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<title><![CDATA[EC21 Product Catalogs - b 4]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/b_4--2842/1/b 4.html]]></link><item>
<title><![CDATA[Welding Steel Pipe]]></title><link><![CDATA[https://xinhengtai.en.ec21.com/Welding_Steel_Pipe--12033532_12033756.html]]></link><description><![CDATA[Product nameWelded Steel PipeMaterial10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35Wall thickness1MM ~ 12MMOuter Diameter20MM ~ 508MMPhysical Property]]></description><pubDate><![CDATA[20251227]]></pubDate></item>
<item>
<title><![CDATA[SSAW Steel Pipe]]></title><link><![CDATA[https://supersteel123.en.ec21.com/SSAW_Steel_Pipe--12045493_12045500.html]]></link><description><![CDATA[Product name: SSAW pipe, Spiral Submerged Arc Welding pipe
OD: 219mm-4064mmWT: 3.2mm-40mm
Length: 5.8 /6 / 11.8 / 12 / 18 / 32 / 48m
standard:API 5L PSL1/ PSL2 Gr.A Gr.B, X42, X46, X52, X60, X65, X70]]></description><pubDate><![CDATA[20250227]]></pubDate></item>
<item>
<title><![CDATA[Alloy Steel Plate]]></title><link><![CDATA[https://jnxjysteel.en.ec21.com/Alloy_Steel_Plate--12043642_12043644.html]]></link><description><![CDATA[4m-12m or as required
Width: 0.6m-3m or as required
Thickness: 0.1mm-300mm or as required
Grade:
Q345, Q345A, Q345B, Q345C, Q345D, Q345E, Q235B
HC340LA, HC380LA, HC420LA
B340LA, B410LA
15CRMO, 12Cr1M]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
<item>
<title><![CDATA[BS6323-4 Seamless Steel Pipes /Tubes for Automobile Application]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/BS6323_4_Seamless_Steel_Pipes--11849819_11867441.html]]></link><description><![CDATA[b. Cold finished/soft (lightly cold worked): BKWc. Annealed: GBK
d. Annealed (including de-scaling): GZF
e. Normalized: NBK
f. Normalized (including de-scaling): NZFSteel Grade:
CFS 3
CFS 3Aa
CFS 4CF]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
<item>
<title><![CDATA[Carbon Steel Pipe Galvanized Rectangular Steel Pipe Rectangular Square Tube Price]]></title><link><![CDATA[https://lindasteel2023.en.ec21.com/Carbon_Steel_Pipe_Galvanized_Rectangular--11781776_11790019.html]]></link><description><![CDATA[4m,5.8m,6m,10m-12m,12m or as customer&apos;s actual reques
4.Material: Q195—Grade B, SS330, SPC, S185 Q215—Grade C,CS Type B, SS330, SPHC Q235---Grade D, SS400, S235JR, S235JO, S235J2 Q345---SS500, ST]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
<item>
<title><![CDATA[ASTM A252 GR.3 SSAW Steel Piles Pipe]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/ASTM_A252_GR.3_SSAW_Steel--11051179_11051193.html]]></link><description><![CDATA[4.88 to 7.62mm), inch
b. Double random lengths Over 25ft (7.62m) with a minimum average of 35ft (10.67m)
c. Uniform lengths length as specified with a permissible variation of ±1 in.
Weight
Each len]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
<item>
<title><![CDATA[ASTM A192 Boiler Carbon Steel Tubes for High Pressure]]></title><link><![CDATA[https://botop123456.en.ec21.com/ASTM_A192_Boiler_Carbon_Steel--11940818_11944633.html]]></link><description><![CDATA[4.We can also produce according to customersrequirementMaterial10#,20#,45#,16Mn, A106 GrA,BA53 Gr B,ASTM A192,A335 P11,A335 P22,A335 P512CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo Standards1.ASTM:ASTM]]></description><pubDate><![CDATA[20240529]]></pubDate></item>
<item>
<title><![CDATA[API 5L GR.B Steel Pipe]]></title><link><![CDATA[https://amgtang123.en.ec21.com/API_5L_GR.B_Steel_Pipe--11932822_11932823.html]]></link><description><![CDATA[Seamless Steel Pipe (Hot Rolled / Cold Drawn Process)
Size: OD: 13.72 mm - 914.4 mm; WT: 1.65 mm - 22 mm; Length: 0.5 m - 20 m
Standard &amp; Material: API 5L: GR B, X42, X46, X56, X60, X65, X70, 
ASTM A]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
<item>
<title><![CDATA[Stainless Steel Sheet]]></title><link><![CDATA[https://gallianz.en.ec21.com/Stainless_Steel_Sheet--11858614_11903237.html]]></link><description><![CDATA[B Finish: This is a bright, cold-rolled finish with a smooth, reflective surface. It is commonly used for decorative applications.
