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Zhangjiagang Sheng Ding Yuan group

[Province: Jiangsu ]

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Cold Drawn Seamless Pipe , JISG3445 STKM11A STKM13A Round Steel Pipe

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Cold Drawn Seamless Pipe , JISG3445 STKM11A STKM13A Round Steel Pipe

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Cold Drawn Seamless Pipe , JISG3445 STKM11A STKM13A Round Steel Pipe

1.SAE1020 Carbon Precision steel tube are made using the cold drawing process. Precision tubes are made from carbon steel from quality Bao Steel,XingCheng Steel,and HuaiSteel.

2. The tubes are high precision in tolerance,excellent surface brightness,no oxidization on the outer and inner walls after heat treatment,high cleanness of inside wall.

3. No deformation after cold bending,no crack after flaring and flattening.

Specifications:

OD:4-60mm,Wall thickness:0.5-7mm

Tolerance Table Of Steel Tube

NAME	SCOPE(mm)	GB (mm)	DIN (mm)	Enterprise control(mm)	Special high-precision(mm)
Out Diameter	4-30	±0.1	±0.08	±0.05	±0.03
	31-40	±0.15	±0.15	±0.05	±0.03
	41-50	±0.20	±0.20	±0.08	±0.03
	51-60	±0.25	±0.25	±0.08	±0.03
Wall thickness	0.5-7	±10%,Min±0.12	±10%	±10%,Min±0.05	±10%,Min±0.03