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Cold Drawn Steel Tubes

Standard size: Precision steel tubes Seamless, cold-drawn precision steel tubes Within the large group of steel tubes, precision steel tubes occupy a special position. It is based on the characteristics of these tubes, where the advantages of precision steel tubes are the result of cold forming...
Product Details:
Product name

ASTM A179 ASTM A214 Round Precision Seamless Cold Drawn Steel Tube

Standard

DIN2391, EN10305, ASTM A519, GB/T 8713

Material

ST45, ST52, E355, E355R, STKM13C, 27SiMn, SAE1020, C20, Q235B, CK45 etc.

Heat Treatment

BK+S Condition

Outer Diameter

50-299mm

Inner Diameter

40-250mm

ID Tolerance

H8-H11

Straightness

0.5/1000mm

ID roughness

0.2-0.4um

Technology

Cold draw

Scope

Honed tube for hydraulic cylinder, crane, Injection machine and construction machine application.


Standard size:

Outer diameter(inch)wall thicknesslength(mm)

1/2

(21.3mm)

std(2.77mm), sch40(2.77mm), xs(3.73mm), sch80(3.73mm)6000, 12000

3/4

(26.7mm)

std(2.87mm), sch40(2.87mm), xs(3.91mm),sch80(3.91mm)6000,12000

1

(33.4mm)

std(3.38mm), sch40(3.38mm), xs(4.55mm), sch80(4.55mm)6000,12000

1

1/4(42.2mm)

std(3.56mm), sch40(3.56mm), xs(4.85mm), sch80(4.85mm)6000, 12000

1

1/2(48.3mm)

 std(3.68mm), sch40(3.68mm), xs(5.08mm), sch80(5.08mm)6000, 12000

2

(60.3mm)

std(3.91mm), sch40(3.91mm), xs(5.54mm), sch80(5.54mm)6000, 12000

2     

1/2(73mm)

std(5.16mm), sch40(5.16mm), xs(7.01mm), sch80(7.01mm)6000, 12000

3

(88.9mm)

std(5.49mm), sch40(5.49mm), xs(7.62mm), sch80(7.62mm)6000,   12000
3 1/2(101.6mm)std(5.74mm), sch40(5.74mm), xs(8.08mm), sch80(8.08mm)6000, 12000

4

(114.3mm)

std(6.02mm), sch40(6.02mm), xs(8.56mm), sch80(8.56mm)6000, 12000

5

(141.3mm)

std(6.55mm), sch40(6.55mm), xs(9.53mm), sch80(9.53mm)6000, 12000

6

(168.3mm)

std(7.11mm), sch40(7.11mm), xs(10.97mm), sch80(10.97mm)6000, 12000

8

(219.1mm)

std(8.18mm), sch40(8.18mm), xs(12.7mm), sch80(12.7mm)6000, 12000

10

(273mm)

std(9.27mm), sch40(9.27mm), xs(12.7mm), sch80(15.09mm)6000, 12000

12

(323.9mm)

std(9.53mm), sch40(10.31mm), xs(12.7mm), sch80(17.48mm)6000,  12000

14

(355.6mm)

std(9.53mm), sch40(11.13mm), xs(12.7mm), sch80(19.05mm)6000,  12000

16

(406.4mm)

std(9.53mm), sch40(12.7mm), xs(12.7mm), sch80(21.44mm)6000, 12000

18

(457.2mm)

std(9.53mm), sch40(14.27mm), xs(12.7mm), sch80(23.83mm)6000, 12000

20

(508mm)

std(9.53mm), sch40(15.09mm), xs(12.7mm), sch80(26.19mm)6000, 12000

22

(558.8mm)

std(9.53mm), xs(12.7mm), sch80(28.58mm)6000, 12000

24

(609.6mm)

std(9.53mm),sch40(17.48mm), xs(12.7mm), sch80(30.96mm)6000, 12000

26

(660.4mm)

std(9.53mm), xs(12.7mm)6000, 12000


Precision steel tubes  Seamless,  cold-drawn precision steel tubes

Within the large group of steel tubes, precision steel tubes occupy a special position. It is based on the characteristics of these tubes, where the advantages of precision steel tubes  are the result of cold forming by drawing or rolling. The resulting consolidation can be used selectively and can be reached e.g. increased hardness values that can only be achieved by heat treatment at hot-rolled  tubes.

The applications and capabilities are variegated and range from use in construction machinery, drilling and anchoring engineering, power industry,automotive, agricultural machinery and cranes over mechanical engineering applications to applications for pipelines in the hydraulic and pneumatic and used in roller, bearing and cylinder construction. As one of the leading stock holders in Europe in this product range, we offer a broad product range of seamless cold finished precision steel tubes of Western European manufacturing plants.


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