- No. 4 Finish: This is a brushed or satin finish that provides a te]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
<item>
<title><![CDATA[Industrial/Engineering Conventional Seamless Steel Pipes]]></title><link><![CDATA[https://csco12138.en.ec21.com/Industrial_Engineering_Conventional_Seamless_Steel--11873243_11873397.html]]></link><description><![CDATA[4mm (1/2&quot;- 36&quot;)W.T : 1.65mm-50mmStandard ：API5L/5CT,ASTMA106/A53,DIN2391,DIN1629.ASTMA179/A192,
EN10210, EN10216,EN10208, EN10305, SA213, DIN 17175Material : GR.A, GR.B, X42, X46, X52, N80, N80Q, L]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
<item>
<title><![CDATA[E355 Cold Drawn Tubes Supply To Hydraulic Cylinder Manufacturers Russia]]></title><link><![CDATA[https://susanxudsteel.en.ec21.com/E355_Cold_Drawn_Tubes_Supply--11665304_11667044.html]]></link><description><![CDATA[40.17-0.370.35-0.650.0350.0350.2500.250 45#0.42-0.500.17-0.370.50-0.800.0350.0350.2500.250 Q345B≤0.2≤0.51.00-1.600.0300.0300.0300.2500.08Q345D≤0.2≤0.51.00-1.600.0300.0300.2500.2500.1525Mn0.22]]></description><pubDate><![CDATA[20221102]]></pubDate></item>
<item>
<title><![CDATA[Seamless Carbon Steel Boiler Steel Tube for High Pressure Service in ASME SA192 ASTM A192 GB3087 GB5]]></title><link><![CDATA[https://tefu888.en.ec21.com/Seamless_Carbon_Steel_Boiler_Steel--11750485_11752149.html]]></link><description><![CDATA[448,ASTM A179,ASME SA179,ASTM A192,ASME SA192,ASTM A210,ASME SA210,ASTM A335 BS3059,BS3059 PART II GR.360,440,GR.620-460,GR.622-490,629-470
Grade
B,X42,X46,X52,X56,X60.ASME SA179,ASME SA192,ASME SA21]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
<item>
<title><![CDATA[ASTM A312 Tp316L Smls Stainless Steel Tube]]></title><link><![CDATA[https://20011002yn.en.ec21.com/ASTM_A312_Tp316L_Smls_Stainless--11616152_11616153.html]]></link><description><![CDATA[4L/ 316/ 316L/ 310/ 321409/ 430/ 439/ 4102205201/ 202304/ 304L/ 316/ 316L/ 310/ 321409/ 430/ 439/ 4102205Surface Finishing: 2B, BA, NO.4, NO.6, 8K, HL, Etching, SB, Ti-coating etc.No.1Thickness(mm) 0]]></description><pubDate><![CDATA[20220805]]></pubDate></item>
<item>
<title><![CDATA[Carbon Steel Pipe/Tube]]></title><link><![CDATA[https://purchasinghouse.en.ec21.com/Carbon_Steel_Pipe_Tube--11537245_11537261.html]]></link><description><![CDATA[4)50Mn2V, 15CrMo, 20Mn2, 40Mn2, 20MnSi, 20CrMo, 30CrMo, 35CrMo, 42CrMo, 20Cr, 40Cr, 10CrMoAL, 20CrMnMo, 12CrMoVNi, 30CrMnSiA(5)AISI4140, SA285Gr, SB410, 410B, KP42, Q245R, Q345R, 16MnDR, SPV355, Q370]]></description><pubDate><![CDATA[20220303]]></pubDate></item>
<item>
<title><![CDATA[Seamless Galvanized Welded Steel Pipe ASTM A106 Standard 8mm Diameter]]></title><link><![CDATA[https://steelcoils.en.ec21.com/Seamless_Galvanized_Welded_Steel_Pipe--11883001_11883002.html]]></link><description><![CDATA[B OF COATINGCSiMnSpT.SY.SE.L x103x103x102x103x103MpaMpa%d=180JIS G3302SGCC123041312148030013OKJIS G3302SGCH12102118668065020OKASTM 653CS.B2930603530386250-38020OKDX51D+Z2021181.81135524538OKG55012673]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
<item>
