| Name: | standard astm a307 hex bolts galvanized bolt |
| Standard: | ASME B 18.2.1, DIN931, Din933, ISO4014, DIN6914,A307, A325,A449, A490,A354 GrBD, A193 B7 |
| Diameter: | 3/8''~2'' , M12-M50 (3/8'',1/2'',5/8'',3/4'', 1'', 1 1/2'',1 1/4'',13/4'',2'') |
| Length: | 5/8''~20'', 16mm-500mm |
| Material: | carbon steel 45#, alloy steel, 40CR, 35CRMO, 42CRMO, 4140, BY, |
| Grade: | Grade 2 / 5/ 8; CL4.8/CL8.8/ CL10.9/CL12.9; |
| Finish: | black oxide, zinc plated (clear/blue/yellow) H.D.G., cadimun plated, nickle plated, dacromet, geomet ,teflon coated, chrome |
| Kit: | with hex nuts and flat washer/ spring lock washer |
| Packing: | bulk in cartons (25kg Max.)+ export Pallet or according to customer's requirement; |
| Testing: | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter |
| Supply Ability: | 500 tons per month |
| Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP |
| Payment: | T/T, L/C , Western Union ,MoneyGram ,paypal |
| Market: | South&north Amrica/Europe/East&South east Asia/ Australia and ect. |
Main Products: .
Credit Member 4 years 
Business Type: Trading Company
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