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<title><![CDATA[EC21 Product Catalogs - welding class]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/welding_class--1803/1/welding class.html]]></link><item>
<title><![CDATA[Long Weld Neck LWN Carbon Steel Flange]]></title><link><![CDATA[https://fittingflanges.en.ec21.com/Long_Weld_Neck_LWN_Carbon--10223076_10223093.html]]></link><description><![CDATA[1. Size: 1/2&apos; &apos;to 88&apos; &apos;. 
2. Material: A105(N) C22.8 ST-37.2 P245GH and other
3. Pressure: Class150, 3000LB
4. Standard: ANSI, API, DIN, UNI,SABS,GOST, BS, AS, JIS, 
5. Type: Welding Neck
6. Finish: ]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[Flange Stainless Steel 316l Flange Ansi B16.5 Flat Face Flange]]></title><link><![CDATA[https://nickyoung1997.en.ec21.com/Flange_Stainless_Steel_316l_Flange--11950873_11950879.html]]></link><description><![CDATA[Class 2500 FlangesDIN6Bar 10Bar 16Bar 25Bar 40Bar 63BarJIS5K Flanges-30K FlangesEN1092-16Bar 10Bar 16Bar 25Bar 40Bar 63Bar 100BarType1. Plate Flange 2. Flat Flange 3. Slip on Flange 4. Welding Neck F]]></description><pubDate><![CDATA[20240612]]></pubDate></item>
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<title><![CDATA[Stainless Steel Flanges]]></title><link><![CDATA[https://9920883040.en.ec21.com/Stainless_Steel_Flanges--9860915_9860916.html]]></link><description><![CDATA[weld neck flanges, threaded flanges, lap joint flanges, nippo weldo flanges, dummy flanges and many more types. 
We are manufacturing as per international standards. 
flanges-ASA 150 CLASS,ASA300CLAS]]></description><pubDate><![CDATA[20160219]]></pubDate></item>
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<title><![CDATA[1&quot; SCH160-900# RF WN Flanges To ASTM A105N ASME B16.5]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/1_SCH160_900_RF_WN--11560540_11573681.html]]></link><description><![CDATA[Weld NeckStandard: ASME B16.5 ASME B16.47Material: A105 ………………Manufacturing Method: ForgedPressure: Class150-Class2500Surface: Oiled , PaintedThird Party Inspection: SGS BV etc.Packing: B]]></description><pubDate><![CDATA[20220523]]></pubDate></item>
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<title><![CDATA[Flange]]></title><link><![CDATA[https://kikizhang07.en.ec21.com/Flange--11867082_11867083.html]]></link><description><![CDATA[Product Name
Cabon Steel Forged Flanges
Type
Slip-on,Welding Neck,Blind,Sockt Welding,Threaded,Lap Joint And Plate Etc
Size
1/2&quot;-24&quot; and special size can be customized
Meterical
Stainless Seel,Carbon]]></description><pubDate><![CDATA[20231116]]></pubDate></item>
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<title><![CDATA[GOST 12821 80 Weld Neck Flange]]></title><link><![CDATA[https://aiguo1.en.ec21.com/GOST_12821_80_Weld_Neck--11597775_11853203.html]]></link><description><![CDATA[Product DescriptionGOST 12821 80 Weld Neck Flange
1.Product Introduction of GOST 12821 80 Weld Neck Flange.
AG offers a wide range of flanges and all of our flanges are made by forging.
Address
NO.2,]]></description><pubDate><![CDATA[20231011]]></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[Weld Neck Flanges Parameter (Specification)Technology
Forging
Size Range:
DN 10 - DN 2000
1/2&quot;- 48&quot;
Pressure Ratings:
Class
150#, 300#, 600#, 900#, 1500#, 2500#, etc.
PN
PN2.5, PN6, PN10, PN16, PN25,]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[304 Stainless Steel Weld Neck Flanges]]></title><link><![CDATA[https://cncysteel.en.ec21.com/304_Stainless_Steel_Weld_Neck--11747394_11747397.html]]></link><description><![CDATA[Welding neck Flange 2.Slip on
3.Blind flange 4.Long welding neck flange
5.Lap joint flange 6.Socket welding
7.Threaded flange 8.Flat flange
Surface
Anti-rust oil, clear lacquer, Black lacquer, Yellow]]></description><pubDate><![CDATA[20230314]]></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[Socket Welding Flange]]></title><link><![CDATA[https://pipefitting0086.en.ec21.com/Socket_Welding_Flange--6460153_6461510.html]]></link><description><![CDATA[ANSI B16.5 CLASS 150, 300, 600, 900, 1500, 2500, WNRF FLANGE, A105 flange 
WELDING NECK FLANGE, WNRF FLANGE
supply CLASS 150#, CLASS300#, CLASS600#, CLASS900#, CLASS1500#, CLASS 2500#, WELDING NECK F]]></description><pubDate><![CDATA[20160624]]></pubDate></item>
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<title><![CDATA[China Wind Power Tower Connecting Flanges]]></title><link><![CDATA[https://hedbill.en.ec21.com/China_Wind_Power_Tower_Connecting--7821892_7102454.html]]></link><description><![CDATA[welding flanges also offered by partner factory.
Heat treatment: Normalizing
UT Test: EN10228-2,3, Class 2, Class 3 for seamless rolled flanges and forged flanges
EN10228 Class 3 for steel bars bende]]></description><pubDate><![CDATA[20130402]]></pubDate></item>
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<title><![CDATA[Duplex A182 F51, Duplex Stainles Steel Flange A182 F51 WN RF Flange]]></title><link><![CDATA[https://cnpipeline.en.ec21.com/Duplex_A182_F51_Duplex_Stainles--4175128_6261001.html]]></link><description><![CDATA[Weld Neck Flange Threaded Flange Blind Flange, 
Size 1/2&quot;-120&quot; (DN15-DN3000) 
Pressure: Class150-Class2500 
Facing RF/FF / RTJ 
Standard: ASTM/ASME/ANSIB16.5, ASME/ANSI B16.3and B16.47, ASME/ANSIB16.]]></description><pubDate><![CDATA[20160728]]></pubDate></item>

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