ADD:Jinlong Industrial Park,Qingchun development zone,
Daiyue district,Taian City,
271000,| China |
Tel:+86-138-5384-2286
Email:hsma@tahenson.com;
Info@tahenson.com
Type:Seamless and Welded Steel Tube
Roughness 0.1-0.8ra
Material E195-E235,Q195-Q235,#10,#20,#45,SAE1010,SAE1020 and stainless steel 304,316.
Surface:Black/bright
Standard:DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101
Size :OD 10mm-50mm Thickness 0.5-5.0mm
Processing :Cold rolled /cold drawn
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N) After the final cold forming process the tubes are annealed above the upper
Woven bag / wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request.
innovative technology of pre-materials suitable for gas springs
welded and drawn according to ASTM A213
various ID tolerance requirement of H8, H9, H10 and H11
surface roughness below 15RA (0.40 μm)
mechanical properties are controlled to endure excessive stress
hardness, tensile strength, yield strength and elongation
servicing high precision pneumatic cylinder applications
Standard Specifications
OD(mm）
ID（mm）
WT(mm)
15.0
13.0
1.0
18.0
16.0
1.0
19.0
17.0
1.0
19.0
16.0
1.5
22.0
19.0
1.5
27.0
24.0
1.5
28.0
24.0
2.0
30.0
25.0
2.5
32.0
29.0
1.5
32.0
28.0
2.0
40.0
36.0
2.0
40.0
35.0
2.5
44.0
40.0
2.0
50.0
45.0
2.5
