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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