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<title><![CDATA[EC21 Product Catalogs - 321]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/321--2040/1/321.html]]></link><item>
<title><![CDATA[A420 A815 WP304/L WP316/L WP321 Wp904l WP31803 WP31254 WP317]]></title><link><![CDATA[https://lindasun00.en.ec21.com/A420-A815-WP304-L-WP316--2845141_5004979.html]]></link><description><![CDATA[321, 321H, 347, 347H, 904L
WPB, WPC, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 &amp; WPHY 70.
WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91
ASTM / ASME SB 564 / 160 / 472 UNS 2200 (NICKEL 20]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[Elbow]]></title><link><![CDATA[https://nyos.en.ec21.com/Elbow--12040899_12040902.html]]></link><description><![CDATA[321, 904L)Alloy Steel (ASTM A182, A335)Duplex Stainless SteelNickel Alloys (Inconel, Monel)Copper AlloysKey Features:Durability: Manufactured with high-quality materials designed to withstand harsh e]]></description><pubDate><![CDATA[20250131]]></pubDate></item>
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<title><![CDATA[EL90 Elbow]]></title><link><![CDATA[https://zhseamlesspipe.en.ec21.com/EL90-Elbow--11988939_11988940.html]]></link><description><![CDATA[321; ASTM A182 F 304, 304L,316, 316L,904L; Alloy steel: ASTM A234 WP12, A234 WP11, A234 WP22, A234 WP5, A234 WP9; A420 WPL8, A420 WPL9; ASTM A335 P5, P9, P11, P12, P22, P91; ASTM A213; ASTM A182 F5, ]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Carbon Steel Concentric Reducer]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Carbon-Steel-Concentric-Reducer--10972930_11023352.html]]></link><description><![CDATA[321-321H ASTM/ASME A403 WP 347-347HSuper duplex stainless steel: UNS S31803-UNS S32750 
Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High performance: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Surfa]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[Stainless Steel Buttweld Fittings]]></title><link><![CDATA[https://hosesandfittings.en.ec21.com/Stainless-Steel-Buttweld-Fittings--11066768_11066772.html]]></link><description><![CDATA[SP-43
Thickness:SCH5S-SCH160
Materials:317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、S32205/F60 S31803/F51、S32760/F55
]]></description><pubDate><![CDATA[20200220]]></pubDate></item>
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<title><![CDATA[REDUCING BARRED TEE 10&quot;x 8&quot; BW ASTM A234]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/REDUCING-BARRED-TEE-10-x--11560540_11560541.html]]></link><description><![CDATA[321,321H,904,904L etc.ASTM A312 TP304/TP316/316L/TP347/347HAlloy SteelASTM A234 WP5/WP9/WP11/WP12/WP22ASTM A182 F1,F5a,F9,F11,F12,F22,F91Duplex stainless steelDuplex 2205 UNS S31803/S32205ASTM A 182 ]]></description><pubDate><![CDATA[20220503]]></pubDate></item>
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<title><![CDATA[Tube Caps]]></title><link><![CDATA[https://sstubecn.en.ec21.com/Tube-Caps--10936669_10936673.html]]></link><description><![CDATA[321, WP321H, WP347, WP347HSuper Stainless Steel: ASTM 904L, B366-N08904, A403-WP317, 317L, 254SMO(UNS S31254)Duplex &amp; Super Duplex Steel: ASTM A815-S31803, S32205, S32750, S32760, 2205Low Tem.Steel:A]]></description><pubDate><![CDATA[20190409]]></pubDate></item>
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<title><![CDATA[Seamless Elbow ASME B16.9, ASTM A234 WPB, 90DEG, DN200x SCH80, BE End, Long Radius]]></title><link><![CDATA[https://greatwallsteel9.en.ec21.com/Seamless-Elbow-ASME-B16.9--11575970_11789941.html]]></link><description><![CDATA[321/WP347,A815 UNS S31803/S32205/ S32750/S32760, A182 F304/F316/F321/F347,F51/F53/F55)
Alloy steel (ASTM A234 WP11/WP/12/WP22/WP5/WP9/WP91,A182 F11/F12/F22/F5/F9/F91)
Surface treatment: Oiled or blac]]></description><pubDate><![CDATA[20230515]]></pubDate></item>
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<title><![CDATA[Stainless Steel Pipe Fittings]]></title><link><![CDATA[https://gaode111.en.ec21.com/Stainless-Steel-Pipe-Fittings--11858179_11858181.html]]></link><description><![CDATA[(H) ,317 (L),321.310(S),904L
DIN 1. 4301, 1.4306, 1 4401, 1.4571
JIS SUS304,SUS304, SUS304L, SUS316, SUS316
Alloy ASTM B366 UNS N04400,N08800, N08825,N06625,C276
ASTM 182 F5,F9, F11,F12, F22
]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Steel Pipe Elbow 90 Long Radius]]></title><link><![CDATA[https://yopipe1.en.ec21.com/Steel-Pipe-Elbow-90-Long--11858282_11859275.html]]></link><description><![CDATA[321,347h,310s, etc.
