What is ASTM A420 WPL6 pipe fittings?
The ASTM A420 WPL6 steel pipe fittings means the butt welding pipe fittings whose material is ASTM A420 grade WPL6.ASTM A420 is standard specification for piping fittings of wrought carbon steel and alloy steel for low-temperature service.So A420 WPL6 fittings are specially used in low temperature conditions.(Standard content of ASTM A420 material)
ASTM A420 WPL6 PIPE FITTINGS IN HAIHAO GROUP
Chemical composition of A420 WPL6 material:
| Grade | C | Mn | P | S | Si |
| WPL6(1)(2) | 0.3 | 0.60-1.35 | 0.035 | 0.04 | 0.15-0.30 |
Mechanical properties of A420 WPL6 material:
| Tensile Requirements | WPL6 |
| Tensile Strength min, ksi [MPa] |
60-85[415-585] |
| Yield Strength min, ksi [MPa] |
35[240] |
ASTM A420 WPL6 pipe fittings are one kind of butt welding pipe fittings,they are commonly produced from the steel pipes of ASTM A333 Grade 6.This material should be arranged the charpy V impact test in temperature of -46℃,to make sure it can work in a lower temperature service,for example in cold weather,winter or deep-sea water offshore projects.
Hebei Haihao Group can supply the WPL6 fittings as per clients requirement.