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steel / iron welding tube for aluminum / copper / plastic film foil core
1. Our chemical composition
| ID | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Al (%) | Rem |
| 75 | ≤ 0.20 | ≤ 0.35 | ≤ 0.60 | ≤ 0.40 | ≤ 0.40 | |||
| 76.2(76) | ≤ 0.20 | ≤ 0.35 | ≤ 0.60 | ≤ 0.40 | ≤ 0.40 | |||
| 150 | ≤ 0.25 | ≤ 0.35 | 0.30 ~ 0.90 | ≤ 0.40 | ≤ 0.40 | |||
| 152.4 | ≤ 0.25 | ≤ 0.35 | 0.30 ~ 0.90 | ≤ 0.40 | ≤ 0.40 |
2. Our mechanical property
| Specification
Item | 75 | 76 | 76.2 | 152.4 | 200 |
| Elongation % | ≥ 17 | ≥ 17 | ≥ 17 | ≥ 17 | ≥ 17 |
| Tensile strength (N/mm2) | ≥ 390 | ≥ 390 | ≥ 390 | ≥ 490 | ≥ 490 |
| Yield strength N/mm2) | ≥ 275 | ≥ 275 | ≥ 275 | —— | —— |
3. Our tolerance and specifications
| spec
item | 76.0 tube | 76.2 tube | 152.4 tube | 152.4 tube |
| ID and tolerance | 76.2 + 0.05 / - 0 | 76.2 + 0.05 / - 0 | 152.4 + 0.05 / - 0.05 | 152.4+0.10 / -0.10 |
| OD | 80.2 | 81.2 | 160.4 | 164.4 |
| Wall thickness and tolerance | 2.0 + 0.05 / - 0 | 2.5 + 0.05 / - 0 | 4.0 + 0.05 / - 0.05 | 6.0 + 0.05 / - 0.05 |
| Bend rate(mm/m) | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 | ≤ Welding Black Iron Pipe Steel Core For Aluminum / Copper / Plastic Film Foil Core More»Our other products Tips：This page [Welding Black Iron Pipe Steel Core For Aluminum / Copper / Plastic Film Foil Core] infomation provided by [Zhenjiang Runfa Aluminium Co., Ltd] ,the enterprise is responsible for the authenticity, accuracy and validity of the information content. Worldinout.COM do not assume any guarantee of joint and several liability. A safe way to suggest that the two sides trade, to ensure the interests of both sides.
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