A106 pipe is American standard material, including A, B, C three grades, the ingredients of A106 A is carbon and silicon, the tensile strength grade is 330 MPa. The ingredients of A106 B is carbon，manganese and silicon, the tensile strength grade is 415 MPa. The ingredients of A106 C is carbon, manganese and silicon components, the tensile strength grade is 485 MPa.
Chemical composition(%) of ASTM A106 | ||||||
| Element | C | Si | Mn | S | P | Cr |
| Content | ≤0.25 | ≤0.1 | 0.27-0.39 | ≤0.035 | ≤0.035 | ≤0.4 |
Mechanical properties of ASTM A106 | |||
| Performance | Tensile strength/MPa | Elongation /% | Yield strength/Mpa |
| Proportion（23°C） | 415 | 16.5-30 | 240 |
It is usually used in industrial plants, power plants, refineries and chemical plants. In addition, for the reason of strength values conservation it is came into use in architectural projects. A106 grade pipe is a seamless pipe and there are three types: gr A, gr B and gr C. Among these, the most commonly used type is gr B.
Tests:
1.Measurement of wall thickness changes
2.Tensile Test
3.Hardness Test
4.ASTM Grain Size Analysis
Pressure Tested
ASTM A106 is pressure tested to allow for liquids and gases to be passed through it.
Corrosion resistance
Carbon steel can be resistant to corrosion due to the addition of lacquer coating, hot-dipped galvanizing, or zinc coating. This allows builders to use smaller, thinner pipes, even in environments that are acidic or extremely corrosive.
Shock Resistance
A106 steel offers great resistance to vibration and shock.
High Tensile Strength
ASTM A106 tested has higher tensile strengths than welded one which make it safe to use in situations with very high pressures.
Cost-Effective
No matter the pressure that needs to be withstood, carbon A106 steel can be much thinner than other types . This means that they have a greater carrying capacity than other pipes.
*PVC or interleaving paper to protect surface;
*then use waterproof paper;
*steel strip to reinforcement;
*The four corners are made of triangular iron sheet to protect the edges and corner
*Top 20 companies in steel industry trade volume.
*Customized processing steel one-stop purchase.
*Exports of steel exceeded tens of billions for 5 consecutive years.
*We have a complete set of testing equipment, such as ut & ET, hydrauilc testinge quipment, spectrometer, scanning electron microscope, etc, and have passed SGS TUV certification.
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1020 carbon steel is a commonly used plain carbon steel. It has a good combination of strength and ductility and can be hardened or carburized.1020 carbon steel which contains 0.12 to 2% carbon. This steel category gains hardness and strength with heat treatment when the percentage of carbon content increases but the ductility is reduced.
Forging:1020 carbon steel should be forged at 1260°C (2300°F) down to 982°C (1800°F).
Hot Working:1020 carbon steel can be hot worked in the range of 482 to 649°C (900 to 1200°F).
Cold Working:Cold working 1020 carbon steel is possible using all the conventional methods. In case of prolonged cold working, it is recommended that stress relief annealing be carried.
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Chemical composition and mechanical properties Of 1020 carbon steel ：
| Chemical composition of 1020 carbon steel | |||||
| Element | C | Mn | P | S | Fe |
| Content | 0.18-0.23 | 0.30-0.60 | 0.04 (max) | 0.05 (max) | Balance |
| Physical properties of 1020 carbon steel | ||||
| Grade | Tensile strength | Yield point | Modulus of elasticity | Shear modulus |
| 1020 | 420 MPa | 350 MPa | 205 GPa | 80 GPa |
*Top 20 companies in steel industry trade volume.
*Customized processing steel one-stop purchase.
*Exports of steel exceeded tens of billions for 5 consecutive years.
*We have a complete set of testing equipment, such as ut & ET, hydrauilc testinge quipment, spectrometer, scanning electron microscope, etc, and have passed SGS TUV certification.
*JM Steel has hundreds of millions of high-end processing equipment at home and abroad, including precision cutting equipment: advanced Italian Nova stainless steel Kaiping production line, Taiwan Weitai stainless steel cross-cutting line, Taiwan Weitai stainless steel slitting line, large-scale stainless steel cold and hot rolling Flattening machine, slitting machine, etc.
For More details of each item,contact our sales to know more about it.Thanks for your visiting of JMJDWX Steel,save our web.You will be more professional in steel industry.
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