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 Grade:4.8,8.8,10.9,12.9 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 […]
High Density Hex Bolt A490
Nonstandard precision bolt and nut (ANSI BS DIN GB ISO JIS)
Standard: DIN933/931/960/961/6914 ISO4014/4017, JIS B1180, BS, IFI Standard
Size: M6X16~M64x500 1/4X16″ ~ 2″X16″
Thread: unc/unf, metric thread
Material: Carbon steel, alloy steel, stainless steel
Finish: Plain, ZincPlated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET
Packing: Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Application: Structural Steel; Metal Buliding; Oil & Gas; Tower&Pole; Wind Energy
Test Equipments: Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter
Notice: Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us.
We have been engaged in the High Density Hex Bolt A490 for many years. Our company had good reputation with customers from American, Europe and Australia 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.