Nipple
- 1. Round Nipple
Size
1/8"~4" DN6~DN100
Standards
BS3799-1974 - 2. Hexagonal Nipple
Size
1/8"~2" DN6~DN50
Standards
BS3799-1974 - 3. Swaged Nipple
Size
1/8"~12" DN6~DN300
Standard
SH/T3419-2007
MSS SP 95-2006
Nipple
Wall Thickness (Round Nipple, Hexagonal Nipple)
sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100,
sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s, sch80s
Pressure (Swaged Nipple)
CLASS 3000, CLASS 6000
Surface Facing Types and Codes
Beveled large end-Plain small end BLE/PSE
Beveled large end-Thread small end BLE/TSE
Plain large end-Threaded small end PLE/TSE
Beveled both end BBE
Plain both end PBE
Threaded both end TBE
Materials
Carbon Steel: ASTM/ASME A105, ASTM/ASME A516 Grade 55-60-65-70
Alloy Steel: ASTM/ASME A182 F1-F12-F11-F22-F5-F9-F91-F911-F92
Stainless Steel: ASTM/ASME A182 F304-F304H-F304L-F304N-F304LN F316-F316H-F316L-F316N-F316LN F321-F321H F347-F347H, ASTM/ASME A182 F51-F52-F53-F54-F55-F60-F61
Low-Temperature Steel: ASTM/ASME A522, ASTM/ASME A707 Grade L1-L2-L3-L4-L5-L6-L7-L8
High-Strength Steel: ASTM/ASME A694 F42-F46-F48-F50-F52-F56-F60-F65-F70
Industrial Processes
Die forging, Machining
Industries Served
Power generation, petroleum, natural gas, chemical, shipbuilding, heating, papermaking, metallurgy
Thank you for visiting our website! Ahad is a nipple manufacturer and supplier in China. Our highly trained workforce and years of experience have given us the ability to provide high quality industrial pipe fittings at competitive prices. Certified by ISO 9000, Pressure Equipment Directive 97/23/EC (PED 97/23/EC), AD2000 Merkblatt W0, and API, our product enjoys sound reputation in Italy, Germany, Spain, France, Russia, USA, Brazil, Iran, India, and more.
We look forward to serving you. Please contact us for more information on our pipe fittings.
