ASME B16.11 Socket Weld Pipe Fittings, Pressure Class 3000#
Product Spotlights
Hebei Zuoguan Pipeline Equipment Co., Ltd. is an export-focused one-stop supplier specializing in pipeline accessories and industrial piping solutions. We own independent brands and serve clients worldwide in oil & gas, petrochemical, power, water supply and industrial construction sectors.
Based in Cangzhou, Hebei — China’s key pipeline equipment manufacturing hub, we cooperate with qualified certified factories with ISO9001, CE, API certifications. We supply flanges, pipe fittings, valves, steel pipes and related pipeline parts with cost-effective prices, stable quality and fast delivery.
We conduct full-process quality control and provide complete test reports and export documents. With rich export experience, we have built long-term partnerships with clients from over 60 countries, offering reliable products and professional all-round trade services.
Our ASME B16.11 Class 3000# socket weld pipe fittings are hot-forged in strict accordance with international standards. The socket weld structure brings high connection strength and excellent sealing performance, effectively preventing pipeline leakage under high temperature and high pressure working conditions.We offer carbon steel, stainless steel and alloy steel materials with complete standard sizes, supporting customized processing and OEM services. All products pass strict hydrostatic and non-destructive testing, with complete MTR inspection certificates available to meet global supplier audit requirements.
Widely used in petroleum, petrochemical, power and chemical high-pressure pipeline systems.
Specification
| material | cs alloy ss304 ss316 etc. |
| size |
1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"~4" |
| pruessure |
3000#,6000#,9000# |
| standard | ASME EN DIN GOST ETC |
•Flanges: Weld Neck (WN), Slip On (SO), Plate (PL), Blind (BL), Socket Weld (SW), Threaded, Lap Joint, Ring Type Joint (RTJ) Flange
•Pipe Fittings: 90°/45° Elbow (LR/SR), Equal/Reducing Tee, Concentric/Eccentric Reducer, Cap, Stub End
Materials & Standards:
•Materials: Carbon Steel (A105, A234 WPB), Stainless Steel (304, 316L), Alloy Steel, Duplex & Super Duplex (F51, F53)
•Standards: ANSI/ASME B16.5, ASME B16.9, EN 1092-1, JIS B2220, DIN 2501, GOST 12820, GB/T 9119
•Pressure & Wall Thickness: Class 150-2500, PN20-PN420, SCH40/SCH80/SCH120/SCH160/XXS
Our Advantages:
•✅ Factory direct price, no middleman, competitive quotation
•✅ Strict quality control, full NDT test (UT/RT/MT/PT) and Mill Test Certificate (MTC) available
•✅ Fast delivery: 15-25 working days after deposit
•✅ Customized size, material and standard according to customer requirements
•✅ Rich export experience, serving 60+ countries worldwide
We adhere to the principle of "quality first, customer foremost" and look forward to establishing long-term and stable cooperative relationships with customers around the world. Contact us now for the best quotation!
If you have any inquiry about pipe flanges or pipe fittings, please contact us directly — we will reply within 24 hours with our best offer!
📱 WhatsApp: +8615832782018
📩 Email: sales@flangepipefittings.com
🌐 Website:
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