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| Place of Origin: | China/Japan/Germany |
|---|---|
| Brand Name: | TOBO/TPCO/TISCO/VALIN/METAL |
| Certification: | ISO/PED/TUV/SGS/LR/BV |
| Model Number: | 1.4835 Stainless Steel Seamless Pipe |
| Minimum Order Quantity: | 0.5-1 tons |
| Price: | negotiable |
| Packaging Details: | in plastic bags then in bundles |
| Delivery Time: | 15days-> |
| Payment Terms: | T/T, L/C, Western Union, MoneyGram |
| Supply Ability: | 7500 tons per year |
| Standard:: | DIN, ANSI, ISO, GB, JIS | Application: | Fluid Pipe,Structure Pipe |
|---|---|---|---|
| Surface: | Annealed & Pickled, Bright Annealing, Polished | Types:: | Seamless |
| Thickness: | 0.5-100mm | Outer Diameter: | 6-813mm |
| Material: | Carbon Steel,Stainless Steel,alloy Steel,Brass,copper | Sample: | Provided,Free,Available Free Within 7days |
| Highlight: | Astm A351 Forged Steel Flanges,Stainless Steel Flange Cf8c,UNS S31803 Stainless Steel Flange |
||
| Quantity(pieces) | 1 - 2 | 3 - 50 | 51 - 500 | >500 |
| Lead time (days) | 3 | 7 | 15 | To be negotiated |
ASME B16.5 A182 UNS S31803 347 stainless steel flange astm a351 cf8c SUPERDUPLEX STAINLESS STEEL A182 316L WELDING NECK FLANGE


| Product Name | WELDING NECK FLANGE |
| 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 |
| Type | WELDING NECK 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,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.... |
| Dimension | (150#,300#,600#): DN15-DN1500 900# : DN15-DN1000 1500#: DN15-DN600 2500#:D N15-DN300 |
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
| 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 |
| Brand | TOBO |
| 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.


