Stainless Steel 904L Butt Weld Reducer Fittings
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of stainless steel 904l butt weld reducer fittings in China. If you're going to wholesale high quality stainless steel 904l butt weld reducer fittings made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
904L Stainless Steel Buttweld Pipe Fittings come under the ASTM B366 specification with ASME B16.9 and B16.28 standards. These standards and specification specify pipes of nominal bore sizes ranging from 1/8 inches to 48 inches in diameter for high temperature and corrosion resistant services. 904L Stainless Steel Fittings can be seamless and 100% x-ray welded or fabricated.


ASTM A403 / ASME SA403 Stainless Steel Buttweld Fittings Specifications:
| Specifications | ASTM A403 / ASME SA403 |
| Size | 1/8" NB TO 48" NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Standards | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Type | Seamless, Welded, Fabricated, Cross, Stubend, Reducer, Elbow, Tee, Pipe Cap, Bend, etc. |
Stainless Steel 904L Pipe Reducer Fittings Equivalent Grade:
| STANDARD | UNS | WERKSTOFF NR. | BS | KS | AFNOR | JIS | EN |
| SS 904L | N08904 | 1.4539 | 904S13 | STS 317J5L | Z2 NCDU 25-20 | SUS 904L | X1NiCrMoCu25-20-5 |
SS 904L Pipe Reducer Chemical Composition
| Grade | Cu | Mo | C | Mn | Si | Ni | P | S | Cr |
| SS 904L | 1.00 - 2.00 | 4.00 - 5.00 max | 0.020 max | 2.00 max | 1.00 max | 23.00 - 28.00 | 0.040 max | 0.030 max | 19.00 - 23.00 |
Stainless Steel 904L Butt weld Pipe Fittings Mechanical Properties
| Density | Tensile Strength | Elongation | Yield Strength (0.2%Offset) | Melting Point |
| 7.95 g/cm3 | Psi - 71000 , MPa - 490 | 35 % | Psi - 32000 , MPa - 220 | 1350 °C (2460 °F) |
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GNEE Steel is a professional stainless steel supplier, providing high-quality stainless steel pipes, stainless steel coils, stainless steel plates, stainless steel pipe fittings, and other stainless steel products.Over the last 30 years, we have been serving our clients, we have built a strong clientele across 32 countries and 15 industrial verticals, right from basic industries such a paper to highly demanding offshore services.


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