Key Words: ASTM A179 carbon Steel pipes / API 5L ASTM A179 carbon steel pipe / a179 carbon steel pipe/tube / carbon seamless steel piping / Seamless cold drawn carbon and alloy steel tubing and piping / DIN2391 precision seamless carbon steel tubing anpiping / precision carbon seamless steel pipe price per meter
Size: 1/8"~3" ( 3.2mm~76.2mm)
Manufacture: Cold-drawn
Application: For heat-exchanger and Condenser tube
Cold Drawn Seamless Steel Tube ASTM A179
1. Standard: ASTM A179
2. Steel Grade: A179
3. Size: 1/8"~3" (3.2mm~76.2mm)
4. Wall Thcikness: 0.4mm~25.4mm
NOTE 1—Tubing smaller in outside diameter and having a thinner wall than indicated in this specification is available. Mechanical property requirements do not apply to tubing smaller than 1⁄8 in. [3.2 mm] in outside diameter or with a wall thickness under 0.015 in. [0.4 mm].
5. Manufacture: Tubes shall be made by the seamless process and shall be cold drawn.
6. Heat Treatment: Tubes shall be heat treated after the final cold draw pass at a temperature of 1200°F [650°C] or higher.
7. Hardness Requirements: The tubes shall have a hardness number not exceeding 72 HRB.
| Category | Seamless steel pipes for low and medium pressure service | |||||||||
| Standard | ASTM A179 ASTM A192 | |||||||||
| Appplication | For heat-exchange tubes,steaming tubes(P≤5.88MPa,T | |||||||||
| Main steel material and grade | A179,A192 | |||||||||
| Chemical composition | ||||||||||
| Product | Ttem | Grade | Chemical composition | |||||||
| C | Si | Mn | P.≤ | S.≤ | Cr | Ni | others | |||
| Carbon steel | 1 | 10 | 0.07/0.13 | 0.17/0.37 | 0.35/0.65 | 0.03 | 0.03 | ≤0.15 | ≤0.30 | Cu≤0.25 |
| 2 | 20 | 0.17/0.23 | 0.17/0.37 | 0.35/0.65 | 0.03 | 0.03 | ≤0.25 | ≤0.30 | Cu≤0.25 | |
| 3 | A179 | 0.06/0.18 | - | 0.27/0.63 | 0.03 | 0.03 | - | - | - | |
| 4 | A192 | 0.06/0.18 | ≤0.25 | 0.27/0.63 | 0.03 | 0.03 | - | - | - | |
| Mechanical properties | ||||||||||
| Item | Mark | Tensile property |
Hardness | |||||||
| Extension strength Rm Mpa | Lower Yield strength Rel or Rp0.2 MPa | lower Yield strength ReL or Rp0.2 Mpa | ||||||||
| Thickness | Thickness | |||||||||
| ≤16 | >16 | ≥5.1 | ||||||||
| ≥ | ≤ | |||||||||
| 1 | 10 | 335~475 | 205 | 195 | 24 | - | - | |||
| 2 | 20 | 410~530 | 245 | 235 | 20 | - | - | |||
| 3 | A179 | ≥325 | 180 | 35 | - | - | ||||
| 4 | A192 | ≥325 | 180 | 35 | 77HRB | 137HB | ||||
Details of Supplier
Company Name: Chengdu Derbo Steel Co.Ltd
RUC No.:510109000343802
Supplier Introduction:
Chengdu Derbo Steel Co.,Ltd is the top 10 steel products distributor that a & a manufacturer precision carbon seamless steel pipe price per meter on steel pipes/Tube. The annual(2012) Sales capacity include 34000 tons carbon steel and alloy steel seamless pipe and tubes,18700 tons of welded steel pipes,and 1680 tons of pipe fittings to domestic and oversea oil&gas Project.Right now ,Chengdu Derbo Steel Co.,Ltd is authorized agent of stockholder of Baosteel ,TPCO,Chengdu Steel&Vanadium.
Contact Person: Nicole
E-mail:nicole @derbosteel.com
Mobile:86+18181412206
derbosteel-nicole
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