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<title><![CDATA[EC21 Product Catalogs - high yield]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/high_yield--2842/1/high yield.html]]></link><item>
<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://jnxjysteel.en.ec21.com/Seamless_Steel_Pipe--12043642_12043646.html]]></link><description><![CDATA[high-precision structural steel pipe for automobiles,tractors and aviation.
Paremeter:
Standard Grade Tensile strength Yield strength Elongation Impact energy Hardness
GB3087 10 335~475 ≥195 ≥24 ]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[Alloy Steel Seamless Pipe for Geological Oil Drill Pipe, AISI / SAE 4130 4140 30CrMo]]></title><link><![CDATA[https://lunbaosteeltubes.en.ec21.com/Alloy_Steel_Seamless_Pipe_for--11849819_11869135.html]]></link><description><![CDATA[Advantages: Produced for drilling, with uniform wall-thickness, wall thickness deviation +/-5%. High dimeional accuracy and nice straightness, straightness &lt;= 0.4/1000mm. Reliable performance (includ]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
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<title><![CDATA[Seamless Carbon Steel Pipe]]></title><link><![CDATA[https://zhseamlesspipe.en.ec21.com/Seamless_Carbon_Steel_Pipe--11988939_11988946.html]]></link><description><![CDATA[high strength, high pressure, high temperature, and other complex working conditions.
Specification
PRODUCT NAME
Seamless Steel Pipe
OUT DIAMETER
1/4’’-24’’
WALL THICKNESS
2MM-100MM
LENGTH
Ra]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[High Quality Corrugated Square Tubing Galvanized Steel Pipe]]></title><link><![CDATA[https://lindasteel2023.en.ec21.com/High_Quality_Corrugated_Square_Tubing--11781776_11790089.html]]></link><description><![CDATA[1. Product Name:High Quality Corrugated Square Tubing Galvanized Steel Pipe 
2. Section Shape:Square
3. Yield Strength:360-380Mpa 
4. Bend Test:Qualified
5. Outer Diameter:20*20-600*600
6. Applicatio]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[BS EN10210 S275J0H LSAW(JCOE) Steel Pipe]]></title><link><![CDATA[https://botopsteelpipe.en.ec21.com/BS_EN10210_S275J0H_LSAW_JCOE--11045472_11045481.html]]></link><description><![CDATA[BS EN10210 S275J0H LSAW(JCOE) Steel Pipe
This specification covers carbon steel pipe
for high-temperature service.
Application of EN10210 S275J0H LSAW Steel Pipe:
Pipe ordered under this specificatio]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[API 5L Spiral Steel Pipe   Liquid Gas Transportation Welded Steel Pipe for Sale]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/API_5L_Spiral_Steel_Pipe--10987617_10987633.html]]></link><description><![CDATA[high-grade thick pipes with small or medium aperture, these techniques has incomparable advantages in satisfying your needs.
API 5L PSL1 spiral steel pipe
certificate ISO9001-2008.API5L
PACKAGE detai]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Pressure Vessels Clad Plate]]></title><link><![CDATA[https://gallianz.en.ec21.com/Pressure_Vessels_Clad_Plate--11858614_11903232.html]]></link><description><![CDATA[yield, tensile strength, etc. Strength is a major concern safety.
Rigidity: an unallowed elastic deformation under the action of external forces, such as manufacturing, transportation, install and us]]></description><pubDate><![CDATA[20240218]]></pubDate></item>
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<title><![CDATA[Ductile Iron Pipes]]></title><link><![CDATA[https://sxsld.en.ec21.com/Ductile_Iron_Pipes--10635842_10635957.html]]></link><description><![CDATA[High strength, lighter than gray iron, good corrosion resistance, no furring, 
small flow resistance, easy fixing, long life time 
9) Checked by automatic inspection equipment
10) Composition: 
a) C:]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/Carbon_Steel_Pipe--4978487_6603254.html]]></link><description><![CDATA[High Frequency Induction weld pipe EFW- Electric Fusion Welded Pipe
Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387
Out Diameter: 21.3mm -610mm
Wall Thickness: 0.8-2]]></description><pubDate><![CDATA[20120423]]></pubDate></item>
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<title><![CDATA[Api 5l X70m PSL2 Lsaw/Dsaw Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/Api_5l_X70m_PSL2_Lsaw--10682856_10682989.html]]></link><description><![CDATA[high pressure&amp;low temperature resistance
2. Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength,Yield strength, Elongation), Technical Properties (Flattening Test, Blo]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Q195 Steel Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/Q195_Steel_Pipe--11666079_11666088.html]]></link><description><![CDATA[Yield strength is 195 MPA. Less intense than Q235. The price is cheaper. Used in construction, structure, motorcycle price, etc. The American ASTM grade is Gr.B (σs185). Σs185 is the yield strength]]></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[higher strength and integrity.
