ASTM A333 Gr.4 Seamless Steel Pipe
Quick Detail
- Place of Origin:China
- Minimum order:1
Specifications
ASTM A333 Grade 4 is the part of standard covers wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. ASTM A333 Grade 4 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.
ASTM A333 Grade 4 seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASMT A333 Grade 4 seamless and welded pipes shall be treated to control their microstructure. Tensile tests, impact tests, hydrostatic tests, and nondestructive electric tests shall be made in accordance to specified requirements.
Seamless and Welded Steel Pipe size for Low-Temperature Service:
- Outer Dimensions: 19.05mm-114.3mm
- Wall Thickness:2.0mm-14 mm
- Length: max 16000mm
Application: Seamless and Welded Steel Pipe for Low-Temperature Service.
Steel grade: ASTM A333 Grade 4
Inspection and Test:
- Chemical Composition Inspection, Mechanical Properties Test
- Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test
- Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
ASTM A333 Grade 4 Chemical Compositions(%)
| Elements | Composition, % |
| Carbon(max) | 0.12 |
| Silicon | 0.18-0.37 |
| Manganese | 0.50-1.05 |
| Phosphorus(max) | 0.025 |
| Sulfur(max) | 0.025 |
| Chromium | 0.44-1.01 |
| Nickel | 0.47-0.98 |
| Copper | 0.40-0.75 |
| Molybdenum | — |
| Vanadium | — |
| Aluminum | 0.04-0.30 |
ASTM A333 Grade 4 Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Point (MPa) | Elongation (%) | |
| Y | X | |||
| ASTM A333 Grade 4 | ≥415 | ≥240 | ≥30 | ≥16.5 |