TypePipe elbow, tee, reducer, cap, stub end, bends etc.Size1/2″-24″ seamless, 26″-60″ weldedStandardANSI B16.9, EN10253-4, DIN 2605, GOST 17375-2001, JIS B2313, MSS SP 75,]]></description><pubDate><![CDATA[20231027]]></pubDate></item>
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<title><![CDATA[Stainless Steel Socket Pipe Fitting]]></title><link><![CDATA[https://wspipe.en.ec21.com/Stainless-Steel-Socket-Pipe-Fitting--11785609_11785610.html]]></link><description><![CDATA[321, etc.)
Standard: ASME/ANSI B16.9, MSS SP-43, DIN 2605, JIS B2313
Size: 1/2&quot; - 48&quot; (DN15 - DN1200)
Wall Thickness: SCH10S, SCH40S, SCH80S, XS, XXS (or as per customer&apos;s requirements)
Surface Treat]]></description><pubDate><![CDATA[20230509]]></pubDate></item>
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<title><![CDATA[ASME B16.11 Forged Fittings&amp;Threaded Fittings SW Tee]]></title><link><![CDATA[https://longtaidi2023.en.ec21.com/ASME-B16.11-Forged-Fittings-Threaded--11783722_11783723.html]]></link><description><![CDATA[321(S32168), 304L(S30403), F316L(S31603), 316L(high Mo), 00Cr17Ni14Mo2, F51(S22253), F60, F304H(S30409), F316H(S31609), F321H(S32169), F321H low S.P, M-400, F53, 316Ti, 317, 317L, 347, 347H(S34779), ]]></description><pubDate><![CDATA[20230506]]></pubDate></item>
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<title><![CDATA[JIS ASME EN1092 DIN GOST BS B16.5 ANSI Uni SABS Stainless Steel SS304 316L Blind Flange]]></title><link><![CDATA[https://wspipe01.en.ec21.com/JIS-ASME-EN1092-DIN-GOST--11790000_11790546.html]]></link><description><![CDATA[Product describtion: We provides stainless steel flanges of material A182 F304, F304L, F316, F316L, F317L, F321, 310S, 347, 347H, 316Ti, F904L, F44, F51/60, F55 (SDSS 2507) etcstainless steel flange:]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[A234 WPB, ASME B16.9 ,SMLS Equal  Tee 8 Inch  SCH80]]></title><link><![CDATA[https://terryding818.en.ec21.com/A234-WPB-ASME-B16.9--10021738_10134442.html]]></link><description><![CDATA[321, 321H, 347, 347H, 904L.
Alloy Steel Butt Weld Fittings Standard: 
ASTM / ASME A/SA 234 
Grade: WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91.
