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ASME B18.2.2 UNS N08031 DIN1.4562 Alloy 31 hex/square bolt with inch series

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ASME B18.2.2 UNS N08031 DIN1.4562 Alloy 31 hex/square bolt with inch series

Brand Name : HT

Model Number : UNS N08031 DIN1.4562 Alloy 31

Certification : ISO, SGS, BV, TUV

Place of Origin : China

MOQ : 1 set

Price : negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100000 sets per month

Delivery Time : 20-25 days

Packaging Details : carton case+wooden case or wooden pallet or as per the clients' request

Product Name : ASME B18.2.2 UNS N08031 DIN1.4562 Alloy 31 hex/square bolt with inch series

Size : M2-M64

Surface : cold galvanized, PTFE, Zinc Nickel, Plain

Producing standard : DIN, ASME

Type : bolt nut washer thread rod

Package : carton+wooden case

Material : nickel alloy steel

Producing time : 15~20 days

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ASME B18.2.2 UNS N08031 DIN1.4562 Alloy 31 hex/square bolt with inch series

1. Alloy 31 hex bolt screw specification

Name	Alloy 31 UNS N08031 DIN1.4562 nickel-based alloy hex bolts and nuts
Feature	Alloy 31 has good resistance to heat and corrosion, especially outstanding to oxidation at elevated temperatures up to 1200℃. It also has high strength, good fabricability and good resistance to aqueous corrosion.
Application	Alloy 31 :Chemical process industry, waste incinerators, power generation equipment, heat treating equipment, and gas turbine engine components.
Package	In bundles, packed with Woven bag /Wooden crate and can be also according to the regulations and customer's requests.
Payment Term	T/T,Western union,L/C
Grade	Hastelloy: hastelloyB3/B2/X/C/C22/C276/G-30 Inconel: inconel600/625/718/725, Incoloy: incoloy800/800h/825/925, Monel: monel400/k500/404, Nickel: nickel200/201, Nitronic: Nitronic50/60, Alloy: Alloy20/28/330/31/33/75, 4J36/1J50/1J79/4J29/4J42,/3J53 Nimonic: nimonic80/80a/90/75, ETC.
Delivery Time	15-20 Days
Price Term	EXW/FOB/CFR/CIF/FCA

2. Main fields of application of alloy 31

Alloy31 is an iron-nickel-chromium-molybdenum alloy with nitrogen addition. The alloy fills the gap between special alloyed austenitic stainless steels and nickel alloys. Alloy 31 has been proven especially in the chemical and petrochemical industry, in ore extractors, environmental and marine engineering as well as in oil and gas production.

Chemical composition of alloy 31

C	Si	Mn	P	S	Cr
≤ %	≤ %	≤ %	≤ %	≤ %	%
0-0.015	0-0.3	0-2.0	0-0.02	0-0.01	26.0-28.0

Mo	Ni	N	Cu	Fe
%	%	%	≤ %
16.0-7.0	30.0-32.0	0.15-0.25	1.0-1.4	rest

Characteristics of alloy 31

Temperature Range	Material for wet corrosion
Density	8,1 g/cm³
Elongation at break of Alloy 31	≥ 40 %
ISO-V notch impact toughness	≥ 185 J/cm² at room temperature
	≥ 140 J/cm² at -196°C

3. Applications that commonly use Alloy 31 bolt nut washer stud:

Chemical and allied industries
Food and dye production
Heat exchangers
Explosives
Tanks
Valves
Pickling racks
Manufacture of synthetic rubber and plastics
Pharmaceuticals
SO2 scrubbers and other severe environments

4. Alloy 31 bolt nut washer stud popular searches

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5. Alloy 31 bolt nut washer stud bolt product marking

ASME B18.2.2 UNS N08031 DIN1.4562 Alloy 31 hex/square bolt with inch series

Product Tags:

nut bolt washer

threaded rod fasteners

ASME B18.2.2 UNS N08031 DIN1.4562 Alloy 31 hex/square bolt with inch series Images

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