Seamless Precision steel tubes

Detailed Decription

1) High precision
2) Surface:polished,annealed,tempered.
3) Uniform mechanical property.
4) Tolerance:0.01mm - 0.03mm.
5) Standard:GB ,ASTM,JIS,DIN,EN, etc.
6) Material:Carbon steel and stainless steel.
7) Grade:customized.
8) Polishing:customized.
9) Φ:5mm--120mm.
10) T:0.5mm--15mm.
11) L:1m--8m or according to customers'request.
12) Test:according to customers' request.
13) Smooth surface  uniform mechanical property,tight tolerance.
14) Surface roughness:Ra0.02--0.8um.
15) Linear degrees:0.03--0.15mm/m.
16) Deviation of inner and outer diameter:d:0--0.03mm.
17) Packing:Plastic bags or PE bags,wooden cases.
18) Mainly used for general structure,machine structure,heating industry.


Delivery time:In 20 days after receive deposit payment.
Packaging:In bundles,black Varnished,bevelled ends,end caps.
Third Party Inspection:BV, SGS, Lloyds are acceptable which charges will be for buyer's account.
Payment terms:T/T-30% in advance, rest to be paid  before dispatch.