butt welding pipe long stub butt weld

Series

Product

Description

Standard&Material

Butt-welding
pipe fitting

Elbow/Bend

Seamless
Welded

1/2"-24"
 24"-100"

ASME B 16.9/ MSS-SP75 / ASME B 16.28
Carbon steel:  A234 WPB / WPC A420 WPL3/ A420 WPL6 / WPL9  A/SA 860 WPHY52,60,70
Alloy Steel :  ASTM A234 WP1/ WP5 / WP9 / WP11  WP22 / WP91 / Ect.
Stainless Steel:  ASTM A403 WP 304 / 304L/ 304H / 316 / 316L/ 317/ 317L/ 321 /310/ 347

Tee/Cross

Seamless
Welded

1/2"-26"
 26"-80"

Reducer

Seamless
Welded

3/4"*1/2"-26"*24"
26"*24"-48"-60

Cap

Seamless
Welded

1/2"-48"

Stub end

1/2"-48"

Socket  welding
&Threaded
pipe fitting

Elbow,Tee
Reducer
cap,Nipple
Coupling

Union
Sockolet
Threadolet

Class:
3000LBS
6000LBS
9000LBS

1/2"-20"

ANSI:B16.11
Carbon Steel :  ASTM A105  A694 F42/ 46 /52 /56 / 60 / 65 / 70 / A350 LF3/ A350 LF2, Etc
Alloy Steel : ASTM A182 F1/ F5/ F9/ F11/ F22/ F91
StainlessSteel: ASTM A182  F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321 / 310 / 347 /904 L/ Etc

Flange

Weldneck,

Slip on,

Blind,

Socket Weld,
Lap Joint,

Spectacles,

150#,300#,
600#,900#,
1500#,2500#

1/4"-60"

ANSIB16.5
Carbon Steel :  ASTM A105  A694 F42/ 46 /52 /56 / 60 / 65 / 70 /  A350 LF3/ A350 LF2, Etc
Alloy Steel : ASTM A182 F1/ F5/ F9/ F11/ F22/ F91
StainlessSteel: ASTM A182  F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321 / 310 / 347 /904 L/ Etc