A333 GR.3 Carbon Steel Pipe
A333 Grade 3 Alloy Tubes are manufactured using premium quality raw materials sourced from reliable and trustworthy vendors in the industry. These products undergo various heat treatments and testing procedures such as impact testing, hydrostatic testing, tensile testing and non-destructive electrical testing to verify their compliance with the specified characteristics.
A333 GR.3 pipe is a low-temperature carbon steel pipe that meets the requirements of ASTM A333 specifications. It is a carbon steel alloy of iron, manganese and silicon.
A333 GR.3 carbon steel pipe has the characteristics of high elasticity and medium tensile strength. It is suitable for cold forming, hot processing and welding. Its tensile strength is approximately 450 MPa and the yield strength is 240 MPa.
A333 GR.3 low-temperature alloy pipe is a seamless steel pipe with good toughness and ductility below -45°C and corrosion resistance and fatigue resistance. Therefore, A333 GR.3 low-temperature pipe is suitable for chemical industry, petroleum, Low temperature applications such as natural gas and cooling water pipelines.
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A333 Group 3 Alloy Cryogenic Tube Specification:
| Specifications | ASTM A 333, ASME SA 333 |
| Size Range | 1/2" NB to 36" NB |
| Outer Dimensions | 19.05mm-114.3mm |
| Wall Thickness | 2.0mm-14 mm |
| Type | Seamless / Welded |
| Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| Length | max 16000mm |
| Grade | Grade 3 |
A333 Group 3 Carbon Alloy Steel Pipe Chemical Composition:
|
Grades |
C.max |
Si min |
Mn |
P |
S |
|
Gr. 3 |
0.19 |
0.18-0.37 |
0.31-0.64 |
≤0.025 |
≤0.025 |
A333 Group 3 alloy seamless pipe mechanical properties:
|
Grades |
Tensile strength Rm |
Yield strength YS |
Enlongation A(％) |
|
Gr. 3 |
450 |
240 |
≥15 |
LTCS A333 Gr 3 Pipe Wall Thickness
| Wall Thickness | Grade 3 | ||
| in. | mm | Longitudinal | Transverse |
| 5/16 (0.312) | 8 | 30 | 20 |
| 9/32 (.281) | 7.2 | 28 | 19 |
| 1/4 (.250) | 6.4 | 27 | 18 |
| 7/32 (.219) | 5.6 | 26 | |
| 3/16 (.188) | 4.8 | 24 | |
| 5/32 (.156) | 4 | 22 | |
| 1/8 (.125) | 3.2 | 21 | |
| 3/32 (.094) | 2.4 | 20 | |
| 1/16 (.063) | 1.6 | 18 | |
A333 GR.3 carbon steel pipe
Gnee Company products
FAQ
Q: What is the equipment of your factory?
Answer: Our factory has advanced processing and testing equipment, such as hot-rolled product production lines, cold-rolled seamless steel pipe production equipment, cold-rolled coil production equipment, customized steel cutting equipment, ultrasonic testing systems, element analyzers, and coating thickness measurement Instruments, etc., make our products of higher quality and production efficiency higher.
Q: How do you ensure the quality of your products?
A: All products must undergo three inspections during the entire manufacturing process, including production, cutting and packaging. Factory inspection report is provided with the goods. If necessary, third-party inspection such as SGS can be accepted.
Q: How can I trust you?
A: We believe that honesty is the life of our company. We welcome you to visit our factory in Henan, China, and inspect our company, factory and products through video, live broadcast, etc.
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