Metric Heavy Hex Head Structural Bolt, ASTM A325 A490 Heavy Hex Bolts, Hot dip galvanized 8.8 heavy hex bolt for electric equipment Finish: ZINC, Plain Material: Steel, carbon steel Standard: DIN FINISHED: Black,ZINC HDG,Dacroment. PLAIN SIZE: M45,M4,M12 M72,M56 M3.5 LENGTH: 60MM-300MM GRADE: 4.8,6.8 8.8 10.9 TYPE: hexagon bolt customized Certificate: ISO9001 Metric Heavy Hex Head […]
Carbon Steel A490 Hex Bolt Available Material:
STAINLESS STEEL SS201, SS303, SS304, SS316, SS410, SS420
CARBON STEEL C45(K1045), C46(K1046),C20
IRON 1010, 1035, 1045
ALUMINIUM OR ALLOY AL6061, AL6063, AL7075 ETC
BRASS H59, H62, COPPER and BRONZE
Grade(Hardness) 4.8, 8.8, 10.9, 12.9
Thread Type: UNC, UNF, UNEF, UNS and UN Series
Surface Treatment: Plain, Zinc-plated, Yellow Zinc-plated, Black Zinc-plated, Brass-plated, Nickel-plated, Trivalent Chromium Plated, Hexvalent Chromium Plated, Cadmium-plated, Geomet, Dacromet, HDG, Nylok, Black-oxide, Phosphatizing, Powder Coating and Electrophoresis
Standard: ISO, DIN, ANSI, JIS, BS and Non-standard as clients’ requirements
Match ROHS and Eco-friendly
Size Range: As per customers’ requirement
Carbon Steel A490 Hex Bolt Manufacturing Process: Cold Heading, Tapping, Heat Treatment, Surface Treatment.
Packaging: Normal neutral packaging, PP bag inner, A corrugated carton, pallet w/slatted crate.
We have been engaged in the fasteners for many years. Our company had good reputation with customers from American, Europe and Austrilia etc. We also have a good team for sale and quality control.
We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we will continue to serve you after sales and will be responsible for the mistakes from us.
The prices of our production are reasonable! The prices will be much better if your quantity is good.
We have strict quality control from producing to delivery. Our company had strong technology support, 80% of our colleagues are master or bachelor’s degree. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.