253mA ASME B 18.2.2 Hex Nut

• Material: Stainless Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, ISO
• Grade: Ss310s, 1.4845, Uns S31008
• Model NO.: 253MA-1" NUT
• Price for The Size: M24X100
• Transport Package: CTN First, Then in Pallet
• Specification: M6-64 1/4"-2 1/2" of dimeter
• Trademark: HT
• Origin: Jiangsu, China
• HS Code: 7318150000
• Production Capacity: 50000PCS/Month

Product Description

Nickle Alloy fasteners Master!
Nickle Alloy Bolt with MARK!

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Short delivery time!

 

Chemical composition (nominal) %
C	Si	Mn	P	S	Cr	Ni	N	Ce*
0.08	1.6	≤0.8	≤0.040	≤0.030	21	11	0.17	0.05

* To cerium should be added the quantity of other rare earth metals, since  the additive takes the form of misch metal containing about 50% Ce.

Mechanical Properties

Typical mechanical properties for grade 253MA stainless steels are given in table 2.

Table 2. Mechanical properties of 253MA grade stainless steel

Tensile Str (MPa) min	Yield Str 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
			Rockwell B (HR B) max	Brinell (HB) max
600	310	40	95	217

 

Physical Properties

Typical physical properties for grade 253MA stainless steels are given in table 3.

Table 3. Physical properties of 253MA grade stainless steel

Density (kg/m^3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (mm/m/°C)			Thermal Conductivity (W/m.K)		Specific Heat 0-100^°C (J/kg.K)	Electrical Resistivity (nW.m)
		0-100°C	0-600°C	0-1000°C	at 20°C	at 1000°C
7800	200	17.0	18.5	19.5	15.0	29.0	500	850

 

 

Hand brace Spectrum testing machine

We test each bacth's raw material and completed products before shipping strictly!

We guarantee 100% correct grade to each lot

We can produce bolt,nut.U bolt,threaded rod,washers,flange according to standard or drawing

253MA hex bolt and nut
SS30815 hex bolt  and coupling nut
1.4835 Hex cap screw

1. Standard: DIN934,DIN439,DIN6334,ASME B18.2.2
2. Material: 1.4835 , S31805 , 253MA
3. Size: M6-64mm,1/4"-2 1/2"
4. Delivery time: 30 days


 

Matrerial are valid	stainless steel,SS310,SS310S,904L,1.4529,AL-6XN,Duplex2205/2507,254Smo HastelloyC4/22/276/C2000,B2/B3,G3/G30,X Monel400/k500, Inconel600/601/625/690/718/X750 Incoloy800/800H/800HT/825/901/925/926   Nimonic80A , alloy20 , alloy28 , alloy286 Titanium alloy
Advantages	Small order are accepted Producing customized Many material are valid Fast service,professional service by 10 years experienced sales