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Cold Rolled/ Cold Drawn Stkm 13A Automobile Precision Tube

Guangzhou Kingmetal Steel Industry Co., Ltd.
  • Surface Treatment：Black Painting
  • Usage：Pipeline Transport, Special Purpose, Machinery Industry, Chemical Industry, Mining
  • Technique：Cold Rolled
  • Type：Seamless
  • Section Shape：Round
  • Od：10 - 88.9 Mm

Base Info

  • Trademark：King metal
  • Specification：JIS G4503
  • Transport Package：in Bundles
  • Tolerance：+,-0.15mm
  • W. T.：1-14mm
  • Model NO.：STKM 13A
  • Origin：China
  • Production Capacity：20000 Ton,Year

Description

GradeDesignationChemical Composition %CSiMnPS11ASTKM 11A0.12 max.0.35 max.0.60 max.0.040 max.0.040 max.12A
B
CSTKM 12A
STKM 12B
STKM 12C0.20 max.0.35 max.0.60 max.0.040 max.0.040 max.13A
B
CSTKM 13A
STKM 13B
STKM 13C0.25 max.0.35 max.0.30 ~0.900.040 max.0.040 max.14A
B
CSTKM 14A
STKM 14B
STKM 14C0.30 max.0.35 max.0.30 ~1.000.040 max.0.040 max.15A
BSTKM 15A
STKM 15B0.25 ~0.350.35 max.0.30 ~1.000.040 max.0.040 max.16A
BSTKM 16A
STKM 16B0.35 ~0.450.40 max.0.40 ~1.000.040 max.0.040 max.17A
BSTKM 17A
STKM 17B0.45 ~0.550.40 max.0.40 ~1.000.040 max.0.040 max.18A
B
CSTKM 18A
STKM 18B
STKM 18C0.18 max.0.55 max.1.50 max.0.040 max.0.040 max.cite from JIS G3445-2004 edition