A333 GR.4 Low-Temperature Seamless Steel Pipe
ASTM A333 Grade 4 seamless steel pipe is suitable for extremely low temperatures of -45~-195℃, so ASTM A333 Grade 4 low-temperature steel pipe is suitable for container pipes and low-temperature heat exchanger pipes.
ASTM A333 Grade 4 low-temperature steel pipes are mainly produced by cold drawing
The main alloy components of ASTM A333 Grade 4 alloy seamless pipe are carbon, nickel and chromium, so ASTM A333 Grade 4 can be widely used in petroleum and heat exchange fields.
| Metal Temperature | Minimum Holding Time, h/in. [min/mm] of Thickness |
|
| Grade 4 | ||
| °F | °C | |
| 1150 | 620 | 1 [2.4] |
| 1100 | 600 | 2 [4.7] |
| 1050 | 565 | 3 [7.1] |
ASTM A333 Grade 4 Low-Temperature Seamless and Welded Steel Pipe Chemical Composition(%)
| Steel Grade | Chemical Composition(%) | ||||||||||||
| C | Mn | P | S | Si | Ni | Cr | Cu | Al | |||||
| Grade 4 | ≤0.12 | 0.50-1.05 | ≤0.025 | ≤0.025 | 0.18-0.37 | 0.47-0.98 | 0.44-1.01 | 0.40-0.75 | 0.04-0.30 | ||||
Mechanical Properties
Tensile Requirements
| Grade 4 | ||
| Ksi | Mpa | |
| Tensile strength, min | 60 | 415 |
| Yield strength, min | 35 | 240 |
| Longitudinal | Transverse | |
A333 GR.4 Low-Temperature Seamless Steel Pipe
Why choose us
Our pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
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FAQ
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Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
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