8.8 hex bolt&hex nut&flat washer&spring washer

Contact: Lisa

Email: lisa@htpipe.com

Skype: htpipelisa

Fastener Type

Washer/bolt&nut/screw/plug/stud bolt//threaded rod

Standard

DIN 931;DIN933; DIN975;DIN976; DIN125; DIN127; DIN 934; DIN 439

Size: M3-M100 length: 10mm-1 meter

Manufacturing process: cold forging/hot forging

Material

Carbon steel:

ASTM A193/A193M Gr.B7 B7M B16 B8 B8A B8M B8MA B6  

ASTM A194/A194M Gr.2H 2HM 4 6 7 7M 8 8M 

ASTM A320/A320M Gr.L7 L7M B8 B8A B8M B8MA 

ASTM A325; ASTM A307; ASTM A574; ASTM F436

ASTM A453/A453M Gr.660 660A 660B UN 

Stainless steel:

304/304L/304H

316/316L/316Ti/316H

317/317L

321/321H/347/347H/348

Duplex steel

2205/F51/S31803/1.4462;

F53/2507/S32750/1.4410;

F55/S32760/1.4501;

F904L/1.4539/UNS NO8904;

254SMO/F44/S31254

Nickel alloy steel:

Alloy 400/Monel 400/UNS S4400

Alloy 600/Inconel 600/UNS NO6600

Alloy 201/nickel 201/UNS S2201

Alloy 625/Inconel 625/UNS S6625/NS336

Alloy 926/Incoloy 926/1.4529/AL-6XN;

Hastelloy C-276/N10276/2.4819;

Hastelloy C-22; Hastelloy B-2/B-3; Monel 400; Monel K-500;

Inconel600; Inconel625; Inconel718;

Incoloy 800H;Incoloy 825; Incoloy800

Packing: Wooden cases, pallets, nylon bags or according to the customers’ requirements

MOQ: 500 pieces

Delivery time: 10-100 days depending on quantity

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

Shipment: FOB Tianjin/Shanghai, CFR, CIF etc

Application: Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc

Remarks: Other materials and drawings are available.