ZIZI ENGINEERING CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 100000 ton per year |
| Delivery Time | 7 working days |
| Packaging Details | Wooden Case & Pallet |
| Material | WP304 / 316 / 317 / 310S / 321 |
| Size | 1/2''-80" |
| Shape | Equal,Reducing |
| Packing | Wooden Case, Pallet |
| Technics | Butt weld,Cold Forming |
| Surface treatment | Solution Treatment,Polishing,Acid Pickling |
| Brand Name | ZZ |
| Model Number | 1/2''-80'' |
| Certification | API/ISO/CE/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 ton per year |
| Delivery Time | 7 working days | Packaging Details | Wooden Case & Pallet |
| Material | WP304 / 316 / 317 / 310S / 321 | Size | 1/2''-80" |
| Shape | Equal,Reducing | Packing | Wooden Case, Pallet |
| Technics | Butt weld,Cold Forming | Surface treatment | Solution Treatment,Polishing,Acid Pickling |
| Brand Name | ZZ | Model Number | 1/2''-80'' |
| Certification | API/ISO/CE/TUV/ABS | Place of Origin | CHINA |
| High Light | WP304 Stainless Steel Pipe Fittings ，ASTM A403 SS Pipe Fittings ，Sch10S Welded Pipe Fittings | ||
ASTM 403 standard specification covers wrought austenitic stainless steel fittings for pressure piping applications, the grades are designated as WP 304/304L/304H, 316/316L, 321, 310S, 904. For each of stainless steel fittings WP grades are indicated whether seamless or welded construction.
Zizi Engineering is one of the top manufacturer, exporter and supplier of steel pipe fittings & flanges which are available in various sizes, dimension and shapes according to our client’s requirement. We are at the forefront of innocation in both product lines and after seals services. That's why we constantly upgrade our pipe fittings and services to meet market expecations and demands, We re reputed as an execllent quality ASTM A403 WP304 and 316 fittings suppliers in the industry.
Specification of ASTM A403 Butt Welding Fittings
| Standard | ASTM A403, ASME B16.9 |
| Size | 1/2” NB to 80” NB / DN 15 to 2000 |
| Schedule | Sch 10S, 20, 30, STD, 40S, 60, XS, 80S, 100,120,140,160S,XXS |
| Type | Seamless or Welded |
| Grade | ASTM A403 WP304, 304H, 304L, 316, 316L,316H,321,321H,347,347H |
Type of ASTM A403 Stainless Steel Pipe Fittings
ASTM 403 pipe fittings are including bends, elbows, reducers, tees, caps, cross and stub end.They can be seamless and ERW pipe fittings, seamless fittings are made from seamless steel pipes, ERW fittings are made by ERW steel pipes while welded large diameter fittings are produced by steel plates.
ASTM A403 Stainless Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo |
| WP304 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 18 - 20 | 8.0 - 11.0 | - |
| WP304H | 0.04 - 0.1 | 1.0 | 2.0 | 0.045 | 0.03 | 18 - 20 | 8.0 - 11.0 | - |
| WP304L | 0.03 | 1.0 | 2.0 | 0.045 | 0.03 | 18 - 20 | 8.0 - 12.0 | - |
| WP316 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 16.0 - 18.0 | 10.0 - 14.0 | 2.0 - 3.0 |
| WP316H | 0.04 - 0.1 | 1.0 | 2.0 | 0.045 | 0.03 | 16.0 - 18.0 | 10.0 - 14.0 | 2.0 - 3.0 |
| WP316L | 0.03 | 1.0 | 2.0 | 0.045 | 0.03 | 16.0 - 18.0 | 10.0 - 15.0 | 2.0 - 3.0 |
| WP321 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 17.0 - 19.0 | 9.0 - 12.0 | - |
| WP321H | 0.04 - 0.1 | 1.0 | 2.0 | 0.045 | 0.03 | 17.0 - 19.0 | 9.0 - 12.0 | - |
| WP347 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 17.0 - 20.0 | 9.0 - 13.0 | - |
| WP347H | 0.04 - 0.1 | 1.0 | 2.0 | 0.045 | 0.03 | 17.0 - 20.0 | 9.0 - 13.0 | - |
ASTM A403 Stainless Steel Mechnical Properties
| Grade | Tensile Strength (Mpa) | Yield Tensile (Mpa) | Elongation (%) | Hardness (HB) |
| WP304 | 515 | 205 | 28 | - |
| WP304H | 515 | 205 | 28 | - |
| WP304L | 485 | 170 | 28 | - |
| WP316 | 515 | 205 | 28 | - |
| WP316H | 515 | 205 | 28 | - |
| WP316L | 485 | 170 | 28 | - |
| WP321 | 515 | 205 | 28 | - |
| WP321H | 515 | 205 | 28 | - |
| WP347 | 515 | 205 | 28 | - |
| WP347H | 515 | 205 | 28 | - |
Delivery
Within 15 days or asap if we have stock.
Types of Packing
Wooden Case
Crates ( Steel/Wooden)
Features
End of butt weld fittings are protected by plastic caps.
Bundles strapped with plastic strips
Packing list laminated with case/crate.
Application Industries
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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