N08904 M2 - M72 Duplex Stainless Steel Fasteners 904L Bolt Nut Washer Fasteners

Brand Name:HT

Certification:ISO9001

Model Number:M2-M72 Duplex stainless steel 904L bolt nut washer fasteners

Minimum Order Quantity:1 set

Delivery Time:30-35 work days

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

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Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

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Location: Zhengzhou Henan China

Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.

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Product Details

M2-M72 Duplex stainless steel 904L bolt nut washer fasteners

1. 904L Stainless Steel Bolts Nuts Washers Useful Information

Grade 904L stainless steel is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion

Specifications

Standard	904L
UNS	N08904
Werkstoff Nr.	1.4539

Chemical Composition

	Alloy 904L
Ni	23 – 28
Mo	4 – 5
Cr	19 – 23
Cu	1 – 2
C	0.02 max
Mn	2.0 max
Si	1.0 max
P	0.045 max
S	0.035 max

Mechanical & Physical Properties – 904L

Density	8.05 g/cm3
Melting Point	1350 °C (2460 °F)
Tensile Strength	Psi – 71000 , MPa – 490
Yield Strength (0.2%Offset)	Psi – 32000 , MPa – 220
Elongation	35 %

2. SS 904L Bolts Dimensions

Bolt Diameter	D	C	H	P	F
	Body Diameter		Head Diameter		Head Height		Square Width		Square Depth
	Max	Min	Max	Min	Max	Min	Max	Min	Max	Min
3/8	0.388	0.360	0.844	0.782	0.208	0.188	0.388	0.368	0.219	0.188
1/2	0.515	0.483	1.094	1.032	0.270	0.250	0.515	0.492	0.281	0.250
5/8	0.642	0.605	1.344	1.219	0.344	0.313	0.642	0.616	0.344	0.313
3/4	0.768	0.729	1.594	1.469	0.406	0.375	0.768	0.741	0.406	0.375
7/8	0.895	0.852	1.844	1.719	0.469	0.438	0.895	0.865	0.469	0.438
1	1.022	0.976	2.094	1.969	0.531	0.500	1.022	0.990	0.531	0.500
1-1/4*	1.277		2.850		0.531	0.500	1.250		0.625

3. SS 904L Bolts Nuts Washers Coatings

Hot Dipped Galvanized SS 904L Bolts
Electro Zinc Alloy Platings Alloy 904L Bolts
Zinc-Flake coated AISI 904L Bolts
Fluoropolymer coatings (PTFE), SUS 904L PTFE Coated Bolts

4. 904L stainless steel bolt weight chart for DIN933

Company Profile

Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fittings for Huitong Group and assisting another subsidiary company of Huitong Group:Zhengzhou Huitong Machanical Equipment Co.,Ltd., in exporting machanical equipment.

Zhengzhou Huitong Pipeline Equipment Co.,Ltd.,with the strong support of Huitong Group,and years'development and innovation, are more and more professional in technical service and can manufacure products with all kinds of material,shape and size. Especially in elbows, tee, reducer, flange and pipe cap etc., we have gained more than 20 product patent, and hundreds of technology patent. Also,we have gradually taken an ireplacable role in High-pressure,high-temperature and anti-corrosion area. With the continuous construction of engery in China,such as petrol gas,electric power,etc.,our company has become the purchasing center of whole set fittings for such projects.In 2009,a foreign trade team established,is manily engaged in oil gas and electric power projects abroad.By now, our products have been exported to

Canada,Malaysia,Parkistan,UAE, Eygpt,the Middle East countries, etc.. We have passed the qualification of ISO9001:2000 and API quality certification system. High-quality products and high-class service are well received by abroad customers in this industry. The unique diversified production line can offer you one-package serive, you can pruchase all complex products from us at one time. What's more, our sufficient material stock and conventional product stock can ensure you receive satisfied product in the shortest time.

With powerful financial strength,advanced managerial concept, excellent marketing service,strict quality control system and integrated marketing team,we would like to develop together with you hand in hand. Adhering to the operation principle of "faith first and clients foremost", we always supply high quality products, complete after-sales service and favorable prices. We sincerely hope to establish long-term cooperation with you on the basis of mutual benefits, reciprocity and common development.