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ASME 16.5 BY Alloy 31 Weld Neck Pipe Flanges Disc Forging Ring Sleeves For Oil Industry

BoYue Industrial (Shanghai)Co., Ltd.

ASME 16.5 BY Alloy 31 Weld Neck Pipe Flanges Disc Forging Ring Sleeves For Oil Industry

Brand Name : BOYUE

Model Number : BYWN0016

Certification : ISO9001

Place of Origin : China

MOQ : 1 pcs

Price : Negotiable

Payment Terms : L/C, D/A, T/T, D/P

Supply Ability : 1000T/Week

Delivery Time : 5-10 Work days

Packaging Details : wooden packing

Name : Weld Neck Pipe Flanges

Material : Alloy Steel

Size : 1/2" - 24"

Wall thick : Sch5~Sch160

Manufacturing process : Push,Press,Forge,Cast,etc.

Standard : ASME B16.5

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ASME 16.5 BY Alloy 31 Nickel Alloy Flanges Disc Forging Ring Sleeves For Oil Industry​

1. Alloy 31 material

Alloy 31 (EN / DIN designation: 1.4562, ASME designation: UNS N08031) is a nickel-iron-molybdenum-chromium alloy with nitrogen addition. It has excellent resistance to erosion and corrosion in services of phosphoric acid, sour gas, chloride, alkaline, sulfuric acid and acid halide, etc. The alloy 31 piping components(flange, valve, fittings and pipes) are widely utilized in paper industry, oil and gas projects, seawater treatment, and chemical & petrochemical plants.

2. BoYue Industry Co.,Ltd could produce Alloy 31 forging parts,Alloy 31 forged rings, Alloy 31 Rolled Rings,Alloy 31 forging flanges, Alloy 31 forging round bars, Alloy 31 forged disks, Alloy 31 forging bushings,Alloy 31 forging discs,Alloy 31 forged tubes, Alloy 31 forging sleeves,Alloy 31 forging tube sheets, Alloy 31 forging shafts,Alloy 31 forging pipes as per the requirement of the client

3. Chemical Composition of Alloy 31

C Si Mn P S Cr Ni Mo Cu
0.015 0.030 2.00 0.02 0.01 26.0~28.0 30.0~32.0 6.0~7.0 1.0~1.4
Others N Al Ti Fe Co V W Nb+Ta
0.15~0.25 - - Rest - - - -

4. Mechanical and Physical Properties of Alloy 31

Density
g/cm3
Melting Point
Hardness
HB
Yield Strength
MPa
Tensile Strength
MPa
Elongation
%
8.1 1350~1370 ≥220 ≥276 ≥650 ≥40

5. Similar with Alloy 31

Nimonic 81 Nimonic 86 Nimonic 115 Nimonic 263 Nimonic 901 Nimonic 105 Nimonic 90 Nimonic 75 Nimonic 80A Inconel 706

· Hastelloy B-4

· Inconel 690

· Nimonic 115

· Inconel 706

· Inconel 617

· Incoloy 945

· Inconel 601

· Hastelloy G-3

· Alloy 31

· Udimet 500

ASME 16.5 BY Alloy 31 Weld Neck Pipe Flanges Disc Forging Ring Sleeves For Oil IndustryASME 16.5 BY Alloy 31 Weld Neck Pipe Flanges Disc Forging Ring Sleeves For Oil Industry

Product Attribute

Place of Origin China Brand Name BOYUE
Standard ASME B16.5 Type Weld Neck Flange
ModelNumber Alloy 31 Thickness Sch40s,Sch80s,sch160
Packing Ply-Wood Cases Payment 30%TT+70% Balance

Supply Ability:30000Pieces / per Month

Packaging & Delivery

Packaging Details:Generally ply wooden case or following customer's requirement.

Port:Shanghai/Tianjin

Commerce Clause

Price: Depending on quantity
Minimum Order Quantity 1 PCS
Payment Terms: T/T or Western Union or LC
Supply Ability: 3,0000pcs per month
Delivery Time: 10-100 days depending on quantity
Packaging Details: PLY-WOODEN CASE OR PALLET

Nickel Alloy Flanges Alloy 31 Disc Forging Ring Sleeves For Oil Industry

FAQ

Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)

Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.

Q3: Will my drawing be safe after you get it?
A3: Yes, we will not release your design to third party unless with your permission.

Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.

Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.


Product Tags:

long weld neck flange

      

stainless steel weld neck flange

      
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