2) Standard: GB/T8162-1999, GB/T8163-1999, GB/T3087-1999,ASTM Standard, DIN Standard ,
  3) Specifications and types: outer diameter:
Shaungyang series seamless steel tube are widely used in machinery manufacturing, construction, and so on.
| Supply Ability: | 50,000MT/year | 
| Minimum Order Quantity: | 1 Ton | 
| Payment Terms: | L/C,T/T,T/T 30% paid advanced and balance paid before the shipment | 
| Brand Name: | Shuangyang | 
| Technique: | Seamless | 
| Alloy Or Not: | Is Alloy | 
| Place of Origin: | China | 
| Grade: | Din2391 17 Cr3, ST52 | 
| Standard: | GB |