Specifications
Threaded Rod1.Standard: DIN975
2.Material: Carbon Steel.
3. Size: M3-M56,1M-4M;
4.Surface Treatment: Zinc,Plain Black HDG
The threaded rod( the screw rod)
1.Material: Stainless steel, medium carbon steel, low-carbon steel, mild steel, alloy steel, copper, iron (galvanization)
2.Surface treatment: the galvanization, plates the yellow zinc, the chrome-plating, the phosphorization, becomes dark and so on
3.Rank: 4.8 levels, 5.8 levels, 6.8 levels, 8.8 levels
4.Specification: M2-M56 ,100mm-400mm (length)
5.Packing: In the plastic the bunch, establishes outside the bag the bunch, hits holds (in ordinary circumstances)
Production standard: GB (national standards), ISO (international standard), DIN (German sign), JIS (date sign), US standard ANSI, ASME, IFI (beautiful sign) English standard BS, national standards GB, Japanese standard JIS