ZIZI ENGINEERING CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 100000 PCS / Month |
| Delivery Time | 7 working days or negotiation |
| Packaging Details | Wooden Cases and Pallaets, or as per customer demand |
| Material | Stainless Steel,SS316L |
| Shape | Equal,,Union,Reducing,Round |
| Surface treatment | Solution Treatment,Polishing,Acid Pickling,rust-proof oil |
| Type | Elbow,Cross,Coupling,Tee, Cap, Plug |
| Application | Oil,Petroleum,Chemical,Construction,Connect Pipes |
| Packing | wooden case,Bags,Bundles,Carton /Wooden Box /Poly Wood Box |
| Brand Name | ZZ |
| Model Number | 1/8''-4'' |
| Certification | API/CE/ISO/TUV/ABS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 100000 PCS / Month |
| Delivery Time | 7 working days or negotiation | Packaging Details | Wooden Cases and Pallaets, or as per customer demand |
| Material | Stainless Steel,SS316L | Shape | Equal,,Union,Reducing,Round |
| Surface treatment | Solution Treatment,Polishing,Acid Pickling,rust-proof oil | Type | Elbow,Cross,Coupling,Tee, Cap, Plug |
| Application | Oil,Petroleum,Chemical,Construction,Connect Pipes | Packing | wooden case,Bags,Bundles,Carton /Wooden Box /Poly Wood Box |
| Brand Name | ZZ | Model Number | 1/8''-4'' |
| Certification | API/CE/ISO/TUV/ABS | Place of Origin | CHINA |
| High Light | stainless steel tube fittings ，stainless steel stub ends | ||
ASTM A182 F316 / 316L / F316H Stainless Steel Forged Pipe Fittings & Flanges
ASTM A182 F316 / 316L /316H is the specifcation for stainless steel forged fittings and flanges, it is representative grade in Stainless steel material. ASTM A182 is used in pressure system of pipeline, it include flanges, fittings and similar parts to specificed dimensions or to dimensional standards, such as the ASME specificaiton.
Markings on Stainless Steel Forged Fittings
Specification of Stainless Steel Socket Weld Fittings
| Specification | ASTM A182 & ASME SA182/ ANSI/ASME B16.11 / MSS-SP-43/79/83 |
| Size Range | 1/8" NB to 4"NB in Class 3000lb, 6000lb, 9000lb |
| Type | Threaded Elbow, Tee, Cross, Coupling, Cap, Lateral Tee, Union |
| Grades | ASTM A182 F304/304L/304H, F316/316L/316H, F321/321H, F347/347H, F51, F53, F55, F56, F60 |
| Thread Type | NPT, PT, BSPP, BSPT |
Standard for Stainless Steel Forged Pipe Fittings
ASME B16.11
This Standard covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and Threaded Forged Fittings.
ASTM A182 / A182M
Standard Specification for Forged Fittings, and Parts for High-Temperature Service
MSS SP-83
Class 3000 and 6000 Pipe Unions, Socket Welding and Threaded
MSS SP-95
This Standard Practice covers dimensions, finish, tolerances, marking, and material for carbon steel and alloy steel Swaged Nipples (male end reducing fittings), NPS 1/4 through NPS 12 and Bull Plugs (hollow or solid male closures) NPS 1/8 through NPS 12.
ASTM A182 F316 Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo |
| F316 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 16.0 - 18.0 | 10.0 - 14.0 | 2.0 - 3.0 |
| F316H | 0.04 - 0.1 | 1.0 | 2.0 | 0.045 | 0.03 | 16.0 - 18.0 | 10.0 - 14.0 | 2.0 - 3.0 |
| F316L | 0.03 | 1.0 | 2.0 | 0.045 | 0.03 | 16.0 - 18.0 | 10.0 - 15.0 | 2.0 - 3.0 |
ASTM A182 F316 Mechnical Properties
| Grade | Tensile Strength(Mpa) | Yield Tensile (Mpa) | Elongation (%) | Hardness (HB) |
| F316 | 515 | 205 | 30 | - |
| F316H | 515 | 205 | 30 | - |
| F316L | 485 | 170 | 30 | - |
SS Threaded Fittings Features
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
3,000,000-5,000,000
Employee Number:
100~200
Ecer Certification：
Active Member
Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers. We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a mode... Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers. We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a mode...
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