<title><![CDATA[Steel Pipe and Fittings]]></title><link><![CDATA[https://srtsteel.en.ec21.com/Steel_Pipe_and_Fittings--11874627_11874648.html]]></link><description><![CDATA[B)- SA/A106(A,B,C), API(J55, N80, L80) 
Alloy Steel Tube&amp;PipeMATERIAL- SA/A213 - T2, T5, T5b, T5c, T9, T11, T12, T17, T21, T22, T23, T24, T91, T92- SA/A334 - Gr.1, Gr.3, Gr.6, Gr.8, Gr.9, Gr.11- SA/A]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
<item>
<title><![CDATA[4&quot; SCH 40 ASTM A106 Seamless Carbon Steel Tube]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/4_SCH_40_ASTM_A106--11560540_11665433.html]]></link><description><![CDATA[4, ASTM A53, A106,A252 API, JIS G3444, and GB/T3091, GB/T9711Steel Grades: S235-S355, L235-L355, P195-P460, GR. A, GR. B, X42 ~ X70, J55, STK400, STK500, SS400, Q195, Q215, Q235, and Q345,OD: 219.1-6]]></description><pubDate><![CDATA[20221029]]></pubDate></item>
<item>
<title><![CDATA[API5CT Tubing Couplings L80 EUE, D-10 Couplings L80]]></title><link><![CDATA[https://haigemachinery.en.ec21.com/API5CT_Tubing_Couplings_L80_EUE--11355920_11361149.html]]></link><description><![CDATA[B ISO9001,2008
1.API 5CT Casing Coupling Oilfield Casing Coupling
2.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110,Q125
3.Size: 4-1/2&quot; to 20&quot;
4.Connection: LTC, SLC, BTC, premium connection Coupling
5.]]></description><pubDate><![CDATA[20210401]]></pubDate></item>
<item>
<title><![CDATA[Epoxy Coating Steel Pipes]]></title><link><![CDATA[https://jina1701.en.ec21.com/Epoxy_Coating_Steel_Pipes--11856841_11859134.html]]></link><description><![CDATA[Section Shape
Round
Surface Treatment
Epoxy layer
Tolerance
±10%
Place of Origin
Hebei, China
Alloy Or Not
Non-Alloy
Standard
BS, GB, ASTM, API, DIN
Grade
Q235, Q345, 10#, A53(A,B), A106(B,C), ST37,]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
<item>
<title><![CDATA[Astm A213 Gr T5 T12 T91 A192 Seamless Boiler Tubes Manufacturers 10# 20# 45#]]></title><link><![CDATA[https://seamlesssteeltubecom.en.ec21.com/Astm_A213_Gr_T5_T12--11863743_11863744.html]]></link><description><![CDATA[Product Description10# 20# 45# ASTM A213 A192 Carbon Steel Seamless Boiler Tube
Specifications
Steel Grade10#, 20#, 45#, A106(B,C), A213, A192, Q235, Q345, Q195, Q215, Q345C, Q345A, ASTM, A53A/A53B/A]]></description><pubDate><![CDATA[20231107]]></pubDate></item>
<item>
<title><![CDATA[ASTM B444 Inconel 625 Seamless Welded Pipe  UNS N06625/ with Cold-Worked]]></title><link><![CDATA[https://daisy1823.en.ec21.com/ASTM_B444_Inconel_625_Seamless--11839306_11862229.html]]></link><description><![CDATA[Overview 
ASTM B444 Seamless Pipe is a nickel-based super alloy that offers properties of high strength and resistance to elevated temperatures. It also demonstrates remarkable protection against oxi]]></description><pubDate><![CDATA[20231103]]></pubDate></item>
<item>
<title><![CDATA[Manufacturer Supply Hot/Cold Drawn 201 304 316 316L Inox Brushed Polished Mirror Stainless SteelPipe]]></title><link><![CDATA[https://harper123.en.ec21.com/Manufacturer_Supply_Hot_Cold_Drawn--11643632_11664052.html]]></link><description><![CDATA[NO.4, 8K, 2B, NO.1, Hairline etcThickness:0.5mm - 10mmTrade Term:FOB CIF CFR CNF EXWORKPayment Term:T/T L/C West Union,etcTechnique:ERWLength:3-12m or customized
