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 […]
High Tensile Hex Flange Bolts DIN6921
Diameter: M3-M30, Length 8-500mm
Surface : Black Oxided Zinc plated, Dacromet, Hot Dip Galvanized, Black Polished
Material: Carbon Steel Alloy Steel
Standard Supply: DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards: OEM is available, according to drawing or samples
Package: Box or Bulk in master cartons, then on pallets, or according to customers’ requirement.
Our advantage about High Tensile Hex Flange Bolts:
One-stop shopping, High quality, Competitive price;
Timely delivery, Technical support;
Supply Material and Test Reports;
Flange bolts have a circular flange under the head that acts like a washer to distribute the load. Flange bolts that are non-serrated are sometimes called frame bolts.
We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America, middle east and all over the world.
Our company’s products include hexagonal bolts, hexagon socket bolts, hexagonal bolts inside the flange, nuts, flat washers, spring washers, rivets, tightening, etc., and can also be customized to make non-standard parts. Treatments include: blackening, galvanizing (white, color, blue), nickel, environmental zinc, salt spray, environmental protection, galvanizing, hot-dip galvanizing, mechanical galvanizing, etc.; mechanical properties: 4.8, 6.8, 8.8 Standard and non-standard parts of various hardness grades such as grade, 10.9 grade, and 12.9 grade.
In order to further develop the domestic and international markets, the technical indicators we adopt are all in line with the international industry, continuously improve the product range and market competitiveness, and return new and old customers with first-class products, preferential prices and better services. .