Size: M4 to M30
Materials: carbon steel, stainless steel and copper
· Length: 8 to 300mm
· Surface: ZU, ZB, ZC, ZI, BL and NA
· Strength: 4.8 to 12.9
· Size: M5 to M20 1/4 to 5/8-inch
· Length: 3/8 to 12-inch
· Grade:
· Carbon steel: 4.8, 6.8, 8.8, 10.9 and 12.9
· Stainless steel: SS200, SS304, SS312 and SS316
· Finish: Galvanized (zinc-plated) HDG
· Mechanical plating: Dacromet
· Hex bolt and nut: DIN 601, IFI C-6, BS, DIN 931 and IFI E-34
· Flange bolt: DIN 6921 and C-28
· Eye bolt: DIN 444
· Anchor bolt: DIN 529
Packing:
All exsteel's products are packed, stored, transported according to the international regulation. The tubes are wrapped with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.Ply wooden box are available for special protection. Other kinds of packing can be offered if request.