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CARBON & ALLOY STEELS
Carbon & Alloy steels are the most widely used within the oil and gas industry.
Carbon steel is iron with carbon added, whereas alloy steel also includes other elements to modify the properties of the metal.
If you require carbon / alloy steel fasteners or machined components - try Energy Bolting
ASTM A193 / A320 | ASTM A194 | ASTM A540 |
|---|---|---|
ASTM A193 B7 | ASTM A194 2H | B23 Class 1 |
ASTM A193 B7M | ASTM A194 2HM | B23 Class 2 |
ASTM A320 L7 | ASTM A194 7 | B23 Class 3 |
ASTM A320 L7M | ASTM A194 7M | B23 Class 4 |
ASTM A320 L43 | B23 Class 5 |
BS 970 | EN | AISI / SAE | Werkstoff |
|---|---|---|---|
817M40 | EN24 | 4340 | 1.6582 |
708M40 | EN19 | 4140 | 1.7225 |
080A42 | EN8D | 1042 | – |
080M40 | EN8 | 1040 | 1.1186 |
ISO 898-1 |
|---|
4.6 |
8.8 |
10.9 |
12.9 |
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