1 Architecture: maximum pipeline under more groundwater extraction when towers, boilers, hot water conveyance and so on.
2 Machining, bearing sets, processing machinery and other accessories.
3 Electrical class: gas distribution, water power fluid conduit.
4 Anti-static tubes wind power plants.
Type E—Electric-resistance-welded, Grades A and B
Type | Carbon max. % | Manganese max. % | Phosphorous max. % | Sulfur max. % | Copper max. % | Nickel max. % | Chromium max. % | Molybdenum max. % | ||||||||
Grade A | Grade B | Grade A | Grade B | Grade A | Grade B | Grade A | Grade B | Grade A | Grade B | Grade A | Grade B | Grade A | Grade B | Grade A | Grade B | |
Type E (electric-resistance welded) | 0.25 | 0.30 | 0.95 | 1.2 | 0.05 | 0.05 | 0.045 | 0.045 | 0.40 | 0.40 | 0.40 | 0.40 | 0.15 | 0.15 | 0.08 | 0.08 |
Tensile | ||
Grade A | Grade B | |
Tensile Strength min. psi | 48,000 | 45,000 |
Yield Strength min. psi | 30,000 | 25,000 |