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<title><![CDATA[EC21 Product Catalogs - SW]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/SW--1803/1/SW.html]]></link><item>
<title><![CDATA[Socket Weld SW Carbon Steel Flange]]></title><link><![CDATA[https://fittingflanges.en.ec21.com/Socket_Weld_SW_Carbon_Steel--10223076_10223097.html]]></link><description><![CDATA[1. Size: 1/2&apos; -- 88&apos; &apos;. 
2. Material:Carbon Steel: A694 A350LF P245GH A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) 
3. Pressure:Class150, 300, 600, 3000LB. 
PN6,--PN40 and PN64 
JIS 5K--20K 
4. Stand]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[WN SO SW Plate Threaded Flanges 150#-2500# ,JIS EN Standard]]></title><link><![CDATA[https://szjinchuang.en.ec21.com/WN_SO_SW_Plate_Threaded--11830686_11830687.html]]></link><description><![CDATA[Our factory produces stainless steel flanges, rings in sizes ranging from 15 mm to 2600 mm. And are manufactured as per DIN/EN /ANSI/JIS/AWWA ETC 
]]></description><pubDate><![CDATA[20230807]]></pubDate></item>
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<title><![CDATA[Socket Welding Flange-SW Flange]]></title><link><![CDATA[https://kathy820827.en.ec21.com/Socket_Welding_Flange_SW_Flange--5035446_5035813.html]]></link><description><![CDATA[Competitive lowest price in China and good quality are our greatest advantages! 
Material: 
carbon steel (A105/Q235 etc.) 
stainless steel (ASTMA182 F304/304L, F316/316L, F321H etc.) 
alloy steel (A3]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Flanges]]></title><link><![CDATA[https://nyos.en.ec21.com/Flanges--12040899_12040900.html]]></link><description><![CDATA[SW)
Designed for small-diameter, high-pressure piping systems.The pipe fits into the flange socket and is welded.Commonly used in high-pressure steam systems.
Threaded Flanges (TH)
Have internal thre]]></description><pubDate><![CDATA[20250131]]></pubDate></item>
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<title><![CDATA[Titanium Alloy Flange]]></title><link><![CDATA[https://nanjingfugo.en.ec21.com/Titanium_Alloy_Flange--11946889_11947037.html]]></link><description><![CDATA[ASME B16.5
Titanium / Titanium Alloy Flange
Material Grade: F1, F2, F3, F5, F7, F12, F16
Type: WN, SO, BL, LJ, TH, SW, PJ, RJ, or customized.
]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
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<title><![CDATA[Weldneck Flange, DN300, 600# RF SCH-80, ASME B16.5, A-105]]></title><link><![CDATA[https://greatwallsteel9.en.ec21.com/Weldneck_Flange_DN300_600_RF--11575970_11785527.html]]></link><description><![CDATA[Flange type: Welding Neck (WN), Slip On (SO), Blind Flange (BL), Thread (TH) ,Lap Joint (LJ) ,Socket welding (SW), Spectacle Blind (figure 8 BL), Paddle blank (Spade),Paddle spacer, Orifice flange 
F]]></description><pubDate><![CDATA[20230509]]></pubDate></item>
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<title><![CDATA[Stainless Steel Flange]]></title><link><![CDATA[https://gaode111.en.ec21.com/Stainless_Steel_Flange--11858179_11858180.html]]></link><description><![CDATA[尺寸： 1/2&quot;-60&quot;
压力： Class150-Class2500 ，PN6- PN160，5K -30K
面向： RF/FM/M/TG/RF/FF/RTJ
类型: WN so SW TH BL PL PJ/PR BL(S)
材料：
双工： 2205/F51/S31803、2507/F53/S32750、S3]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Blind Forged Flange,Threaded Forged Flange]]></title><link><![CDATA[https://estela123.en.ec21.com/Blind_Forged_Flange_Threaded_Forged--11611629_11611722.html]]></link><description><![CDATA[SW), butt weld ring loose flange (PJ/SE), flat weld ring loose flange (PJ/RJ), lining flange cover (BL(S)), Flange cover (BL).
2, according to petrochemical (SH) industry standards: threaded flange (]]></description><pubDate><![CDATA[20220729]]></pubDate></item>
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<title><![CDATA[304 Stainless Steel Weld Neck Flanges]]></title><link><![CDATA[https://wspipe.en.ec21.com/304_Stainless_Steel_Weld_Neck--11785609_11851860.html]]></link><description><![CDATA[SW (Socket Welds), TH (threaded), LJ/SE(Lapped Flange/Stub ends), PJ/SE, LF/SE, etc.
Wusheng 304 Stainless Steel Weld Neck Flanges operating principle304 Stainless Steel Weld Neck Flanges is also cal]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[S32750 Super Duplex Steel Weld Neck Flanges]]></title><link><![CDATA[https://cncysteel.en.ec21.com/S32750_Super_Duplex_Steel_Weld--11747394_11851840.html]]></link><description><![CDATA[SW Flange
Special Flange: According to the drawing Picture
Materials
Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675Super Stainless Ste]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[Asme B16.5  A105  150lb  Wnrf  Flange]]></title><link><![CDATA[https://terryding818.en.ec21.com/Asme_B16.5_A105_150lb_Wnrf--10021738_10021739.html]]></link><description><![CDATA[SW Flange
LJ Flange
BL Flange
Size
1/2&quot;~48&quot;
pressure
class:150 300 400 600 900 1500 and 2500 pn: 6 10 16 64 and 160,5K-40K
material
CS (carbon steel): 20#,20G,Q235B
AS (alloy steel):Q345(16Mn),12CrMo]]></description><pubDate><![CDATA[20200225]]></pubDate></item>
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<title><![CDATA[ASME B 16.5 A105 Forged Flanges Welding Neck]]></title><link><![CDATA[https://jina1701.en.ec21.com/ASME_B_16.5_A105_Forged--11856865_11856866.html]]></link><description><![CDATA[Categories
Weld Neck Flange
Pressure
class 150, class 600, class 900, class 1500
Material
ASTM A105, ASTM A105N
Monthly Output
600 tons
Type
WN, SO, SW,PL, BL, SBL, Stub, etc
Type of sealing
RF, FF, ]]></description><pubDate><![CDATA[20231020]]></pubDate></item>
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<title><![CDATA[Forged Steel Flange 2&apos;&apos;  150# Welding Neck Flange Duplex Stainless Steel ASTM F51]]></title><link><![CDATA[https://angel2304.en.ec21.com/Forged_Steel_Flange_2_150--10642441_10698415.html]]></link><description><![CDATA[SW Flange, Orifice Flange, Reducing Flange, figure 8 blind (blank&amp;Spacer) 
Special Flange: According to the drawing Picture
Materials
Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625]]></description><pubDate><![CDATA[20180404]]></pubDate></item>
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<title><![CDATA[ASTM A694 F52 Flange F65 Flange,A694 F60 A694 F70 WNRF Flange]]></title><link><![CDATA[https://cnpipeline.en.ec21.com/ASTM_A694_F52_Flange_F65--4175128_5771427.html]]></link><description><![CDATA[SW(scket welding);LF/SE(lapped flange/stub end);LWN(long welding neck);Orifice flange;Reducing flange;API flange;Integral/Compact flange;Spectacle blind,spade and spacer,Paddle blind,Paddle spacer;
P]]></description><pubDate><![CDATA[20160728]]></pubDate></item>

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