Carbon Steel Pipes
Shaped Steel Tubes
GB/T 3094 10
GB/T 3094 20
GB/T 3094 35
GB/T 3094 45
GB/T 3094 Q345
Product

 

 

 

 

 


Home | About Us | Product | Know How | Contact Us
   
GB/T 3094 Cold Drawn Shaped Steel Tubes
Standard: GB/T 3094
Equivalent Standards: ASTM A500/A500M
Material: 10
Equivalent Material: 1010, St35.8, P235TR1, P235TR2
Chemistry Composition
C, %
Si, %
Mn, %
P, %
S, %
Cr, %
Ni, %
Cu, %
0.07-0.13
0.17-0.37
0.35-0.65
0.025 max
0.025 max
0.15 max
0.30 max
0.25 max
Mechanical Properties
Tensile Strength , MPa
Yield Strength, MPa
Elongation, %
335 min
205 min
24 min
Dimensions & Tolerance
Side Length (mm)
Tolerance
Ordinary
Advanced
SL≤30mm
±0.30mm
±0.20mm
30mm<SL≤50mm
±0.40mm
±0.30mm
50mm<SL≤75mm
±0.80%
±0.70%
SL>75mm
±1%
±0.80%
Wall Thickness (mm)
Tolerance
Ordinary
Advanced
WT≤1mm
±0.18mm
±0.12mm
1mm<WT≤3mm
+15%/-10%
+12.5%/-10%
WT>3mm
+12.5%/-10%
±10%
GB/T 3094 specifies the classification, code, shape, size and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of cold drawn shaped steel pipes. GB/T 3094 is applicable to structural steel pipes with simple cross-sections made of carbon structural steel, high-quality carbon structural steel, and low-alloy high-strength structural steel.
GB/T 3094规定了冷拔异型钢管的分类、代号、外形、尺寸及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。GB/T 3094适用于碳素结构钢、优质碳素结构钢和低合金高强度结构钢制成的结构用简单断面异型钢管。
Manufacture: tubes to GB/T 3094 shall be manufactured by seamlesss process.
Delivery Condition: tubes should be delivered under cold finished condition, with purchaser agreement, it can also be with heat treated.
Inspection & Test: chemistry composition analysis, tensile test, surface inspection and dimension check.
Keyword: GB/T 3094, Shaped Steel Tubes, Cross-section Shaped
 
         
         
 
         
         
 
         
         
         
         
 
Home | About Us | Product | Know How | Contact Us
Copyright © TubeMFG. Powered by TubeSolution