Precision Seamless Steel Tube

Place of Origin: Jiangsu China (Mainland) Brand Name: Tubes China Length: Less than 11 m

Standard: DIN 2391, EN 10305, GB/ T 3639 etc. Application: Transmission shaft for machinery Diameter: OD 41. 28 mm to OD 123. 95 mm

Shape: Round Hardness: ST45 165- 200 CK45 207- 240 Surface: Smooth

Material: ST45 (20#) , CK45 (45#) etc.



Precision Seamless Steel Tube

Cold- drawn or Cold- rolled Precision Seamless Steel Tube

Technology: Cold- drawn, Cold- rolled and

Precision Seamless Steel Tube Widely used in float glass processing line, equipments of woodworking, textile, and dyeing, transmission shaft of heavy automobile, as well as the transmission tubes in other fields Material: ST45 (20#)

CK45 (45#) Hardness: HB ST45 165- 200

CK45 207- 240Length: ?11mRoughness of inner hole: Ra?1. 6umHardnessDiameterOuter diameterInner diameterInner diameter warpInner diameter warp

roundness?80mchrome plate?8m

Chrome plate2841. 2828. 58+0. 03- 0. 05- 0. 05- 0. 150. 03

3244. 4531. 75

47. 75

3850. 8038. 10

54. 10

4457. 1044. 45

60. 45

5769. 8557. 15

73. 15

7082. 5569. 85- 0. 03- 0. 150. 05

85. 85

8395. 2582. 55- 0. 15- 0. 25

98. 55

95111. 2595. 25

108123. 95107. 95

Penetration3244. 4531. 75- 0. 15- 0. 250. 05

3850. 8038. 10

4457. 1544. 45

5769. 8557. 15

7082. 5569. 85