]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
<item>
<title><![CDATA[ASME SA106 Grade B Seamless Carbon Steel Pipe for High-temperature Service]]></title><link><![CDATA[https://xiang333.en.ec21.com/ASME_SA106_Grade_B_Seamless--11869094_11871220.html]]></link><description><![CDATA[Commodity high strength seamless carbon steel pipe building material steel tube with large stockGrade 1020, 1045, ST37, ST52, C45, A106B, 15CrMoStandard ASTM / AISI / JIS / EN / DIN / GBTechnique Hot]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
<item>
<title><![CDATA[AISI 4140 Pipe | AISI 4140 Pipe Supply Range | Good Workability AISI 4140 Pipe Low Cost]]></title><link><![CDATA[https://4340steelplate.en.ec21.com/AISI_4140_Pipe_AISI_4140--11550548_11592344.html]]></link><description><![CDATA[458 ksiPoisson’s ratio0.27-0.30 0.27-0.30Elongation at break(in 50 mm)25.70% 25.70%Hardness, Brinell197197Hardness, Knoop(converted from Brinell hardness)219219Hardness, Rockwell B(converted from B]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<title><![CDATA[High Frequency Welded Finned Pipe of Punching Type]]></title><link><![CDATA[https://jysuling1.en.ec21.com/High_Frequency_Welded_Finned_Pipe--11600429_11812599.html]]></link><description><![CDATA[4Mo2,SA106B,SA106C, SA192, SA179, SA178,SA214, SA210-A1, SA210-C,TP304/304L/304H,
TP409/410,TP316/316L,TP321/321L,TP347H,T11,T22,T91,etc. 
Fins Material 
Carbon Steel , Alloy Steel, Heat Resistant St]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
<item>
<title><![CDATA[BS 1139 Scaffolding Tube]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/BS_1139_Scaffolding_Tube--4978487_6001135.html]]></link><description><![CDATA[strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection. Mill Test Certificate: EN 10204/3.1B
]]></description><pubDate><![CDATA[20111115]]></pubDate></item>
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<title><![CDATA[ASTM A106B Hot Rolled Black Painted Seamless Steel Pipe]]></title><link><![CDATA[https://ain2024.en.ec21.com/ASTM_A106B_Hot_Rolled_Black--11907111_11907508.html]]></link><description><![CDATA[ASTM A106B Hot Rolled Black Painted Seamless Steel Pipe 
Our Company Information 
Production Machine
Product Name Hot Rolled Seamless Steel Pipe Pipe Size1/2&quot;—48&quot; (DN15-1200)Wall ThicknessSCH10,SCH]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
<item>
<title><![CDATA[BS1387 Steel Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/BS1387_Steel_Pipe--11666079_11666081.html]]></link><description><![CDATA[Know More about BS1387 Pipe
BS1387-1985 has been withdrawn and replaced by the European standard EN10255-2004 (implemented by UK national standard body as BS EN 10255:2004 &quot;Non-alloy steel tubes suit]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[Factory Directly Supply Hot Rolled Welded Galvanized Drip Irrigation Pipe with Low Price]]></title><link><![CDATA[https://alan3218.en.ec21.com/Factory_Directly_Supply_Hot_Rolled--10961535_10962134.html]]></link><description><![CDATA[B,C), A53(A,B), Q195, Q215, Q235, Q345 
Technique
ERW 
