Product Description

ItemDescription
Product NameSeamless Steel Pipe
Manufacturing ProcessHot rolled, Cold drawn (or cold rolled), Hot expanded
Common StandardsGB/T 8162 (for structural use), GB/T 8163 (for fluid transport), GB 3087 (for low and medium pressure boilers), GB 5310 (for high
pressure boilers), ASTM A106, ASTM A53, DIN 17175, JIS G3454, etc.
Typical Standard ExampleGB/T 8163-2018 “Seamless Steel Pipes for Fluid Transport”
Outer Diameter Range (mm)6 – 720 (commonly 20 – 426)
Wall Thickness Range (mm)1 – 100 (commonly 2 – 60)
LengthUsually 5 – 12 m (fixed or multiple lengths)

ASTM A106 GR.B Carbon Seamless Steel Pipe

GradeCSiMnP ≤S ≤Remarks
10#≤0.100.17–0.370.35–0.650.0350.035Low carbon structural steel
20#≤0.200.17–0.370.35–0.650.0350.035Good plasticity, widely used for pipelines
35#≤0.350.17–0.370.50–0.800.0350.035Medium carbon steel, better strength
45#≤0.450.17–0.370.50–0.800.0350.035High strength, used for mechanical parts
16Mn (Q345)≤0.200.20–0.551.20–1.600.0350.035Low alloy structural steel
ASTM A106 Gr.B≤0.30≤0.100.29–1.060.0350.035Used for high-temperature service
ASTM A53 Gr.B≤0.30≤0.101.20 max0.0500.045For welded and seamless steel pipes

ASTM A106 GR.B Carbon Seamless Steel Pipe

ASTM A106 GR.B Carbon Seamless Steel Pipe

ASTM A106 GR.B Carbon Seamless Steel Pipe

ASTM A106 GR.B Carbon Seamless Steel Pipe

ASTM A106 GR.B Carbon Seamless Steel Pipe

ASTM A106 GR.B Carbon Seamless Steel Pipe

ASTM A106 GR.B Carbon Seamless Steel PipeASTM A106 GR.B Carbon Seamless Steel Pipe

ASTM A106 GR.B Carbon Seamless Steel Pipe

Q1. Where is your factory ?

A1: Our company's processing center is located in Shandong, Jinan, China.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.
We can provide a wide range of personalized services according to the customers' needs.

Q2. What are your company's main products ?
A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.

Q3. How do you control quality ?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.

Q4. What are the advantages of your company ?
A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q5. How many coutries you already exported ?
A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc.

Q6. Can you provide sample ?
A6: Small samples in store and can provide the samples for free.
Customized samples will take about 5-7days.

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