ASTM A795 American Standard Seamless and Welded Steel Pipe for Fire Protection, American Standard Technical Specifications for Black and Hot-Dip Galvanized Welded and Seamless Steel Pipes for Fire Protection:
1. Type of American Standard Fire Protection Steel Pipe: Seamless, Welded
2. Application: Fire protection piping
3. Steel Pipe Diameter Range: 1/2"-10" (21.3-273.1 mm), Diameter Standard: ASME B36.10, ASME B36.19
4. Steel Pipe Connection Types:
American Standard Light-Duty Fire Protection Pipe: Grooved connection, butt welding connection, plain end pipe fittings connection
American Standard Heavy-Duty Fire Protection Pipe: Grooved or press-fit connection, threaded connection, butt welding connection, plain end pipe fittings connection.
5. Steel Pipe Pressure Classification: Light-duty, Heavy-duty
6. Steel Pipe Forming Method: Electric fusion welding, Electric resistance welding (TYPE-E), Seamless steel pipe (TYPE-S)
7. Class B electric resistance welded steel pipes shall be heat-treated at a temperature of not less than 540°C after welding.
8. Steel pipes shall undergo hydrostatic testing. The hydrostatic test pressure shall conform to the standard requirements. The manufacturer may test at a higher pressure. Non-destructive testing may be substituted for hydrostatic testing with the buyer's agreement.
9. Steel Pipe Coating: Black, galvanized, and other coatings as required by the buyer.
10. Steel pipe standard length is 4.9-6.7 meters, length to be determined by the buyer.
Astm a795 pipe dimensions


A795 Pipe Chemical Requirements

A795 hot-dip zinc-coated (galvanized) welded and seamless steel pipes factory






