ASTM A420 WPL6 Pipe Fittings

 

Introduction for ASTM A420 WPL6 Pipe Fittings

 

Product Range: Steel caps, Elbows, Tees, Outlets and Reducers

Material: ASTM A420 WPL6

Dimension: ASME B16.9

Packing: wrapped up with plastic film, and then packed into plywood case or pallet.

 

ASTM A420 WPL6 pipe fittings are specially designed to be used in low temperature environments. These fittings are made of carbon steel and have excellent mechanical properties that make them ideal for use in extreme temperatures. They offer excellent resistance to corrosion and other forms of wear and tear, making them highly durable and long-lasting.

 

The steel shall conform to requirements of chemical composition for the respective material prescribed as bellow

Grade	C%	Mn%	P%	S%	Si%	Ni%	Cr%	Mo%	Cu%	Cb%	V%
WPL6	0.3	0.5-1.35	0.0035	0.0040	0.15-0.4	0.4	0.3	0.12	0.4	0.02	0.08

By agreement, the limit for Columbium may be increased up to 0.05% on heat analysis and 0.06% on product analysis. 

 

Post-weld Heat Treatment of ASTM A420 WPL6 Pipe Fittings

Grade	Metal Temperature ℃	Minimum Holding Time
WPL6	595-650	1 h/in. (25mm) 3/4 h min

 

Tensile requirements

Grade	Yield strength	Tensile strength	Elongation requirements
WPL6	240 MPa	415-655 MPa	Longitudinal	Transverse
			30%	16.5%

 

Charpy impact requirements for WPL6 Pipe Fittings

Size of specimen mm	Impact value for average of three specimens	Minimum impact value (one specimen only of a set)	Impact test temperature
10 by 10.0	17.6J	13.6J	At -45deg C
10 by 7.5	13.6J	10.8J
10 by 5.0	9.5J	7.0J
10 by 2.5	5.4J	4.1J

 

Usage of ASTM A420 WPL6 Pipe Fittings

ASTM A420 WPL6 pipe fittings are ability to perform well in low temperature surroundings. These fittings can withstand temperatures as low as -45 degrees Celsius without cracking or breaking, which is essential when dealing with low-temperature fluids such as Liquid Natural Gas (LNG) or Liquid Petroleum Gas (LPG). This makes these fittings critical for applications in industries such as oil and gas, petrochemical, chemical processing, and other similar industries.

Tianjin Wanlei Can Supply Welding Service

It means that the products can be customized according to customer needs. Fittings can be customized to meet specific requirements. They can be made in different shapes, sizes, and dimensions, depending on the application and the client's needs. For example, you can purchase products to us such as steel pipes, flanges, caps, elbows, reducers and outlets for low-temperature. Then, we can provide you with welding services and take test for NDE as well as CVN before delivery.

 

Related Product Links

Seamless Steel Pipe For Low Temperature Service

ASTM A420 Wrought Carbon And Alloy Steel Piping Fittings

 

Hot Tags: astm a420 wpl6 pipe fittings China, manufacturers, suppliers, factory, high quality, buy