What is the yield strength of ASTM A500 pipe?
The ASTM A500 standard applies to cold-formed and hot-formed steel pipes and sheets, primarily for structural applications.
ASTM A500 steel possesses excellent mechanical properties and corrosion resistance. Generally, ASTM A500 steel has a tensile strength between 310-580 MPa and a yield strength between 205-355 MPa, meaning it can withstand high pressure and impact forces. The steel also exhibits good ductility and toughness, making it less prone to brittle fracture under impact. These properties have led to the widespread use of ASTM A500 steel in building structures.
Tensile Requirements of ASTM A500 Steel Tube
| Grade A | Grade B | Grade C | Grade D | |
|---|---|---|---|---|
| Tensile strength, mn, ps (MPa) | 45 000 (310) |
58 000 (400) |
62 00 (427) |
58 000 (400) |
| Yield strength, mn, psi (MPa) | 39 000 (269) |
46 000 (317) |
50 000 (345) |
36 000 (250) |
| Elongation in 2 in. (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
Chemical Requirements of ASTM A500 Grade A, A500 Grade B, A500 Grade D, and A500 Grade C Hollow Section
| Element | Grades A, B and D | Grace C | ||
|---|---|---|---|---|
| Heat Analysis |
Product Analysis |
Heat Analysis |
Product Analysis |
|
| Carbon, max | 0.26 | 0.30 | 0.23 | 0.27 |
| Manganese, max | ... | ... | 1.35 | 1.40 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, when copper steel is specified, min |
0.20 | 0.18 | 0.20 | 0.18 |
ASTM A500 Hollow Section factory
