Flowtera Pipe
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AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. The steel has good strength and toughness, weldability and machinability. It is a versatile alloy with good atmospheric corrosion resistance and reasonable strength, showing excellent combinations of fatigue strength.
| EU | USA | Germany | Japan | France | England | Italy |
|---|---|---|---|---|---|---|
| 25CrMo4 | SAE4130 | 25CrMo4 | SCM420 | 25CD4 | 708A25 | 25CrMo4 |
| Grade | C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|---|
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.035 | 0.040 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 25CrMo4 | 0.22-0.29 | 0.60-0.90 | 0.025 | 0.035 | <=0.40 | 0.90-1.2 | 0.15-0.30 |
A: 4130 steel is a chromium-molybdenum alloy known for its excellent strength, toughness, weldability, and fatigue resistance.
A: We offer outer diameters from 21mm to 426mm and wall thicknesses from 2mm up to 50mm.
A: Tubes can be delivered in various states including Cold Worked, Stress Relieved, Annealed, or Normalized.
A: Yes, we accept third-party inspections from agencies such as SGS and BV to ensure quality compliance.
A: We provide Mill Test Certificates (MTC) according to 3.1 or 3.2 standards.
A: All pipes are marked, coated with anti-rust oil, and capped with plastic end protectors for seaworthy standard packaging.
