253mA ASME B 18.2.2 Hex Nut

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head
• Model NO.: 253MA-1" NUT
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, ISO
• Grade: Ss310s, 1.4845, Uns S31008
• Price for The Size: M24X100
• Size Range: M6-M64
• Length Range: 20-1000mm
• Head Type: Hex & Grade
• 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!

Competitive price!
Experienced worker!
Professional sales!
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

All grade we can supply

Standard	DIN,ASME,SIO,JIS.BS.NFE,GOST
Size Range	Diameter M5 - M64 ;  1/4"- 2 1/2                                                                                                                 Length:10-1000mm ; 1/2"-40"
Material	SS304 ,316,316L ,316LN,316 Lmod,316Ti,317L, 317LN, 321,310S, 904L 254SMO AL-6XN,1.4529
	Duplex 2205/2507
	Hastelloy C4, C22 , C276 , C2000, B2, B3 , G3 , G30 , Hastelloy X                                                           2.4600 , 2.4602 , 2.4603 , 2.4610 , 2.4617 , 2.4619, 2.4665 , 2.4675 , 2.4819
	Inconel600, 601 , 617 , 625 , 690 , 718 , 725 , X750                                                                                     2.4669 , 2.4668 , 2.4816 , 2.4856 , 2.4851 , 2.4663 , 2.4642
	Incoloy800/800H/800HT, Incoloy825 , 90 1, 925 , 926 ,                                                                             1.4958 ,  2.4662  , 1.4529 , 1.4876 , 2.4858 , 1.4959
	Monelk500, Monel400; 2.4360 , 2.4375
	Titanium Alloy GR2/5/7, 3.7035, 3.7165 , 3.7235
	Urea steel 724L ,725LN ; 1.4435 , 1.4466
	Alloy20, Alloy28, Alloy31, Alloy 286,Alloy 80A(nimonic 80A)                                                                         2.4660 , 1.4563 , 1.4562 , 1.4980 , 2.4952
Product range	Bolt , U bolt , Studs , Threaded Bar , Nut , Washers ,Machining Parts
Marking	According to client's requirements ( OEM )
MOQ	Washers : 100 pcs, Nut: 50 pcs ,Bolt and Studs:10 pcs
Sample policy	sample can be  provided in free If we have stock,and the buyer pay the freight cost.
Sample time	7-10 days about
In stock items	SS304/316 Bolt , Nut and washers M6-20
	DIN7967 Pal nut M6-20
	Titanium Alloy bolt , nut , washers M6-20
	Some other sizes may have stock.
One stop purchase	We Will  help you to realise one stop purchasing.Our salesman have more than 18 years experience in trading