Stainless steel loose plate flanges DIN / EN ...for weld-neck collar PN 16 - heco
China Wholesale WN Flange Long Welding Neck Collar Flange Carbon Steel Stainless Steel ANSI DIN JIS EN BS EN1092-1 Type 11 Standard ASME B16.5 Supplier China - Customized Products Wholesale - Shaanxi Fenry
EN 1092-1 type 11 1.4404 Weld Neck Flange 1.4404 / A182 F316L Flange ,
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EN 1092-1 TYPE 04 LOOSE PLATE FLANGE with weld neck collar TYPE 34 -
Weld-neck collar 42.40x2.00 304 | SKS Online
Type 34 Welding neck collars
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