Classifications
Lap joint can be made of carbon steel,alloy steel or stainless steel,and more.
Our lap joints are in accordance with a wide range of standards like ASME B
16.9,ISO,API,EN,DIN,BS,JIS,and GB,etc.and they are certified by SGS and
ABS.Thus,you can feel free to choose our products.
Size
Seamless Lap Joint: 1/2"~24" DN15~DN600
Welded Lap Joint: 1/2" ~ 100"DN15~DN2500
Wall THICKNESS
sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100,sch120, sch140, sch160, xxs,
Maximum thickness: 150mm
Materials
Carbon steel: ASTM/ASME A234 WPB\ASTM A860 X42\X52\X60\X65\X70 etc
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low-temperature steel:ASTM/ASME A402 WPL 3-WPL 6
Industrial Processes
Bending,squeezing,pressing,forging,machining
Applications
Our lap joints are widely used in many industries,such as petroleum,power generation,natural
gas,chemicals,shipbuilding,papermaking, and metallurgy,etc