Specifications

THREADED ROD,LOW CARBON STEEL,4,8LEVEL.
FINISH:ZP,H.D.G.YELLOW ZP.
STANDARD:BSW,ASTM,DIN975.
SPECIFICATION:M4-M50,30MM-4000MM

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