ASME B16.5 A182 UNS S31803 347 stainless steel flange astm a351 cf8c SUPERDUPLEX STAINLESS STEEL A182 316L WELDING NECK FLANGE
ASME B16.5 A182 UNS S31803 347 stainless steel flange astm a351 cf8c SUPERDUPLEX STAINLESS STEEL A182 316L WELDING NECK FLANGE
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Product Name |
WELDING NECK FLANGE |
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Standard |
ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, 3.1. (Any third party certificate should be clarified before order)7S-15, 3.1. (Any third party certificate should be clarified before order)7S-43, 3.1. (Any third party certificate should be clarified before order)605, EN1092 |
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Type |
WELDING NECK FLANGE SPECIAL FLANGE: According to the drawing Picture |
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Materials |
Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675, Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Stainless steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H, F347H
ASTM A350 LF1; LF2; A350 LF3 ;LF4;LF6;LF8
Copper Alloy:ASTM AB564 , NO6600/ Alloy 600, NO6625/ Alloy 625, Alloy 690, Alloy 718
Inconel Alloy Steel:ASTMAB564, NO8800/Alloy800, NO8810/Alloy800H, NO8811/Alloy 800HT
Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70.... |
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Dimension |
(150#,300#,600#): DN15-DN1500 |
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Marking |
Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
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Test |
Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirement |
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Brand |
TOBO |
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Certificates |
3.1. (Any third party certificate should be clarified before order) |
WELD NECK FLANGES also called a tapered hub flange or high-hub flange, is a kind of flange that can relocate stress to the pipes, ensuring a decrease in high-stress concentration at the bottom of the flange.
WELD NECK FLANGES are flanges that designed to be jointed to a pipeline by butt welding. The neck, or hub, transmits stresses to the pipeline, reducing stress concentrations at the base of the weld neck flange. The bore of the Weld-Neck flange matches the bore of the pipe, reducing turbulence and erosion.
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