Purchase Qty. Reference FOB Price
1-19 Tons US$848.00
20-49 Tons US$833.00
50+ Tons US$820.00
Product Description
aisi 4140 Alloy Steel Round Bar Price Alloy structural steel: 4140 Executive standard: ASTM a29 / a29m-04 ISO Grade is 42CrMo4 Japanese Grade: scm440 German Grade: 42CrMo4 American Grade: 4140 British BS 708m40 / 708a42 / 709m40 Characteristic: 4140 steel, this steel has good workability, ...