News
- Super duplex S32750 fittings ASTM A815 elbow with NACE MR0175 compliance for corrosive environments2025-05-29
- Haihao Group supplies high-quality St.20 3.5D bends to Russian clients2025-05-28
- Haihao Group delivered super duplex stainlss steel socket weld caps and NPT plugs to Singapore2025-05-27
- Haihao Group delivers MSS SP-97 A182 F316 45 degree socket weld latrolet for customers in Singapore2025-05-26
- Haihao Group supplies high-quality SA 106 Gr.B swage nozzle necks for global industrial applications2025-05-23
- MSS SP-97 Sockolet Nickel Alloy ASTM B366 UNS N06625: Precision-Engineered for Corrosive High-Pressure Applications2025-05-21
- MSS SP-97 A182 GR F51 RF flange-olets were delivered to the customer in Singapore2025-05-20
- Nickel Alloy UNS N06625 Swage Nipples for NACE Applications – MSS SP-95 & ASME B16.25 Compliant2025-05-15
- High-Pressure ASTM A182 F316 & A350 LF2 CL1 Threaded Pipe Caps for Oil & Gas Applications2025-05-14
- Haihao Group supplies ASME B16.11 ASTM A350 Gr LF2 Cl 1 socket weld tees to Russian client2025-05-13
- Haihao Group completes delivery of ANSI B16.9 A234 GR WPB eccentric reducers to UK client2025-05-12
- Haihao Group Supplies ASTM A815 UNS S32750 MSS SP-95 Plain End x Male NPT End Pipe Nipple for Singapore Customer2025-05-09
- Haihao Group supplies ASME B16.11 ASTM A350 GR. LF2 CL1 45° socket weld elbows to Singapore customer2025-05-08
- Haihao Group supplies ASTM A105 + pup piece insulating joint to Hong Kong client2025-05-06
- Haihao Group conducts comprehensive quality inspection for MSS SP-97 A182 GR. F53 weldolet for Singapore client2025-04-29
- Delivering high-quality nickel alloy and carbon steel fittings for Singapore projects2025-04-28
- Understanding ASTM B366 CL. WPNCMC.S: A high-performance alloy for corrosive and high-pressure environments2025-04-27
- ASME B16.9 A234 WPB 90 Degree Elbows: Meeting Singapore client’s increased order demand2025-04-25
- Why NACE MR0175 / ISO 15156 Compliance Matters in Pipe Fittings2025-04-23
- How to select the right pipe fitting size for your system2025-04-22