Surface Treatment
Galvanized 
Section Shape
Round 
Package
Bundle, In Bulk, Bags, Clients&apos; Request 
Date of Delivery
According To The Quantity A]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
<item>
<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Seamless_Steel_Pipe--10972930_11023341.html]]></link><description><![CDATA[B),A106(B,C),10#-45#,A53-A369
Standard
ASTM A106-2006,ASTM A53-2007,ASTM
OD
6-820mm
Thickniss
1-56mm
Length
4m-12m or as your requirement
Usage
Widely used in fertilizer, petroleum, central-station, ]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
<item>
<title><![CDATA[ST52 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST52_Seamless_Precision_Steel_Tubes--11456488_11458400.html]]></link><description><![CDATA[4/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report,
Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, Heat Treatment Charts,
DIN 2391 ST52 High Preci]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
<item>
<title><![CDATA[High Quality Structural Steel Galvanized Square Steel Tube]]></title><link><![CDATA[https://jetvision.en.ec21.com/High_Quality_Structural_Steel_Galvanized--11110046_11110095.html]]></link><description><![CDATA[B, SS330, SPC, S185
Q215—Grade C,CS Type B, SS330, SPHC
Q235---Grade D, SS400, S235JR, S235JO, S235J2
Q345---SS500, ST52, ST37, 10#,20#,45#, etc 
Surface treatment 
1, Oiled
2, Galvanized
3, Painti]]></description><pubDate><![CDATA[20200420]]></pubDate></item>
<item>
<title><![CDATA[Black Carbon Welded Steel Pipe  ERW Steel Pipe  Welded Furniture Pipe]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/Black_Carbon_Welded_Steel_Pipe--10987616_10987624.html]]></link><description><![CDATA[4. Grooved
Surface
1.Galvanized2.Painted (Black or red painting)3.Oil4.Bared or as per customers&apos; requirement
Standard
ASTM/BS/JIS/DIN/GB
Material
Q195,Q235B,Q345B,St37,St52,SS400,S235JR,S275JR.S355J]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
<item>
<title><![CDATA[FBE Coating Double Flanged Bend]]></title><link><![CDATA[https://slrfoundry.en.ec21.com/FBE_Coating_Double_Flanged_Bend--11206889_11220252.html]]></link><description><![CDATA[b
a
Size
E
n
(Kg)
80
200
160
132
16
3
M16
19
8
2.9
100
220
180
156
16
3
M16
19
8
3.3
125
250
210
184
16
3
M16
19
8
4
150
285
240
211
16
3
M20
23
8
4.9
200
340
295
266
17
3
M20
23
8
6.8
250
400
350
31]]></description><pubDate><![CDATA[20210618]]></pubDate></item>
<item>
<title><![CDATA[SSAW Carbon Steel Pipe with Bilayer Epoxy Powder FBE]]></title><link><![CDATA[https://yopipe1.en.ec21.com/SSAW_Carbon_Steel_Pipe_with--11858282_11859291.html]]></link><description><![CDATA[4-91
Size530mm
Place of OriginHebei, ChinaAlloy Or NotNon-AlloyStandardGOST,BS, GB, ASTM, API, DINGradeQ235, Q345, 10#, A53(A,B), A106(B,C), ST37, ST52, ST42, ST35.4, St37-2, ST35.8, 16mn, STB35, STB]]></description><pubDate><![CDATA[20231027]]></pubDate></item>
<item>
<title><![CDATA[SA214 Welded Carbon Steel Heat-Exchanger and Condenser Tubes]]></title><link><![CDATA[https://tubetrade.en.ec21.com/SA214_Welded_Carbon_Steel_Heat--2454234_3336669.html]]></link><description><![CDATA[4.3.1/3.1B)
