DN5 - DN200 Seamless Stainless Steel Pipe TP904L / UNS N08904 SS Pipe Tube
DN5 - DN200 Seamless Stainless Steel Pipe TP904L / UNS N08904 SS Pipe Tube
| Product Name | Stainless Steel Pipe |
| Standard | JIS, AISI, ASTM, GB, DIN |
| Outer Diameter | 6mm-530mm (1/8"-20") or as the customers' requirements |
| Length | 1000-6000mm or as the customers' requirements |
| Grade | TP201, TP304, TP304L, TP310S, TP316, TP316L, TP317L, TP321, TP309S, TP410, TP420, TP430, TP904L |
| Thickness | 1mm-60mm |
| Type | weld |
| Surface | Pickled , Bright |
| manufacture | Hot Rolled/Cold Rolled |
| Application | Construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat ex-changer, machinery and hardware fields ,etc. |
| Packing | Weaving bag, non-woven fabric, seaworthy bundle,wooden case if required |
| Delivery time | Within 7 - 10 working days, according to customers' quantity |
| Payment | L/C or T/T |
| MOQ | 1 Ton |
| Quality | High Quality.SGS inspection is accepted if needed |
| Productivity | 1000 Tons/Month |
904L is a high-alloy austenitic stainless steel with low carbon content. The grade is intended for use under severe corrosive conditions. It was originally developed to resist corrosion in dilute sulfuric acid and has been proven effective in this application over many years.
Structurally, 904L is fully austenitic and is less sensitive to precipitation ferrite and sigma phases than conventional austenitic grades with high molybdenum content. 904L has a good resistance to general corrosion, particularly in sulfuric and phosphoric conditions.
Availability – Stainless Steel 904L
- Seamless Pipe :1/2” – 6”
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Specifications – Stainless Steel 904L
| ASTM | B677, B366 |
| ASME | SB677, SB366 |
Chemical Composition – Stainless Steel 904L
| C | CR | CU | MN | MO | NI | P | S | SI |
|---|---|---|---|---|---|---|---|---|
| Max | Max | Max | Max | Max | ||||
| 0.02% | 19.0%- 23.0% | 1.0%- 2.0% | 2.0% | 4.0%- 5.0% | 23.0%-28.0% | 0.045% | 0.035% | 1.0% |
Typical Applications – Stainless Steel 904L
- Production and transport of sulfuric acid
- Metal pickling in sulfuric acid
- Production and concentrations of phosphoric acid
- Use in seawater, brackish water, condensers, heat exchangers and general pipe work
- Paper and allied industries
- Gas washing
Tensile Requirements – Stainless Steel 904L
Tensile Strength (KSI): 70
Yield Strength (KSI): 25
Our 904L Products Specification
| Type | Sizes | Schedules | ASTM Standards |
|---|---|---|---|
| Bar | 1/2″ thru 6″ | A276 | |
| Butt Weld Fittings | 1/2″ thru 12″ | Sch 10, 40, 80 | B366 |
| Pipe Welded & Seamless | 1/4″ thru 16″ | Sch 10, 40, 80 | B677-smls; B673-welded |
| Tube, Welded | B674 | ||
| Tube, Seamless | B677 | ||
| Plate | B625 | ||
| Flange & Pressure Fittings | All Descriptions |
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