Welded pipe is manufactured from steel sheets that are rolled, then welded longitudinally along the rolled joints. This results in a product that has a welded joint thr]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Galvanized Steel Pipe]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Galvanized_Steel_Pipe--10972930_10972949.html]]></link><description><![CDATA[Yield Point
Tensile Strength
Elongation
(Mpa)
(Mpa)
(%)
Q195
0.06-0.12
0.25-0.50
&lt;0.05
&lt;0.045
&lt;0.3
&gt;195
315-430
32-33
Q235
0.12-0.2
0.30-0.70
&lt;0.045
&lt;0.045
&lt;0.3
&gt;235
375-500
24-26
Q345
&lt;0.20
1.0-1.6
]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[DOM Seamless Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/DOM_Seamless_Tubes--11456488_11456490.html]]></link><description><![CDATA[DOM Seamless Tubes 
DOM Tubing (Drawn over Mandrel) is a cold drawn 1020 to 1026 or ST52.3 grade seamless steel tube to drawing to size. Cold drawing DOM to size allows for higher yield and tensile s]]></description><pubDate><![CDATA[20211009]]></pubDate></item>
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<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[High Quality Structural Steel Galvanized Square Steel Tube
Product Description:
Galvanized Square &amp; Rectangle Steel Tube, is a A500 Grade that has been hot dipped in a zinc rich galvanizing process. ]]></description><pubDate><![CDATA[20200420]]></pubDate></item>
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<title><![CDATA[20Cr Alloy Seamless Steel Pipes]]></title><link><![CDATA[https://haihuisteel.en.ec21.com/20Cr_Alloy_Seamless_Steel_Pipes--11814565_11879631.html]]></link><description><![CDATA[20Cr alloy steel pipe is a kind of high-precision steel pipe material after cold drawing or hot rolling treatment. Because the inner and outer walls of precision steel pipes have no oxide layer, no l]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[High Frenquency Welded Steel Pipe Production Line]]></title><link><![CDATA[https://txhmachine.en.ec21.com/High_Frenquency_Welded_Steel_Pipe--11854146_11875619.html]]></link><description><![CDATA[high-frequency welding is a more cost-effective option, as it requires less energy and yields higher production rates.
5. Structural integrity: The high-frequency welding process produces pipes with ]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[API 5CT Grade P110 Casing and Tubing Pipe]]></title><link><![CDATA[https://vivian6789.en.ec21.com/API_5CT_Grade_P110_Casing--11844657_11846255.html]]></link><description><![CDATA[API 5CT Grade P110 Casing and Tubing is a high grade than J55/K55, N80, L80 and T95, tensile strength minimum 862 Mpa, yield strength 758 to 965 Mpa. P110 casing ends with white band to specify this ]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[EN10216-2, Non-alloy and Alloy Steel Tubes, EN10216 Steel Tubes]]></title><link><![CDATA[https://tefu888.en.ec21.com/EN10216_2_Non_alloy_and--11750485_11752142.html]]></link><description><![CDATA[high pressure are simultaneously used to have summarized load and special conditions.
· 
The main steel grade:
· 
P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10
· 
· 
Other grades of steel pipe ca]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
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<title><![CDATA[2205 Welded Pipe]]></title><link><![CDATA[https://yesi882000.en.ec21.com/2205_Welded_Pipe--10805820_10805858.html]]></link><description><![CDATA[high yield strength, double that of the standard austenitic stainless steel grades. It also demonstrates good fatigue strength, as well as outstanding resistance to stress corrosion cracking, crevice]]></description><pubDate><![CDATA[20200513]]></pubDate></item>
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<title><![CDATA[ASTM A335 Alloy-Steel Pipe for High-Temperature Service]]></title><link><![CDATA[https://tubetrade.en.ec21.com/ASTM_A335_Alloy_Steel_Pipe--2454234_3336739.html]]></link><description><![CDATA[Standard Name:ASTM A335 / A335M - Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
Specification:
1) Size: OD &gt; 6 mm;
2) Tight tolerance, Smooth surface, Uni]]></description><pubDate><![CDATA[20131029]]></pubDate></item>
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<title><![CDATA[Various Specification Corrugated Steel Pipe Culverts with Rich Stock]]></title><link><![CDATA[https://jean2023.en.ec21.com/Various_Specification_Corrugated_Steel_Pipe--11767282_11820292.html]]></link><description><![CDATA[high qualified steel plate High intensity : generally has a yield strength of at least 300MPa. High toughness : Requires elongation rate of 15% to 20% 
Stability : the amount of each purchase the com]]></description><pubDate><![CDATA[20230715]]></pubDate></item>
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<title><![CDATA[Hydraulic Cylinder Tubes of Material ST52.3, Inner Diameter Honing H8 Tolerances]]></title><link><![CDATA[https://honedtubing.en.ec21.com/Hydraulic_Cylinder_Tubes_of_Material--11537181_11702039.html]]></link><description><![CDATA[Yield 
Tensile 
Elongation 
Typical Hardness 
Mpa 
Mpa 
% in 2″ section 
Min 
ST52.3
Carbon
0.140 – 0.180
520
580
15
B-80
Si
0.150 – 0.300
Mn
1.200 – 1.400
P
0.020 max
S
0.010 max
Size Range:]]></description><pubDate><![CDATA[20230103]]></pubDate></item>
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<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[C&amp;N offers high quality of JIS G3454 STPG370, STPG410 Carbon Steel Pipes for Pressure Service 
1) Standard: JIS G3454, JIS G3452, JIS G3445, JIS G3444. 
2) Grade: STPG370, STPG410, SGP, STK290, STK40]]></description><pubDate><![CDATA[20160728]]></pubDate></item>

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