6. Smooth surface, mechanical properties equilibrium, tightness tolerance.
7. Applications: Boiler and Heat Exchanger (Wal panel, economizer, reheater, superheater and steam pipeline of b]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
<item>
<title><![CDATA[A213 T5, T9, T11, T12, T22, T91,Alloy Steel Tube]]></title><link><![CDATA[https://lindasun00.en.ec21.com/A213_T5_T9_T11_T12--2845141_2845283.html]]></link><description><![CDATA[b
δs
αk
MPa
MPa
%
J/cm2
GB5310
12CrMo
206
412559
21
69u
15CrMo
235
441638
21
59u
12Cr1MoV
255
471638
21
59u
12Cr2Mo
280
450600
20
ASTM A335
P1
207
379
22
P11
207
413
22
P12
207
413
22
P2
207
379
22]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
<item>
<title><![CDATA[Seamless Pipe]]></title><link><![CDATA[https://seagull003.en.ec21.com/Seamless_Pipe--7503074_7503156.html]]></link><description><![CDATA[Carbon Steel Seamless Pipe Standard ANSI,ASTM A192/A179/A106/A53/A500,ASME SA192/SA179/SA106/SA53/SA500 ,API.DIN,GB.JIS
Material A106 Gr A,B,A53 Gr B,ASTM A179,A315B,A335 P11,A335 P22,A335 P5 OD 1/4&quot;]]></description><pubDate><![CDATA[20130107]]></pubDate></item>
<item>
<title><![CDATA[The Seamless Steel Pipe]]></title><link><![CDATA[https://eaststeel.en.ec21.com/The_Seamless_Steel_Pipe--3832766_3833182.html]]></link><description><![CDATA[1. Pipe diameter: 1/8&quot;-20&quot; 2. Thickness: 1-30mm 3. Standard: ASTM A53 Gr. B, A106Gr. B, GB8163,GB 8162. 4. Standard: ASTM, DIN, JIS, GB 5. Marking: As customer&apos;s requirement 6. Packing: Bulk or conta]]></description><pubDate><![CDATA[20100923]]></pubDate></item>
<item>
<title><![CDATA[ERW Q235 Square Steel Pipe]]></title><link><![CDATA[https://wendaozhe.en.ec21.com/ERW_Q235_Square_Steel_Pipe--9876148_9884316.html]]></link><description><![CDATA[Thickness: 1.2mm-4.0mm 
Diameter: 20mm*20mm-200mm*200mm 
Length: 5.8m, 6m or on the request of clients 
Material: Q235, Q235B, SS400, ASTM A36, ASTM A106, S235, S355, etc; 
Pipe section: Square 
Tech]]></description><pubDate><![CDATA[20161011]]></pubDate></item>
<item>
<title><![CDATA[Api 5ct Casing Pipe]]></title><link><![CDATA[https://reandy2000.en.ec21.com/Api_5ct_Casing_Pipe--6742807_6742808.html]]></link><description><![CDATA[B (20#) BS S275 2)ASTMA53 Gr.B (20#) 3)DIN1629(St45-4,St52) 4)DIN1626 (St42 ) 5)DIN17175(St45-8) 6)15MnV 7)16Mn(A333-1.6) 8)API 5L B 9)Oil Pipe, Line Tube etc. 10)GOST 8731-74, Gost 8732-78 OD from 1]]></description><pubDate><![CDATA[20120529]]></pubDate></item>
<item>
<title><![CDATA[Big Diameter Seamless Carbon Steel Pipe 24]]></title><link><![CDATA[https://pipefitting0086.en.ec21.com/Big_Diameter_Seamless_Carbon_Steel--6462234_6525494.html]]></link><description><![CDATA[479&amp;mdash;86,GB9948&amp;mdash;88
ASTM A53B,ASTMA106B,ASTMA210A1,ASTMA315B
JIS STPG42/G3454,JIS STPG42/3456,JIS STB42/G3461,JIS STB42/G3455
DIN1626,DIN1629/4,DIN1629/3,DIN17175,SEW680,and so on.
