STKM13A Honing Seamless Steel Tube

Honed Seamless Tube

PRODUCT CHARACTERISTIC :

High quality, cold drawn, high strength carbon tube, the internal diameter is grinded with precision machinery.

PRODUCT SPECIFICATION:

1) Material Grade : JIS STKM13A , STKM13C , DIN ST52 , SAE 1020 , A106B

2) Internal Diameter Accuracy : ISO H9 , H7/H8 UPON REQUEST

3) Internal Diameter roughness : 0.8s ~ 3s

4) Tolerance of wall thickness : ±7% of wall thickness.

5) Straightness : 1/1000