Name: ASTMB622 UNS N0803114562Alloy31X1NiCrMoCu32287 Seamles Nickel Alloy Steel Tube
Brand: Shangle
Price: 1 USD

ASTMB622 UNS N08031/1.4562/Alloy31/X1NiCrMoCu32-28-7 Seamles Nickel Alloy Steel Tube

Brand Name : Shangle

Model Number : 12.7

Certification : PED,IS09001

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 500TONS/30DAYS

Delivery Time : 30DAYS

Packaging Details : Woven Packing

Material : Nickel Alloy

Standard : AISI, ASTM, DIN, EN, GB

Shape : SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80

Technique : Cold Draw

Application : Oil, Petroleum/Power

Package : Woven Packing

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UNS N08031/1.4562/Alloy31/X1NiCrMoCu32-28-7 Chemical Composition

Ni	Cr	C	Mn	Si	Cu	Mo	N	P	S	Fe
30.00-32.00	26.00-28.00	≤0.015	≤2.00	≤0.030	1.00-1.40	6.00-7.00	0.15-0.25	≤0.020	≤0.010	Bal

PREN = (Cr% + 3.3Mo% + 16N%) ≥ 48

UNS N08031/1.4562/Alloy31/X1NiCrMoCu32-28-7 Mechanical Properties

Hardness	≤220HB
Yield strength Rp ≥ N/mm²	≥276
Tensile strength Rm N/mm²	≥650
Elongation A5 ≥ %	≥40

the ASTM B622 Nickel alloy seamless tube and pipe tolerance

ASTMB622 UNS N08031/1.4562/Alloy31/X1NiCrMoCu32-28-7 Seamles Nickel Alloy Steel Tube

UNS N08031/1.4562/Alloy31/X1NiCrMoCu32-28-7 Applications

• Flue gas cleaning systems: inland and marine scrubbers

• Pulp and paper industry: bleaching equipment
• Oil and Gas applications
• Chemical industries

Standard

Seamless Tube	ASTM B622
Welded Tube	ASTM B619 B626

One of our Services--Testing

EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
Raw Materials Certificate
100% Radiography Test Report
100% PMI
Heat Treatment Charts
Third Party Inspection Report
Surface roughness and size measurement
Manufacturer Test Certificate( Impact Testing, Flatten, Spin,Curve, Hardness, Intergranular ,Point corrosions, Grain size, ET,UT, HT...)
Laboratory Test Certificate from Govt. Approved Lab
........

One of our Services--End of Pipe and Tube

Ply Wooden Boxes
PE Fabric Bundles
Standard seaworthy export packing
Plastic Bags, or as required

One of our Services--Marking

Supplier / Manufacturer Name or Custom Logo - on request
Specification
Material Grade
Nominal Size
Schedule or Wall Thickness
Method of Manufacturing (Seamless or Welded)
Heat Number

Marked Pipe Sample: XTD ASTMB622 UNS N08031 SEAMLESS 42.2x 3.56*6000MM HEAT NO. 2023121205A15

UNS N08031/1.4562/Alloy31/X1NiCrMoCu32-28-7 Material Summary

Alloy 31 is a nickel, chromium and molybdenum stainless steel with nitrogen and copper additions. It combines moderate tensile strength and high ductility with excellent corrosion resistance in sulfuric acid, reducing and oxidizing media and has strong resistance to corrosion and erosion corrosion in phosphoric environment.

Typically the alloy has PREN of ≥ 48, which ensure that the resistance to pitting corrosion is high.

Alloy 31 has excellent resistance to localized corrosion in halide media, both pitting and crevice corrosion. It also provides:

• Outstanding resistance to sulfuric acid.
• Excellent resistance to phosphoric acid.
• Good resistance to nitric and nitric/ hydrofluoric acid mixtures.
• Excellent resistance to chlorine dioxide media in the pulp and paper industry.
• Excellent resistance to both oxidizing and reducing media.
• Good resistance to stress corrosion cracking.

• Excellent resistance to general and localized corrosion in Chloridoxid bleaching plants in paper production

• Certification to ISO 15156/MR 0175 to level VI for sour gas applications in the oil and gas industry

• Excellent corrosion resistance in alkaline and acid halide media

• Approval for pressure vessels with operating temperatures from -196 to 550C

• Good processability and weldability

Alloy31 Nickel Alloy Steel Tube