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Cold Drawn Seamless Hydraulic Tube for Mechanical & Structural Equipment.

Hydraulic Steel Tubes - ST37.4 Material

High quality carbon steel hydraulic tubing in material ST 37.4 NBK, according to DIN 2391 EN10305. Annealed and phosphated.

hydraulic-steel-tubeCODE NO.: DIN2391-ST37.4

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Cold Drawn Seamless Steel Hydraulic Tubing

  • DIN highly accurate, cold drawn seamless and bright seamless hydraulic tubes is used as the tube to be phosphated. The phosphated is realized with the imported chemical fluid to form a black film. The antirust oil is absorbed by means of the micropore on the film to prevent from the rust. The caps are covered at two ends of tube to prevent from the dust.
  • High accuracy, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall.
  • The steel tube is able to stand high pressure. No deformation after cold bending, no crack after flaring and flattening. The complicated geometrical forming and machining can be realized.
  • The color of NBK tube is Bright Black. Color is homogeneously distributed on the tube surface. The tube has good property of antirust.
Production Standard ¡GDIN 2391/DIN 1629/EN 10305/ASTM A179/JIS G3445 Finished Condition ¡G NBK(+N) / GBK(+A) / BK(+C) / BKW(+LC) / BKS(+SR) Material¡G ST35(E235) / ST45(E255) / ST52(E355) / ST37.4
Precision Steel Tubes Size List : all dimensions are by metric.
ODxWT
ODxWT
ODxWT
ODxWT
ODxWT
ODxWT
ODxWT
ODxWT
4x0.5
12x1.5
16x2.5
22x1.5
28x2.0
34x2.0
38x3.0
48x3.5
4x1.0
12x2.0
16x3.0
22x2.0
28x2.5
34x2.5
38x3.5
48x5.0
5x1.0
12x2.5
18x1.0
22x2.5
28x3.0
34x3.0
38x4.0
50x5.0
6x1.0
14x1.0
18x1.5
22x3.0
28x3.5
34x3.5
38x5.0
50x6.0
6x1.5
14x1.5
18x2.0
22x3.5
28x4.0
34x4.0
38x6.0
60x3.0
6x2.0
14x2.0
18x2.5
22x4.0
30x1.5
34x4.5
40x4.0
60x5.0
8x1.0
14x2.5
18x3.0
22x5.0
30x2.0
34x5.0
42x2.0
60x6.0
8x1.5
14x3.0
19x2.0
24x2.0
30x2.5
35x1.5
42x3.0
60x7.0
8x2.0
15x1.0
20x1.0
25x2.0
30x3.0
35x2.0
42x3.5
60x8.0
8x2.5
15x1.5
20x1.5
25x2.5
30x3.5
35x2.5
42x4.0
65x5.0
9x1.5
15x2.0
20x2.0
25x3.0
30x4.0
35x3.0
42x4.5
65x8.0
10x1.0
15x2.5
20x2.5
25x4.0
30x5.0
35x3.5
42x5.0
70x4.0
10x1.5
15x3.0
20x3.0
27x3.0
32x2.0
35x4.0
42x6.0
70x5.0
10x2.0
16x1.0
20x3.5
27x3.5
32x2.5
35x4.5
45x3.0
70x8.0
10x3.5
16x1.5
20x4.0
27x4.0
32x3.0
35x5.0
45x6.0
90x5.0
12x1.0
16x2.0
22x1.0
28x1.5
32x4.0
38x2.5
48x3.0
114x4.0
Remark
¡¹Other Specification and requirement can be customers make.

TEL: 886-4-7983078 FAX: 886-4-7995061 Email: pl.tseng@msa.hinet.net , sales@honestprosper.com
July 18, 2017 Honest Prosper Industrial Co., Ltd., All Rights Reserved. | Carbon Steel Seamless Tubes Manufacturer