Carbon Steel Pipe

A335 Seamless Steel Pipe
Standard: AISI ASTM JIS SUS DIN EN and GB
Size: According to the customer's requests
Technique: Cold Rolled and Hot Rolled
Certifications: ISO 9001,SGS,BV,CE
Delivery: within 3 - 7 days or considering the quantity
ASTM A335 steel pipe may be hot finished or cold drawn and subjected to the following finishing heat treatment. The specification covers "chrome-molybdenum" seamless pipes with excellent corrosion resistance and high temperature tensile strength.

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A335 Seamless Steel Pipe Description

ASTM A335 Pipe is a seamless ferritic alloy-steel Pipe for high temperature service. Pipe of this specification are suitable for bending, flanging, and similar forming operations, and for fusion welding. Generally, ASTM A335 P11, P22, and P91 pipelines are used for power generation and downstream oil and gas, and P5 and P9 grades are used for refinery applications. A335 steel pipe not only has high oxidation resistance and high temperature steam corrosion resistance,but also has good impact toughness,stable durable plasticity and thermal strength. A335 steel pipes are commonly used to transport high-temperature and high-pressure oil, natural gas and other media.


Product Parameters

Product NameA335 Seamless Steel Pipe
StandardEN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer DiameterSeamless: 1/4"-36"Welding: 21.3mm-3620mm
Round Tube: 1/2"-10"Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall ThicknessSeamless: 1.25mm-50mmWelding: 1.65mm-65mm
Length3-12 meters, Support customization
Surface ProcessBright, Polished, Black
Other ServicesMachining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

 

Chemical Composition

A335UNSC ≤MnP ≤S ≤Si ≤CrMo
P1K115220.10-0.200.30-0.800.0250.0250.10-0.50-0.44-0.65
P2K115470.10-0.200.30-0.610.0250.0250.10-0.300.50-0.810.44-0.65
P5K415450.150.30-0.600.0250.0250.54.00-6.000.44-0.65
P5bK515450.150.30-0.600.0250.0251.00-2.004.00-6.000.44-0.65
P5cK412450.120.30-0.600.0250.0250.54.00-6.000.44-0.65
P9S504000.150.30-0.600.0250.0250.50-1.008.00-10.000.44-0.65
P11K115970.05-0.150.30-0.610.0250.0250.50-1.001.00-1.500.44-0.65
P12K115620.05-0.150.30-0.600.0250.0250.50.80-1.250.44-0.65
P15K115780.05-0.150.30-0.600.0250.0251.15-1.65-0.44-0.65
P21K315450.05-0.150.30-0.600.0250.0250.52.65-3.350.80-1.60
P22K215900.05-0.150.30-0.600.0250.0250.51.90-2.600.87-1.13
P91K915600.08-0.120.30-0.600.020.010.20-0.508.00-9.500.85-1.05
P92K924600.07-0.130.30-0.600.020.010.58.50-9.500.30-0.60

 

Mechanical Properties

A335UNSYield Strength KsiTensile Strength KsiElongation %
P1K11522305530
P2K11547305530
P5K41545407030
P9S50400306030
P11K11597306020
P12K11562326030
P22K21590306030
P91K91560608520

 

Scope of Application

The specification covers "chrome-molybdenum" seamless pipes with excellent corrosion resistance and high temperature tensile strength. Generally, ASTM A335 P11, P22, and P91 pipelines are used for power generation and downstream oil and gas, and P5 and P9 grades are used for refinery applications.

Lingchuang Steel Group

Lingchuang Steel Group Co., Ltd.  is located in the beautiful coastal port city, Jinan, Shandong province, which is well-known with good reputation, high-quality products, strong strength and favorable price.

The Company has been engaged in the steel industry for over 15 years as well as rich steel experience in both the international market, and domestic market. The company has standard workshops and modern comprehensive equipment, providing a strong guarantee for high-quality products. The company has established strategic partnerships for import and export business with many famous enterprises. Now more than 10,000 tons of inventory and over 800 specifications in stock so that can ship timely to meet clients demand. These products are suitable for engineering, coal, textile, electric power and other industries.

Adhere to customer first
Strive for first-class quality
Adhere to product quality as the foundation
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Q: How do you guarantee the quality of your products?

A: According to production standards, we can also accept third-party inspections, and all products undergo strict quality inspection before packaging.  

 

Q: What is your delivery time?

A: It mainly depends on your location and demand, usually the delivery time is around 7-10 days after deposit arrived , if there is stock in our warehouse, we can send out within 3 days.

 

Q: What is your main product?

A: Our main products are Galvanized steel, Aluminum steel and other products, including sheet, bar, pipe, coil, channel steel.

 

Q: Can custom products be produced?

A: We support custom steel in different sizes, designs and finishes.

 

Q: Can you provide samples?

A: Yes, we can provide samples for free, but need buyer to provide shipping cost. Also can provide customized samples according to your drawing , sample charge can be refunded when bulk order released.

 

Q: What are your strengths?

A: We guarantee that the quantity and specifications of the products are fully in line with the customer's order standards and support any type of testing, we also will provide material test certificate from our QC to clients before delivery . In addition, we have more professional services and competitive prices.

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