Nickel Alloy Butt Weld Fittings
Our traded prod]]></description><pubDate><![CDATA[20200225]]></pubDate></item>
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<title><![CDATA[Repair Clamp for Broken or Leaking Pipeline, Suitable for CI, DI, Steel/PE and PVC Pipe]]></title><link><![CDATA[https://cnsolid.en.ec21.com/Repair-Clamp-for-Broken-or--10643042_10643062.html]]></link><description><![CDATA[321-331
PN10
200mm-600mm
170-180
PN16
200mm-600mm
333-343
PN10
200mm-600mm
174-184
PN16
200mm-600mm
340-351
PN10
200mm-600mm
179-189
PN16
200mm-600mm
348-358
PN10
200mm-600mm
189-199
PN16
200mm-600mm]]></description><pubDate><![CDATA[20180528]]></pubDate></item>
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<title><![CDATA[1&apos;&apos; Sch40S Nickel Alloy Monel 400 Equal Tee ASME B16.9]]></title><link><![CDATA[https://angel2304.en.ec21.com/1-Sch40S-Nickel--10642441_10913596.html]]></link><description><![CDATA[321/UNS S32100/1.4541;
321H/UNS S32109;
347/UNS S34700/1.4550;
347H/UNS S34709/1.4912;
348/UNS S34800;
Alloy steel
ASTM A234 WP5/WP9/WP11/WP12/WP22/WP91;
ASTM A860 WPHY42/WPHY52/WPHY60/WPHY65;
ASTM A]]></description><pubDate><![CDATA[20190222]]></pubDate></item>
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<title><![CDATA[Pipe Fittings, ASTM A182 F304 90D BW LR Elbow]]></title><link><![CDATA[https://robertyin.en.ec21.com/Pipe-Fittings-ASTM-A182--10682856_10683045.html]]></link><description><![CDATA[321, 316L and 347H
Manufacture method: forged/wrought
Outside diameter: 1/2-24” (SMLS/seamless)
26-100” (weld)
Wall thickness butt welded: SCH10-SCH160, STD, XS, XXS
Processing technique BW type
]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[High Precision ASME B16.9 NPS35 Sch40s Grade 1 Titanium Tee]]></title><link><![CDATA[https://18710670579.en.ec21.com/High-Precision-ASME-B16.9-NPS35--11609907_11702444.html]]></link><description><![CDATA[321.6642.161.8847.631-1/2″401.9048.262.2557.152″502.3860.333.0076.202-1/2″652.8873.033.7595.253″803.5088.904.50114.303-1/2″904.00101.605.25133.354″1004.50114.306.00152.405″1255.56141.30]]></description><pubDate><![CDATA[20230104]]></pubDate></item>
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<title><![CDATA[Pipe Clamps]]></title><link><![CDATA[https://zhujifastener.en.ec21.com/Pipe-Clamps--11460441_11460446.html]]></link><description><![CDATA[321\SS347\SS347H\SS310S\2520, and super alloy: 1.4529, 1.4539, 1.4460, 1.4462, 1.450, 1.4980(alloy 286), 2.4602, 2.4605, 2.4610, Incoloy(825\800\800H), Inconel(600\601\625\718), Monel400, and Duplex ]]></description><pubDate><![CDATA[20211017]]></pubDate></item>
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<title><![CDATA[Blind Flange]]></title><link><![CDATA[https://hebeifusion.en.ec21.com/Blind-Flange--11708757_11708758.html]]></link><description><![CDATA[321, 347, Alloy 20
In specifications of past decades, including B16.1 and other industry standard cast steel requirements, blind flanges typically contain a slight groove in the center portion of the]]></description><pubDate><![CDATA[20230114]]></pubDate></item>
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<title><![CDATA[Large Diameter Elbow]]></title><link><![CDATA[https://mikepiping163.en.ec21.com/Large-Diameter-Elbow--11598263_11598582.html]]></link><description><![CDATA[321、316L、310S、2205、904L......), alloy steel (P5,P9,P11,P22,P91.....)
STAINLESS STEEL /CARBON STEEL /ALLOY STEEL
PIPING SUPPLY STOCKIST &amp; PROJECT STEEL PIPE /FLANGE /FITTING
Pipe fittings in c]]></description><pubDate><![CDATA[20220707]]></pubDate></item>
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<title><![CDATA[Butt Weld Carbon Steel Pipe Fittings A234wpb Ansi B16.9]]></title><link><![CDATA[https://hikingsteel.en.ec21.com/Butt-Weld-Carbon-Steel-Pipe--11765187_11765188.html]]></link><description><![CDATA[321, SS316, SS316L, SS310S, 904L, 254SMO , 253MA etc.
Duplex: 2205, 2507, F55 etc.
Nickle Alloy:Hastelloy C276, Inconel 601,Inconel 625, Inconel 718, Monel 400, Monel K500 etc.
