Grade 6.8 DIN 980 M20 Nut

Fastener Type

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

Bolt 

Type 

Hexagonal head bolt; hex socket head bolt

square head bolt; U-bolt; T-bolt; round head bolt

maehine bolt; expansion bolt; jack screw

Specification 

M6-M100 length: 10mm-1 meter

Standard 

DIN 931;DIN933;DIN975;DIN976

Screw 

Type 

Hex screw; hex head screw; self tapping screw; 

hexagon socket set screw; ball screw

Specification 

M6-M100 length: 6mm-100mm

Standard 

DIN913; DIN912; DIN 7984;DIN 933

Nut 

Type 

Hexagonal nut;square nut; wing nut; 

flat nut; lock nut;half nut; full nut

Specification 

M6-M100

Standard 

DIN 934; DIN 439

Washer 

Type 

Plain washer;spherical washer;

spring washer;square washer; slant washer

Specification 

M6-M64

Standard 

DIN125; DIN127

Stud

Type 

Stud bolt

Specification 

M6-M100

Standard 

DIN 835

Manufacturing process

cold forging/hot forging

Material

Carbon steel, alloy steel, stainless steel

duplex steel, nickel alloy steel

Stainless steel 

309S; 310/310S; 316/316L; 317/317L; 

321;347/347H; 2520/310S;

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 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN;

Alloy 201/Nickel 201/NO2201/2.4068/ASTM B366 WPNL;

Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;

Alloy K-500/Monel K-500/NO5500/2.475;

Alloy 600/Inconel 600/NO6600/NS333/2.4816;

Alloy 601/Inconel 601/NO6001/2.4851;

Alloy 625/Inconel 625/NO6625/NS336/2.4856;

Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;

Alloy 800/Incoloy 800/NO8800/1.4876;

Alloy 800H/Incoloy 800H/NO8810/1.4958;

Alloy 800HT/Incoloy 800HT/NO8811/1.4959;

Alloy 825/Incoloy 825/NO8825/2.4858/NS142;

Alloy 925/Incoloy 925/NO9925;

Hastelloy C/Alloy C/NO6003/2.4869/NS333;

Alloy C-276/Hastelloy C-276/N10276/2.4819;

Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;

Alloy C-22/Hastelloy C-22/NO6022/2.4602;

Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;

Alloy B/Hastelloy B/NS321/N10001;

Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;

Alloy B-3/Hastelloy B-3/N10675/2.4600;

Alloy X/Hastelloy X/NO6002/2.4665;

Alloy G-30/Hastelloy G-30/NO6030/2.4603;

Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;

Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;

Alloy 31/NO8031/1.4562;

Alloy 901/NO9901/1.4898;

Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;

Inconel 783/UNS R30783; 

NAS 254NM/NO8367;

Monel 30C

Nimonic 80A/Nickel Alloy 80a/UNS N07080/NA20/2.4631/2.4952

Nimonic 263/NO7263

Nimonic 90/UNS NO7090;

Incoloy 907/GH907;

Nitronic 60/Alloy 218/UNS S21800

Packing

Wooden case/carton/nylon bags or 

according to the customers' requirements

MOQ

50 pieces

Delivery time

10-25 days depending on the quantity

Payment terms

L/C,T/T

Shipment

FOB Tianjin/Shanghai, CIF, CFR, etc

Application

Petroleum/Power/Chemical/Construction/Metallurgy/Ship building