A193 B7 heavy hex bolts ASTM A194 GR 2H Heavy Hex Nuts

DIN933/DIN931/ISO4014/4017/ANSI B 18.2.1/ ASTM A325/A449/A490/A307/A193 B7, A193 B8/B8M;GB5782/5783, DIN6914

3/8''-2''; m10-m50

1/2''-20''; 12MM-500MM;

Carbon steel,alloy steel, Stainless steel 304/316, 4140, 42CRMO, B7, brass,aluminum

A2-70, A2-80, A4-70, A4-80, A193B8/B8M;

grade 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; SAE J429 Gr.2, 5,8; ASTM A307Gr.A; A193 B7/B7M/L7/L7M, 

black oxide, zinc plated (clear/blue/yellow) H.D.G., cadimun plated, nickle plated, dacromet, geomet ,teflon coated, chrome

with hex nuts and flat washer/ spring lock washer

bulk in cartons (25kg Max.)+ export Pallet or according to customer's requirement;

Caliper, Go&No-go gauge, Tensile test machine,  Hardness tester, Salt spraying tester,  H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter

500 tons per month

FOB/CIF/CFR/CNF/EXW/DDU/DDP

T/T, L/C , Western Union  ,MoneyGram ,paypal

South&north Amrica/Europe/East&South east Asia/ Australia and ect.