Sign In | Join Free | My ccnmag.com |
|
Brand Name : TORICH
Model Number : GB 9948
Certification : ISO9001 ISO14001 TS16949
Place of Origin : ZheJiang/China
MOQ : 1Ton
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 5000Tons per Year
Delivery Time : 4-8weeks
Packaging Details : plastic box packaging
Alloy or not : Is Alloy
Technique : Hot Rolled
Thickness : 2-60mm
Application : Petroleum Cracking
Section shape : Round,Rectangular
Secondary or not : Non-secondary
Grade group : 10#-45#
Standard : GB
Special pipe : Thick Wall Pipe
Length : Up to 18meters
Product name : Seamless Steel Pipe
Material : 10#.20#
Surface : Customers't Requirement
Type : Seamless
The GB 9948 10 20 12CrMo 15CrMo 12Cr1Mo carbon steel tube is a hot rolled carbon steel seamless steel pipe specifically designed for petroleum cracking applications. This article will provide an overview of the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades.
The GB 9948 10 20 12CrMo 15CrMo 12Cr1Mo carbon steel tube is manufactured according to the GB 9948 standard. It is made from carbon steel and is produced using a hot rolling process. The seamless steel pipe is designed for use in petroleum cracking, which involves the thermal cracking of hydrocarbon compounds to produce lighter fractions such as gasoline, diesel, and jet fuel.
The key features of the GB 9948 10 20 12CrMo 15CrMo 12Cr1Mo carbon steel tube include:
Element | 10 | 20 | 12CrMo | 15CrMo | 12Cr1Mo |
---|---|---|---|---|---|
Carbon (C) | 0.07-0.14 | 0.17-0.24 | 0.08-0.15 | 0.12-0.18 | 0.10-0.15 |
Silicon (Si) | 0.17-0.37 | 0.17-0.37 | 0.17-0.37 | 0.17-0.37 | 0.17-0.37 |
Manganese (Mn) | 0.35-0.65 | 0.35-0.65 | 0.40-0.70 | 0.40-0.70 | 0.40-0.70 |
Phosphorus (P) | ≤ 0.035 | ≤ 0.035 | ≤ 0.035 | ≤ 0.035 | ≤ 0.035 |
Sulfur (S) | ≤ 0.035 | ≤ 0.035 | ≤ 0.035 | ≤ 0.035 | ≤ 0.035 |
Chromium (Cr) | - | - | 0.90-1.20 | 0.80-1.10 | 0.90-1.20 |
Molybdenum (Mo) | - | - | 0.15-0.30 | 0.25-0.35 | 0.15-0.30 |
Property | 10 | 20 | 12CrMo | 15CrMo | 12Cr1Mo |
---|---|---|---|---|---|
Tensile Strength | ≥ 335 MPa | ≥ 410 MPa | ≥ 410 MPa | ≥ 440 MPa | ≥ 440 MPa |
Yield Strength | ≥ 205 MPa | ≥ 245 MPa | ≥ 205 MPa | ≥ 295 MPa | ≥ 295 MPa |
Elongation | ≥ 24% | ≥ 24% | ≥ 22% | ≥ 20% | ≥ 20% |
Hardness (HB) | ≤ 179 | ≤ 179 | ≤ 179 | ≤ 179 | ≤ 179 |
The GB 9948 10 20 12CrMo 15CrMo 12Cr1Mo carbon steel tube falls under the following steel grades:
The GB 9948 10 20 12CrMo 15CrMo 12Cr1Mo carbon steel tube is primarily used in petroleum cracking applications. It is suitable for the transportation of various hydrocarbon compounds, including gasoline, diesel, and jet fuel. The seamless steel pipe is designed to withstand high temperatures and pressures, making it an essential component in the petroleum industry.
In addition to the GB 9948 10 20 12CrMo 15CrMo 12Cr1Mo carbon steel tube, there are several alternative grades available for petroleum cracking applications. These include:
These alternative grades can be considered based on specific application requirements and compatibility with existing systems.
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.
A: manufacturer,also can do trading.
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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.
![]() |
GB 9948 Carbon Steel Tube Hot Rolled Carbon Steel Seamless Steel Pipe For Petroleum Cracking Images |