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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
STKM13A Cylinder Seamless Honed Tube