Other ser]]></description><pubDate><![CDATA[20160624]]></pubDate></item>
<item>
<title><![CDATA[ERW CS PIPES,China Q235 ERW Steel Pipes ,SS400 ERW Steel Pipes,GR B ERW CS Pipes]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/ERW_CS_PIPES_China_Q235--10842427_10842441.html]]></link><description><![CDATA[ERW CS PIPES,China Q235 ERW Steel Pipes ,SS400 ERW Steel Pipes,GR B ERW CS Pipes
China Q235 ERW Steel Pipes 
SS400 ERW Steel Pipes
GR B ERW CS Pipes
ERW (Electric Resistance Welded) pipes are welded ]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe]]></title><link><![CDATA[https://skksteel.en.ec21.com/Carbon_Steel_Pipe--6826349_7056123.html]]></link><description><![CDATA[454
STPG370
SA/A53A
Carbon Steel Pipes For Pressure Service
Seamless Pipe
NPS 3/4&quot;~16&quot;
2.3~65
Up to NPS6&quot; &amp;rarr;3MT/Item NPS8&quot; and over &amp;rarr;5PCS/Item
3~4 months after official P.O
STPG410
SA/A53B
G]]></description><pubDate><![CDATA[20130703]]></pubDate></item>
<item>
<title><![CDATA[Ductile Iron Pipes]]></title><link><![CDATA[https://sxsld.en.ec21.com/Ductile_Iron_Pipes--10635842_10635957.html]]></link><description><![CDATA[4 - 3.7% 
b) Si: 2.0 - 2.4% 
c) P: &lt;0.08% 
d) S: &lt;0.015 
11) Pull strength: &gt;420MPa 
12) Yield: &gt;10% 
13) Hardness: &lt;230HB 
14) K type mechanical joint with flange and bolts available 
15) Process an]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
<item>
<title><![CDATA[A672 GR.CC70 CL22 LSAW Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/A672_GR.CC70_CL22_LSAW_Pipe--10682856_10682892.html]]></link><description><![CDATA[4-26.4mm(0.252-1.04in) for material of middle carbon alloy structure steel, grade of higher than X70.
Product Standard:SO3183,API Spec 5LI,API Spec 2B,GB/T9711 etc.
Application:The pipes are mainly u]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
<item>
<title><![CDATA[GB/T8162-1999,Carbon Seamless Steel Pipe]]></title><link><![CDATA[https://130902198201260915.en.ec21.com/GB_T8162_1999_Carbon_Seamless--8027751_8037014.html]]></link><description><![CDATA[4&quot;,black coating +beveled ends+pipe caps 
(1) prduct name ,seamless steel pipe 
(2) Brand name :GY 
(3) specification : OD 1/4-24&quot;(13.7mm -610mm) 
(4) standard : GB/T8162-1999 ,ASTM A106 Gr.B ASTM A5]]></description><pubDate><![CDATA[20140701]]></pubDate></item>
<item>
<title><![CDATA[JIS G3454 STPG370 Carbon Steel Pipes, STPG410 Carbon Steel Pipes for Pressure Service]]></title><link><![CDATA[https://cnpipeline.en.ec21.com/JIS_G3454_STPG370_Carbon_Steel--4175128_9950487.html]]></link><description><![CDATA[452/G3454
Nominal size
Outside 
diameter 
(mm)
Carbon steel 
pipes for ordinary 
piping 
(JIS G3452)
Carbon steel pipes for pressure service 
(JIS G3454)
Nominal thickness
A
B
Thickness (mm)
Sch10
Sc]]></description><pubDate><![CDATA[20160728]]></pubDate></item>
<item>
<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://hehe1029.en.ec21.com/Seamless_Steel_Pipe--5479504_5496528.html]]></link><description><![CDATA[4mm
3-30mm
1”-16”
SCH40-XXS
Material and standard
Item
Chinese Standard
American standard
German standard
1
10#
A53A
St37
DIN 1626
A106A
St37-2
DIN17175
A179C
St35.8
DIN17175
2
20#
ASTM A106B
St4]]></description><pubDate><![CDATA[20190506]]></pubDate></item>

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