A335 P21 Chrome Moly Seamless Pipe
A335 P21 chrome-molybdenum pipe is an alloy steel pipe used in high temperature and high pressure environment, mainly used in power, petrochemical and other industries.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of a335 p21 chrome moly seamless pipe in China, also supports customized service with low price. Welcome to wholesale discount a335 p21 chrome moly seamless pipe for sale here from our factory. Contact us for free sample.
A335 P21 Chrome Moly Pipe Description
A335 P21 chrome-molybdenum tube is an alloy steel tube used in high temperature and high pressure environment, mainly used in power, petrochemical and other industries. The following is a detailed introduction to A335 P21 chrome-molybdenum tube:
Manufacturing process
The manufacturing process of A335 P21 chrome-molybdenum tube includes the following steps:
Material selection: Select high-quality alloy steel to ensure that its chemical composition meets the standard requirements.
Piercing: Under high temperature environment, the solid billet is punched into a hollow tube billet.
Tube rolling: Through multiple rolling passes, the outer diameter and wall thickness of the tube billet are gradually reduced.
Sizing: The rolled steel pipe is sizing treated to make it reach the outer diameter size specified by the standard.
Heat treatment: The heat treatment process of normalizing and tempering is usually used to refine the grain and improve the comprehensive performance of the steel.
Application field
A335 P21 chrome-molybdenum tube is widely used in the following fields:
Power industry: Used in high-pressure boilers in thermal power plants to transport high-temperature and high-pressure steam and hot water.
Petrochemical industry: used for high temperature and high pressure reaction devices and transportation pipelines.
A335 P21 Chrome Moly Alloy Seamless Pipe Specification
|
OD |
13.7-1219.2MM |
|
Thickness |
1.5-60.00MM |
|
Material |
P1, P5, P11, P12, P21, P22, P91, etc. |
|
Standard |
ASTM A335 |
|
Pipe end |
plain end, beveled, threaded with coupling, grooved; Surface: oiled, painting, anti-corrosion |
|
Lenght |
2-12M,Customer customization |
|
Packing |
In bundle or according to the customers'requirements |
|
Delivery time |
5-15 days after reveipt customers' deposit |
|
Productivity |
3000 Meteric Tons per Month |
|
Remark |
1.Payment terms :T/T,L/C
2.Terms of trade:CFR,CIF |
|
Application |
building construction, oil and gas transport, scaffoliding or prop, fire pipe,Irrigation,Fence |
|
Certificate |
ISO 9001, API 5L, CE |
A335 P21 High-Temperature Alloy Steel Pipes
FAQ
Q: What is your monthly production capacity?
A: Our monthly production capacity is about 5,000 tons of steel.
Q: Do you offer custom service?
A: Yes, we can provide products with customized specifications and sizes according to customers' requirements.
Q: Can you provide the test report of the product?
Q: How do you calculate your price?
A: Our price is determined according to the specifications, quantity, material and market conditions. Please contact us for a specific quote.
Q: What kind of payment terms do you offer?
Q: What is your delivery time?
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