High Quality Large Diameter Seamless Steel Pipe - P91 T91Alloy seamless steel tube high pressure boiler tube petroleum cracking tube – Huayi
High Quality Large Diameter Seamless Steel Pipe - P91 T91Alloy seamless steel tube high pressure boiler tube petroleum cracking tube – Huayi Detail:
Product Description
P91 steel is equivalent to national standard 10Cr9Mo1VNb. T91 / P91 (10Cr9Mo1VNb) not only has high oxidation resistance and high temperature steam corrosion resistance, but also has good impact toughness, high and stable permanent plasticity and thermal strength. When the service temperature is lower than 620 ℃, the allowable stress is higher than that of austenitic stainless steel. Above 550 ℃, the recommended design allowable stress is about twice that of T9 and 2.25Cr-1Mo steel.
Product Parameter
| Standerd | GB ASTM JIS DIN |
| Steel pipe grade | P91 T91 10Cr9Mo1VNb |
| Lengh | hot rolled (extruded and expanded): 3-12mcold rolled (drawn): 2-10.5m |
| Outer Diameter | hot rolled:32-630mm/cold drawn:5-200mm |
| wall thickness | 2.5-100mm |
| Processing Service | Cutting or according to the customer’s demand |
| Packaging Details | Bare packing/wooden case /waterproof cloth |
| Terms of Payment | T/T L/C at sight |
| 20 feet container contains dimension | Length under 6000mm |
| 40 feet container contains dimension | Length under 12000mm |
| Samples | Free samples are provided but the freight is paid by the buyer |
| Min order | 1 Ton |
Product Show
Processing Services
Advantage
Our company has a large number of inventory, can meet your needs in time.
provide relevant information in time according to the customer’s demand to ensure the quantity and quality of products.
Relying on the country’s largest steel market, one-stop with all the products you need to save costs for you.
Product Application
A pipe or structural part used primarily for conveying fluids. P91 seamless steel pipes for special purposes include p91p91 seamless steel pipes for boilers, p91p91 seamless steel pipes for geology and seamless steel pipes for petroleum.
Production Process
Product detail pictures:
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Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for High Quality Large Diameter Seamless Steel Pipe - P91 T91Alloy seamless steel tube high pressure boiler tube petroleum cracking tube – Huayi, The product will supply to all over the world, such as: Venezuela, Miami, Turin, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
By Evangeline from Hungary - 2018.05.13 17:00
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Mary from United Kingdom - 2017.10.23 10:29
