Carbon Steel ASTM A671 Grade CC 70 EFW Pipes & Tubes
Pacific Steels & Alloys is one of the trustiest Manufacturer, Supplier, Trader and Stockiest of highly ranked quality of Carbon Steel ASTM A671 Grade CC 70 EFW Pipes & Tubes across all markets. We supply huge range of Carbon Steel ASTM A671 Grade CC 70 EFW Pipes & Tubes all over the world. We produce these pipes & tubes in various shapes, sizes, dimensions, thickness and specification with unique features as per customer’s demands.
Carbon Steel ASTM A671 Grade CC 70 EFW Pipes & Tubes are specially used in application like Power plants, Boilers, Oil & gas, Ships etc. and also used in applications industries such as Textile, Sugar, Dairy, Paper, Engineering, Chemical & Fertilizers, Power generation and Nuclear industries. These pipes & tubes has qualified properties of Corrosion resistance, High durability and Dimensional accuracy.
We also supply Carbon Steel ASTM A671 Grade CC 70 EFW Thin wall Pipes & Tubes, Carbon Steel ASTM A671 Grade CC 70 EFW Square Pipes & Tubes, Carbon Steel ASTM A671 Grade CC 70 EFW Rectangular Pipes & Tubes, Carbon Steel ASTM A671 Grade CC 70 EFW Seamless Pipes & Tubes, Carbon Steel ASTM A671 Grade CC 70 EFW Round Pipes & Tubes, Carbon Steel ASTM A671 Grade CC 70 EFW Thick wall Pipes & Tubes, Carbon Steel ASTM A671 Grade CC 70 EFW Polished Pipes & Tubes and Carbon Steel ASTM A671 Grade CC 70 EFW Electro polished Pipes & Tubes.
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ASTM A671 Grade CC 70 EFW Secifications
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Dimensions | ASTM, ASME and API |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Wall Thickness | Sch 5s, 10s, 40s, 80s, 160, XXS |
| Size – Seamless 304 Pipes | 1/8″ NB TO 30″ NB IN |
| ERW 304 Pipes | 1/2″ NB – 24″ NB |
| EFW 304 Pipes | 6″ NB – 100″ NB |
| Form | Round, Square, Rectangular, Oval, Hydraulic Etc |
| Types | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| End | Plain End, Beveled End, Treaded |
| Length | Single Random, Double Random & Cut Length. (Custom Sizes Available as per customers requirement) |
ASTM A671 Grade CC 70 EFW Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
ASTM A671 Grade CC 70 EFW Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |