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JIS G3467 Seamless Alloy Steel Pipe For High Temperature Service
JIS G3467 seamless alloy steel pipe has good high-temperature resistance and high strength, which is usually used for fired heater, boiler tube, etc. We can provide high quality JIS G3467 seamless alloy steel pipe to clients. Welcome to your purchase.
Description
Introduction
JIS G3467 standard applies to steel tubes that outer diameter range is 60.5mm-267.4mm. Due to its special chemical composition, JIS G3467 seamless alloy steel pipe has excellent mechanical properties and high-temperature resistance. Therefore, it is widely used for fired heater and boiler tube. The delivery condition of JIS G3467 seamless alloys steel pipe is usually hot finished. Different steel grades have different finishing method. The steel grade of JIS G3467 seamless alloy steel pipe mainly include STFA12, STFA22, STFA23, STFA24, STFA25, STFA26.
Specification
|
Product name |
Seamless Alloy Steel Pipe |
|
Place of origin |
Tianjin China |
|
Brand |
WL |
|
Standard |
JIS G3467 |
|
Steel Grade |
STFA12, STFA22, STFA23, STFA24, STFA25, STFA26 |
|
Outer diameter |
60.5mm-267.4mm |
|
Wall thickness |
4mm-28mm |
|
Length |
3m-12m or customized length |
|
Delivery condition |
Hot finished |
|
Surface treatment |
Black painting, varnish painting or clients' requirements |
Mechanical properties
|
Grade |
Tensile strength,min(Mpa) |
Yield strength,min(Mpa) |
Elongation,min(%) |
|
|
longitudinal |
transversal |
|||
| STFA12 | 380 | 205 | 30 | 25 |
| STFA22 | 410 | 205 | 30 | 25 |
| STFA23 | 410 | 205 | 30 | 25 |
| STFA24 | 410 | 205 | 30 | 25 |
| STFA25 | 410 | 205 | 30 | 25 |
| STFA26 | 410 | 205 | 30 | 25 |
Heat treatment
|
Grade |
Heat treatment |
|
STFA12 |
Low temperature annealing, isothermal annealing, full annealing, normalizing or normalizing followed by tempering |
|
STFA22 |
Low temperature annealing, isothermal annealing, full annealing or normalizing followed by tempering |
|
STFA23 |
Isothermal annealing, full annealing or normalizing followed by tempering (a) |
|
STFA24 |
|
|
STFA25 |
|
|
STFA26 |
|
|
Note: (a)The tempering temperature for STFA23, STFA24, STFA25 and STFA26 shall be 650℃ or higher. |
|
Product show
Application
Due to its good mechanical properties, high-temperature resistance and high strength, JIS G3467 seamless alloy steel pipe is usually used in petroleum, chemical industries, etc. It is especially suitable for the applications that high-temperature resistance and high-pressure resistance is required, such as boiler, fired heater, etc.
Packing
In bundles with steel strip, each bundle has two pieces of lifting belts for unloading, pipe ends plastic caps. For large diameter, pipe ends wrapped around cotton ropes for protection.
About us
In addition to JIS G3467 seamless alloy steel pipe, we can also provide ASTM A355 P11 P91 seamless steel pipe, ASTM A213 seamless alloy steel pipe and ASTM A519 seamless alloy steel pipe, etc.
FAQ
Q: Can I get some samples before order?
A: Of course, we can provide free samples for you, but the transportation costs not be included.
Q: Can you accept the small order?
A: Yes, small order and trial order can be accepted by us.
Q: How is the quality of your products?
A: Our products are manufactured strictly according to production standard and each one is carefully inspected before delivery.
Q: Do you have your own factory?
A: Yes, we have our own factory and welcome to your visit.
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