Black Carbon Steel Hex Bolt, High Quality Hexagon Bolts, High Stretch Structure Bolt, Hex Bolts, Zinc Plating Hexagon Head Bolts Standard: DIN Size: M8-M36 Surface treatment: Black Color: Black Style: Black Color Hex Bolt Type: Hex Bolts Material: 45#steel, 35Crmo Black Carbon Steel Hex Bolt Used: Mechanical upper connection From screws and anchors to hex […]
Plain ASTM A193 heavy hex bolts and nuts
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: ASTM A193 Heavy Hex Bolts with hex nuts
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
Market: South & north Amrica/ Europe/ East & South east Asia/ Australia and ect.
WINDO METAL mainly produces grade 8.8, grade 10.9, grade 12.9 high-strength bolts, nuts, large hexagon head steel structure connection pairs(available for processing); coal mine support accessories, railway, building accessories; national standard(GB), German standard (DIN), American standard (ANSI), British standard (BS), Japanese standard (JIS),International standard (ISO) and other standards, various special-shaped parts, non-standard parts(Drawing /samples) and other serious products product. The products are widely used in railway, bridge, construction, machinery, metallurgy, military industry, aerospace, automobile and other fields.
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. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.