Copper Nickel: CuNi 90]]></description><pubDate><![CDATA[20230406]]></pubDate></item>
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<title><![CDATA[Polished SS316 Stainless Steel Pipe Fittings Sch5s Sch10s Equal Tee for Sanitary]]></title><link><![CDATA[https://pipingindustry.en.ec21.com/Polished-SS316-Stainless-Steel-Pipe--11867203_11867204.html]]></link><description><![CDATA[321, SS321H, 347, 347H, 904LDuplex SS 2507, DSS2205, UNS31803 UNS32750, UNS32760　1.4301,1.4306, 1.4401, 1.4435, 1.4406, 1.4404, 1.4462, 1.4410, 1.4501　Carbon Steel A234 WPB, WP5, WP9,WP11, WP22, ]]></description><pubDate><![CDATA[20231116]]></pubDate></item>
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<title><![CDATA[Duplex&amp;Super Duplex Stainless Steel Pipe&amp;Fittings]]></title><link><![CDATA[https://libowei111.en.ec21.com/Duplex-Super-Duplex-Stainless-Steel--2048109_7678351.html]]></link><description><![CDATA[321, 347,904L Duplex SS, S31803 / 2205, S32750 / 2507 , S32760 Monel400 Inconel600 Incoloy800 Alloy20 Alloy28 Nickel Alloy. Welded Seamless Pipe Supplier Manufacturer
2. Product specification: OD 2 -]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Carbon Steel ASME B16.9 Pipe Fitting Seamless Straight/Reducing Tee DN80 ASTM A234 STD WPB Butt Weld]]></title><link><![CDATA[https://hxpipelineequipment.en.ec21.com/Carbon-Steel-ASME-B16.9-Pipe--11575951_11786550.html]]></link><description><![CDATA[321/WP347,A815 UNS S31803/S32205/ S32750/S32760, A182 F304/F316/F321/F347,F51/F53/F55)
Alloy steel (ASTM A234 WP11/WP/12/WP22/WP5/WP9/WP91,A182 F11/F12/F22/F5/F9/F91)
Size Range: 1/2”-36”
Marking]]></description><pubDate><![CDATA[20230510]]></pubDate></item>
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<title><![CDATA[Seamless Steel Equal Cross]]></title><link><![CDATA[https://bohaiindustry.en.ec21.com/Seamless-Steel-Equal-Cross--4659034_4984265.html]]></link><description><![CDATA[321. 1Cr18Ni9Ti, 00Cr19Ni10,00Cr17Ni14Mo2, ect)
Alloy steel(ASTM A234 WP12,WP11,WP22,WP5,WP9,WP91,16MnR, Cr5Mo, 12Cr1MoV, 10CrMo910,15CrMo, 12Cr2Mo1, ect)
qualification
ISO9001:2008 Quality Mangement]]></description><pubDate><![CDATA[20140801]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe]]></title><link><![CDATA[https://kathy820827.en.ec21.com/Carbon-Steel-Pipe--5242722_5242802.html]]></link><description><![CDATA[321H etc.) 
Alloy steel (A333 GR.6, A333 GR.P11, A671 CC60 CL22 ) 
Size: From 1/2&quot;--48&quot;, also can produce specially for customer orders; 
Wall Thickness: For CS/Alloy steel pipe, range from SCH5--SCH]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[M.S Carbon Steel Tube Pipe Fittings Elbow Tee Reducer and Cap Flange ASTM ASME]]></title><link><![CDATA[https://pipefitting0086.en.ec21.com/M.S-Carbon-Steel-Tube-Pipe--6482697_6525781.html]]></link><description><![CDATA[321,18-8, etc.
face:
RF, FF, RJ, MFM, TG, etc.
surface treatment:
black painting, anti-rust varnish, anti-rust oil,hot-galvanized, cold-galvanized, 3PE coating, epoxy coating, etc.
package:
wooden ca]]></description><pubDate><![CDATA[20160624]]></pubDate></item>
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<title><![CDATA[JIS B 2312 Sch10s SUS 304 Elbow,Stainless Steel Elbow]]></title><link><![CDATA[https://cnpipeline.en.ec21.com/JIS-B-2312-Sch10s-SUS--4175128_4259947.html]]></link><description><![CDATA[321/ 310/ 347/ 904L/ etc. 
Carbon Steel: ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70 etc. 
Alloy Steel: ASTM A234 / WP5/ WP9/ WP11/ WP22/ WP91 
Standard
ASME B16.9 16.28]]></description><pubDate><![CDATA[20160913]]></pubDate></item>

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