254smo 1.4547 Uns S31254 Hex Nut

• Customization: Available
• Material: 1.4547/254smo
• Type: Hexagon Head
• Model NO.: 1.4547-DIN934-M10
• Head Style: Hexagonal
• Standard: DIN, ANSI, ISO
• Grade: 1.4547/254smo
• Price for The Size: 1.4547-DIN934-M10
• Transport Package: CTN, Then in Pallet
• Specification: DIN934, ISO4032, Asme B18.2.2, Asme B 18.2.4.6m
• Trademark: HT
• Origin: Jiangsu, China
• HS Code: 731816000
• Production Capacity: 10ton/Month

Product Description

254SMo hex nut / 1.4547 nut /UNS S31254 nut

 

1. Standard: DIN934, ISO4032, ASME B18.2.2, ASME B 18.2.4.6M

2. Material: 1.4547/254SMo/UNS S31254
3. Colour: Bright
4. Package: Bulk in 25 kg carton, then in pallet
5. Delivery time: 15-35 days.

Dimension standard	DIN/ISO/ASME
Products range	bolt ,nut,washer,threaded rod ,machining parts

 

Our Alloy 286 1.4980 &2.4952 Nimonic 80A nuts used in Netherlands GE Nuclear Power plant project in 2012!Our Hastelloy   C276 nuts are used in South Korea power plant in 2010!

Our SS321 & SS309S studs and nut are used in Vietnam Powerplant project in 2015!

Our Hastelloy C276,C4,C22,G30,B3

Incoloy800/825/925/926

Inconel600/617/718/725

Monel400/k500

Duplex 2205 /2507

254SMO/1.4547,1.4529,904L

Stud , Bolt ,Nut and washer are exported to Western Europe every Month!


 

Introduction

Stainless steel grade 254 SMO™ is a very high end austenitic stainless steel. It is designed with a combination of impact toughness resistance to chloride stress corrosion cracking, and pitting and crevice corrosion with strength that is twice that of the stainless steel 300 series.
For certain applications, grade 254 SMO™ has been reported to be a cost-effective substitute for high nickel and titanium alloys. It is known to possess excellent workability as well.
The following sections will discuss in detail about stainless steel grade 254 SMO™.

Chemical Composition

The chemical composition of stainless steel grade 254 SMO™ is outlined in the following table.

Element	Content (%)
Iron, Fe	55.69
Chromium, Cr	20
Nickel, Ni	18
Molybdenum, Mo	6.1
Nitrogen, N	0.20
Carbon, C	0.010

Physical Properties

The physical properties of stainless steel grade 254 SMO™ are tabulated below.

Properties	Metric	Imperial
Density	8 g/cm^3	0.289 lb/in^3

Mechanical Properties

The following table shows mechanical properties of stainless steel grade 254 SMO™.

Properties	Metric	Imperial
Tensile strength	680 MPa	98600 psi
Yield strength	300 MPa	43500 psi
Modulus of elasticity	195 GPa	28300 ksi
Shear modulus	75 GPa	10900 ksi
Poisson's ratio	0.30	0.30
Elongation at break	50 %	50 %
Hardness, Brinell	210	210

Applications

Stainless steel grade 254 SMO™ is used in the following areas:

• Saltwater handling
• Tall oil distillation columns
• Flue gas desulfurization scrubbers
• Components used in petroleum production
• Food processing equipment
• Process equipment in chemical industry
• Bleaching equipment in the pulp and paper industry
• Flue-gas cleaning
• Desalination
• Heat exchangers