Nickel Alloys High Chromium Alloy 31 N08031 Austenitic Stainless Steel Seamless Pipe

• Customization: Available
• After-sales Service: Answer Within 24hrs
• Warranty: 30days
• Model NO.: N08031
• Type: Seamless
• Technique: Cold Drawn
• Material: Alloy Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Length: 5-7m Ramdom or Customized Fixed Length
• Standard: GB/ASTM/ASME/DIN/En/GOST/JIS/PED
• Tolerance: According to ASTM A312, ASTM A213, ASTM A269, etc
• Wall Thickness: 1~60 mm
• Transport Package: Packed by Knitting Strips in Bundles
• Specification: Per ANSIB36.10, B36.19M
• Trademark: xintongda
• Origin: Wenzhou
• HS Code: 7507120000
• Production Capacity: 2000metric Tons Per Month

Product Description

Nickel Alloys High Chromium Alloy 31 N08031 Seamless pipes

Product Description

Material Summary
Designated as UNS N08031 or DIN W.Nr. 1.4562, Alloy 31 is an iron-nickel-chromium-molybdenum alloy with nitrogen and copper additions which has hybridized properties of austenitic super stainless steels and regular nickel alloys. . It is widely used in offshore & marine industries, chemical & petrochemical processing, pharmaceutical piping, oil and gas extraction, and ore digestion plants. 

Product Parameters

Chemical Composition

 

Weight %	C	SI	MN	S	P	CR	NI	MO	N	CU
MIN.						26,0	30,0	6,0	0,15	1,0
MAX.	0,015	0,3	2,00	0,010	0,020	28,0	32,0	7,0	0,25	1,4

Note:
1.Element shall be determined arithmetically by difference.
Mechanical Properties

Yield strength RP0.2, MPA	Tensile strength RM, MPA	Elongation [%]	Hardness [HB]	Impact, Charpy-V, -196ºC [J]	Pre
≥ 276	≥ 650	≥ 40		≥ 140	≥ 48

 Product Forms and Standards

Product Form	Standard
Plate, sheet and strip	ASTM B625
Rod, bars and wire	ASTM B581, B649
Forged flanges & forged fittings	ASTM B564, B462
Welded fittings	ASTM B366

Applications

Used primarily for parts requiring excellent corrosion and strong magnetic properties such as:

• lead wires
• battery components
• transducers
• sparking electrodes
• heat exchangers
• implantable battery anode/connector tabs for CRM and Neurostimulation devices
• stamped or etched fabrications

Detailed Photos

 

Packaging & Shipping

1.generally export packing

   -packed by knitting strips in bundles

2.It is suggested that the pipes OD under 25MM or Less than container  are packed by plywood cases, which can protect pipes better.

Certifications

GOST,ISO9001-2015,AD2000,PED 2014/68/EU,BV Mode II,ISO45001-2018 Certificates.

 

FAQ

Are you a factory or a trading company?

We are a company with two mill and one warehouse,produce Stainless Steel/(Super)Duplex Steel/ Nickel Alloy seamless tube&pipes.
But we also can provide welded stainless steel pipes and pipe fittings, coils, sheets, bar, plates etc. if you need. Because we know this market well

Do you have any certificate?

We have approvals of ISO9001:2015,ISO14001:2015,ISO45001:2018, BV Ocean& Offshore Ship Classification Societies, GOST, TUV, PED AD2000 etc.
And will get ABS/NORSOK/DNV/CU-TR(EAC) soon.

What is your delivery time?

It mainly depends on your demanded volume and material grade. The time of delivery is usually around0.5- 1 month(1*40HT as usual).
We can send it out in 5 days if it has stock.

What is your payment terms?

Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW,FOB, CFR,CIF.Whichever you like.

How can you guarantee the quality of my goods?

All material are 100% PMI tested and measured before shipping. We also accept third part inspection andEN10204.3.1B Mill test certificate for all materials.

How do you make our business long-term and good relationship?

1.We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal.