Paramtents
Technique ERW
Grade 16Mn, A53-A369, ST35-ST52, Q195-Q345
Thickness 0.047 - 0.354 inch
Outer Diameter 0.75 - 8.62 inch
Application water/gas/oil pipe, furniture making,scaffolding pipe,highway fencing
Secondary Or Not Non-secondary
Packging & Delivery
Min Order10 piece
Briefing
Detailed
Nominal size | Out diameter | Thickness |
inch | mm | mm |
1/2" | 19-21.3 | 1.2-2.8 |
3/4" | 25-26.9 | 1.2-2.8 |
1" | 32-33.7 | 1.2-3.5 |
11/4" | 41-42.4 | 1.4-3.5 |
11/2" | 47-48.3 | 1.5-4.0 |
2" | 59-60.3 | 1.5-4.0 |
21/2" | 75-76.1 | 1.7-4.5 |
3" | 87-88.9 | 1.7-4.5 |
4" | 113-114.3 | 1.8-5.5 |
5" | 138-139.7 | 2.2-6.5 |
6" | 165-168.3 | 2.2-8.0 |
8" | 219.1 | 3.0-9.0 |
Material Utilized GB/700:
Steel Grade | Machinary Properties | Chemical Composition | ||||||||
yield strength | tensile strength | elongation | C | Si | Mn | S | P | |||
MPa | kg/mm² | MPa | kg/mm² | min | = | = | = | |||
Q215A Q215B | 215 | 22 | 335-410 | 34-42 | 31 | 0.09-0.15 | 0.03 | 0.25-0.55 | 0.050 0.045 | 0.045 |
Q235A Q235B Q235C Q235D | 235 | 24 | 375-460 | 38-47 | 26 | 0.14-0.22 0.12-0.20 ≤0.18 ≤0.17 | 0.30 | 0.30-0.65 0.30-0.70 0.35-0.80 0.35-0.80 | 0.50 0.45 0.40 0.035 | 0.045 0.045 0.040 0.035 |
16Mn(Q345B) | 345 | 35 | 510-600 | 51.60 | 22 | 0.12-0.20 | 0.20-0.55 | 1.2-1.6 | 0.045 | 0.045 |
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