ASTM A420 WPL6 Pipe Fittings Manufacturer & Supplier

ASTM A420 WPL6 Pipe Fittings Manufacturer and Supplier in India

ASTM A420 Wrought Pipe Fittings Type WPL6 are wrought steel fittings for pipes in low-temperature service. The WPL6 grade is Charpy impact tested at −45°C (−50°F) and will have minimum impact toughness requirements that are appropriate for their use in cold-service piping. They are manufactured to ASTM A420/A420M in various configurations including elbows, tees, reducers, crosses, stub ends, pipe bends, etc. Different sizes and dimensions of WPL6 fittings can be provided as per the requirement of pipes and fittings. Solitaire Overseas is a manufacturer and supplier of ASTM A420 WPL6 Pipe Fittings in India and offers fittings with the specified dimensions along with material testing documentation for low temperature piping applications where proven impact performance is required.

Technical Data

Specifications Chemical Composition Mechanical Properties Heat Treatment Chart

Specifications of ASTM A420 WPL6 Pipe Fittings

Specification Parameter	Details
Grade Specification	Low-Temperature Carbon Steel (ASTM A420 WPL3 / A420 WPL6)
Type	Seamless / Welded / Fabricated
Bending Radius	R = 1D, 2D, 3D, 5D, 6D, 8D, 10D, or Custom
Size & Schedule Range	½” NB to 48” NB (Schedules: Sch 10s, 40s, 80s, 160s, XXS)
Dimensions	ANSI/ASME B16.9, B16.28, MSS-SP-43

ASTM A420 WPL6 Pipe Fittings Chemical Compositions

Specification	Carbon (C)	Manganese (Mn)	Phosphorus (P)	Sulfur (S)	Silicon (Si)	Chromium (Cr)	Molybdenum (Mo)	Nickel (Ni)	Copper (Cu)
ASTM A420 WPL6 (%)	0.30 max	0.50–1.35	0.035 max	0.040 max	0.15–0.40	0.30 max	0.12 max	0.40 max	0.40 max

Mechanical Properties of ASTM A420 WPL6 Pipe Fittings

Grade	Tensile Strength (MPa)	Yield Strength — 0.2% Offset (MPa)	Elongation (%)
A420 WPL6	415–585	≥ 205	≥ 20%

Heat Treatment Chart of ASTM A420 WPL6 Pipe Fittings

Grade	Metal Temperature (°F)	Metal Temperature (°C)	Minimum Holding Time
WPL 6	1100–1200	595–650	1 h/in. [25 mm] (¾ h min)
WPL 3	1100–1150	540–620	¼ h/in. [25 mm] (1 h min)
WPL 8	1050–1100	565–595	½ h/in. [25 mm] (1 h min)
WPL 9ᵃ	1025–1085	550–585	1 h/in. [25 mm] (2 h min)