ASTM A369 FPA Forged Bored Carbon Alloy Steel Pipe For High Temperature Service
Brand Name:TORICH
Certification:ISO9001-2008
Model Number:ASTM A369 FPA
Minimum Order Quantity:1Ton
Delivery Time:20-40days
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ASTM A369 FPA FPB FP1 FP2 FP5 Carbon Alloy Steel Pipe Forged And Bored Pipe For High-Temperature Service
Introduction
ASTM A369 is a specification for carbon and alloy steel pipes that are forged and bored for high-temperature service. This specification covers several grades, including FPA, FPB, FP1, FP2, and FP5. These pipes are widely used in various industries where high-temperature and high-pressure conditions are encountered.
Material
The ASTM A369 specification covers carbon and alloy steel pipes. The material used for these pipes is carefully selected to ensure excellent mechanical properties and resistance to high temperatures. The grades covered by this specification are:
- FPA
- FPB
- FP1
- FP2
- FP5
Specification
The ASTM A369 specification outlines the requirements for the manufacturing of forged and bored carbon and alloy steel pipes. The specification covers the following aspects:
- Chemical composition
- Mechanical properties
- Heat treatment
- Dimensions and tolerances
- Testing and inspection
Chemical Composition
The chemical composition of ASTM A369 FPA, FPB, FP1, FP2, and FP5 carbon alloy steel pipes is as follows:
| Grade | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) | Chromium (Cr) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|---|
| FPA | 0.10-0.20 | 0.90-1.20 | 0.025 | 0.025 | 0.10-0.30 | - | - |
| FPB | 0.25-0.35 | 0.30-0.60 | 0.025 | 0.025 | 0.10-0.30 | - | - |
| FP1 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.30 | 0.80-1.10 | - |
| FP2 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 |
| FP5 | 0.15-0.30 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 4.00-6.00 | 0.45-0.65 |
Mechanical Properties
The mechanical properties of ASTM A369 FPA, FPB, FP1, FP2, and FP5 carbon alloy steel pipes are as follows:
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| FPA | 415-585 | 205 | 30 |
| FPB | 485-655 | 275 | 30 |
| FP1 | 380-550 | 205 | 30 |
| FP2 | 380-550 | 205 | 30 |
| FP5 | 415-585 | 205 | 30 |
Application
ASTM A369 FPA, FPB, FP1, FP2, and FP5 carbon alloy steel pipes are widely used in industries such as oil and gas, petrochemical, power generation, and refineries. These pipes are specifically designed to withstand high temperatures and pressures, making them suitable for applications in high-temperature service environments.
Some common applications of ASTM A369 carbon alloy steel pipes include:
- High-temperature steam lines
- Boiler tubes
- Heat exchangers
- Superheaters
- Reheaters
- Power plant piping systems
The excellent mechanical properties and resistance to high temperatures make these pipes reliable and durable in demanding industrial applications.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
ASTM A369 FPA Forged Bored Carbon Alloy Steel Pipe For High Temperature Service
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