Import Precision Seamless Steel Tubes from China - Import Precision Seamless Steel Tubes from China - Import Precision Seamless Steel Tubes from China - Import Precision Seamless Steel Tubes from China - Import Precision Seamless Steel Tubes from China

 

 

Precision Seamless Steel Tubes

 

 

Standards:
GB/T3639, GB/T8713, EN DIN 10305-1,GB/T8163,GB/T8162.


Applications:
For manufacture of common structure, mechanical structure, hydraulic pressure equipment, hydraulic pressure and pneumatic earthen tubes ,automobile tubes, liquid services,Etc.


Size range:
Seamless: OD 6mm to 89mm; WT 1.0mm to 4.0mm.


Material:
10#,20#,35#,40#,E235,E355,E255,

 

Chemical Composition & Mechanical Properties:
 
Standard Material Chemical Composition Mechanical Properties
C
(%)		 Si
(%)		 Mn
(%)		 P
(%)		 S
(%)		 Cu
(%)		 Ni
(%)		 Cr
(%)		 Tensile
(MPa)		 Yield
(MPa)		 Elongation
(%)
GB/T3639 10# 0.07~0.14 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.15 ≥335 ≥205 ≥24
GB/T8713 20# 0.17~0.24 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25 ≥390 ≥245 ≥20
GB/T8163 35# 0.32~0.40 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25 ≥510 ≥305 ≥17
GB/T8162 40# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25 ≥590 ≥335 ≥14
EN DIN10305-1 E235 ≤0.17 ≤0.17 <1.20 ≤0.025 ≤0.025       340~480 ≥235 ≥25
E355 ≤0.22 ≤0.55 <1.60 ≤0.025 ≤0.025       490~630 ≥355 ≥22
E255 ≤0.21 ≤0.35 0.40~1.10 ≤0.025 ≤0.025       440~570 ≥255 ≥21

 

 

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CEP: 88330-000 Phone: 55 (47) 3363-5513/9151-2244

Website:www.stainlesssteeltubes.distefanoconsultoria.com

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Contact: Alexandre R. Distefano
 

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