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,SS304 SS316L |
| Shape | Equal,Equal/Reducer,Union,reducing,Round |
| Type | Elbow,Cross,Coupling,Tee,Seamless, Welded |
| Connection | Welding,Male,threaded,Female |
| Technics | Forged,Butt weld,Cold Forming,CNC |
| Surface treatment | Solution Treatment,Polishing,Acid Pickling,rust-proof oil |
| Brand Name | ZZ |
| Model Number | 1/2''-80'' |
| 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,SS304 SS316L | Shape | Equal,Equal/Reducer,Union,reducing,Round |
| Type | Elbow,Cross,Coupling,Tee,Seamless, Welded | Connection | Welding,Male,threaded,Female |
| Technics | Forged,Butt weld,Cold Forming,CNC | Surface treatment | Solution Treatment,Polishing,Acid Pickling,rust-proof oil |
| Brand Name | ZZ | Model Number | 1/2''-80'' |
| Certification | API/CE/ISO/TUV/ABS | Place of Origin | CHINA |
| High Light | stainless steel tube fittings ，stainless steel stub ends | ||
DIN 1.4404 / UNS S31603 stainless steel tube fittings
Our stianless steel pipe fittings have excellent strength, hardness, mechnical properties, corrosion resistance ability, good formability, and less distortion. These characteristics make us to be best pipe fitting manufacturer and exporter in the oil and gas pipeline industries.
Stainless steel types 1.4401 and 1.4404 are also known as grades 316 and 316L respectively. Grade 316 is an austenitic grade second only to 304 in commercial importance. They are widely used in various industries including petrochemical, oil and gas, power generation, bulk liquid transportation, chemicals, pharmaceuticals, pulp and paper manufacturing, textiles and others.
Specification of Stainless Steel Butt Weld Fittings
| Specification | ASTM A403 & ASME SA403 / ANSI/ASME B16.9 |
| Type | Stainless Steel Seamless Pipe Fittings / Stainless Steel Welded Fittings |
| Size Range | 1/2" NB to 80"NB in Sch 10s, STD, 40s, XS, 80s, 160s, XXS. |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D,7D, 8D, 9D, 10D or Customized |
| Pipe Fittings | Stainless Steel Pipe Reducer, Tee, Cross, Caps, Stub Ends, Elbows and Bends |
Specification of Stainless Steel Forged Fittings
| Specification | ASTM A182 & ASME SA182/ ANSI/ASME B16.11 / MSS-SP-43/79/83 |
| Type | Stainless Steel Socket Weld Fittings / Stainless Steel Threaded Fittings |
| Size Range | 1/8" NB to 4"NB in Class 2000lb, 3000lb, 6000lb, 9000lb |
| Thread Type | NPT, BSPP, BSPT, PT, G |
| Socket Weld Fittings | Stainless Steel Socket Weld Elbow, Tee, Cross, Coupling, Cap, Lateral Tee, Union |
| Threaded Pipe Fittings | Stainless Steel Threaded Elbow, Tee, Cross, Coupling, Cap, Nipple, Plug, Union |
Stainless Steel 316L Equivalent Grade
| Grade | WERKSTOFF NR. | UNS | JIS | BS | GOST | EN |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
1.4404 Stainless Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo |
| TP316L/1.4404 | 0.035 | 1.00 | 2.00 | 0.045 | 0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
1.4404 Stainless Steel Mechnical Properties
| Yield Tensile (Mpa) | Tensile Strength (Mpa) | Elongation (%) | Hardness (HB) |
| 170 | 485 | 40 | 217 |
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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