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Size | 1 inch, 3/4 inch, 1/2 inch |
Application | Chemical Fertilizer Pipe, Pneumatic Connections, Structure Pipe |
Grades | ASTM A182 F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L |
Class | 150, 300, 600, 900, 1500, 2000, 3000, 6000, 9000 |
Type | Socket weld & Threaded |
Size | 1 / 8" NB TO 4" NB. (Socket weld & Threaded) |
Connection | Male, Female |
Elbow Bend Angle | 30 Degree, 45 Degree, 90 Degree |
Grades | ASTM A182 F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L |
Class | 150, 300, 600, 900, 1500, 2000, 3000, 6000, 9000 |
Fittings are manufactured from materials consisting of forgings, bar, SMLS tubular products which shall conform to the requirement for WP SMLS manufacturing materials of ASTM Fitting specifications A 234, A 403, A 420, A 815, B 366 or ASTM forging specifications A 105, A 182, A 350, B 283, B 462, B 564.
Other details:
Class Designations | Pipe used for rating Basis | |
Schedule No. | wall Designation | |
3000# | 80 | XS |
6000# | 160 | --- |
9000# | --- | XXS |
All fittings are threaded both internal(Female) and external(Male) with American National Standard Pipe Threads ASME B1.20.1 (NPT) or British Standard Pipe Threads (BSP)
Size | 1/2 inch, 1 inch, 3/4 inch, 2 inch |
Application | Structure Pipe, Gas Pipe, Chemical Fertilizer Pipe, Hydraulic Pipe |
Grade | ASTM A182 F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L |
Type | Socket weld & Threaded |
Fittings are manufactured from materials consisting of forgings, bar, SMLS tubular products which shall conform to the requirement for WP SMLS manufacturing materials of ASTM Fitting specifications A 234, A 403, A 420, A 815, B 366 or ASTM forging specifications A 105, A 182, A 350, B 283, B 462, B 564
Class Designations | Pipe used for rating Basis | |
Schedule No. | wall Designation | |
3000# | 80 | XS |
6000# | 160 | --- |
9000# | --- | XXS |
· Not used in severe cyclic conditions and in services where corrosion is accelerated in the crevices.
· No weld metal can enter Bore
· Easier alignment of smaller lines than Butt weld fittings
· Tacking procedure is not necessary, therefore reducing welding time.
· No chance of leakage
2. Threaded
· Non-toxic, Environment-friendly and cost-effective as no welding is involved.
· Chances of leakage are comparatively higher, generally not used where leaks cannot be tolerated.
· Reference standard ASME B 16.11
· Size frequently limited to NPS ≤ 4” in following classes
Class Designations | Pipe used for rating Basis | |
Schedule No. | wall Designation | |
2000# | 80 | XS |
3000# | 160 | --- |
6000# | --- | XXS |
· Used in services where regular maintenance is required.
· All fittings are threaded both internal(Female) and external(Male) with American National Standard Pipe Threads ASME B1.20.1 (NPT) or British Standard Pipe Threads (BSP)
Class: 150, 300, 600, 900, 1500, 2000, 3000, 6000, 9000
Size | 1 / 8" NB TO 4" NB. (Socket weld & Threaded) |
Application | Gas Pipe, Plumbing Pipe, Drinking Water Pipe, Structure Pipe |
Grade | ASTM A182 F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L |
Class | 150, 300, 600, 900, 1500, 2000, 3000, 6000, 9000 |
Size | 1 / 8" NB TO 4" N |
Type | Socket weld & Threaded |
Grades | ASTM A182 F304, 304L, 304H, 316, 316L, 317, 317L, 321, 310, 347, 904L |
Class | 150, 300, 600, 900, 1500, 2000, 3000, 6000, 9000 |
Fittings are manufactured from materials consisting of forgings, bar, SMLS tubular products which shall conform to the requirement for WP SMLS manufacturing materials of ASTM Fitting specifications A 234, A 403, A 420, A 815, B 366 or ASTM forging specifications A 105, A 182, A 350, B 283, B 462, B 564
Socket welding
Reference standard ASME B 16.11
·Size frequently limited to NPS ≤ 4” in following classes
Class Designations | Pipe used for rating Basis | |
Schedule No. | wall Designation | |
3000# | 80 | XS |
6000# | 160 | --- |
9000# | --- | XXS |
Not used in severe cyclic conditions and in services where corrosion is accelerated in the crevices.
No weld metal can enter Bore
Easier alignment on smaller lines than Butt weld fittings
Tacking procedure is not necessary, therefore reducing welding time.
No chance of leakage
Threaded
Non-toxic, Environment-friendly and cost effective as no welding is involved.
Chances of leakage are comparatively higher, generally not used where leaks cannot be tolerated.
Reference standard ASME B 16.11
Size frequently limited to NPS ≤ 4”in following classes
Class Designations | Pipe used for rating Basis | |
Schedule No. | wall Designation | |
2000# | 80 | XS |
3000# | 160 | --- |
6000# | --- | XXS |
Used in services where regular maintenance is required.
All fittings are threaded both internal(Female) and external(Male) with American National Standard Pipe Threads ASME B1.20.1 (NPT) or British Standard Pipe Threads (BSP)
Size | 2 inch, 1/2 inch, 3/4 inch, 1 inch |
Application | Structure Pipe, Gas Pipe, Chemical Fertilizer Pipe |
Size | 1/2, 3/4, 1/4, 1 inch |
Material | SS, MS |
Standard | ASME B 16.11 |
Fittings are manufactured from materials consisting of forgings, bar, SMLS tubular products which shall conform to the requirement for WP SMLS manufacturing materials of ASTM Fitting specifications A 234, A 403, A 420, A 815, B 366 or ASTM forging specifications A 105, A 182, A 350, B 283, B 462, B 564
1. Socket welding
Reference standard ASME B 16.11
Size frequently limited to NPS ≤ 4” in following classes
Class Designations | Pipe used for rating Basis | |
Schedule No. | wall Designation | |
3000# | 80 | XS |
6000# | 160 | --- |
9000# | --- | XXS |
· Not used in severe cyclic conditions and in services where corrosion is accelerated in the crevices.
· No weld metal can enter Bore
· Easier alignment of smaller lines than Butt weld fittings
· Tacking procedure is not necessary, therefore reducing welding time.
· No chance of leakage
2. Threaded
· Non-toxic, Environment-friendly and cost-effective as no welding is involved.
· Chances of leakage are comparatively higher, generally not used where leaks cannot be tolerated.
· Reference standard ASME B 16.11
· Size frequently limited to NPS ≤ 4” in following classes
Class Designations | Pipe used for rating Basis | |
Schedule No. | wall Designation | |
2000# | 80 | XS |
3000# | 160 | --- |
6000# | --- | XXS |
· Used in services where regular maintenance is required.
· All fittings are threaded both internal(Female) and external(Male) with American National Standard Pipe Threads ASME B1.20.1 (NPT) or British Standard Pipe Threads (BSP)