About 904L Stainless Steel Pipe &Tube
SS 904L Pipes & Tubes are today seen greatly used in many industrial applications. Some applications are heat exchangers, condensers, piping systems, pulp & paper industry, petrochemicals, pharmaceuticals, specialty chemicals, chemical industry, building, power generation, gas processing, oil processing, constructions, seawater applications, and buildings, etc. There are many properties found in this SS 904L Pipes & Tubes. It is namely tensile strength, yielding strength, weldability, rugged construction, toughness, the anti-corrosive body; withstand high-temperature application, holds greater pressure, good surface finishes, long functionality, etc.
Before we deliver SS 904L Pipes & Tubes to our global esteem patrons we conduct thorough quality tests. Those are namely positive material identification tests, pitting corrosion tests, toughness tests, etc. The packaging of the pipes and tubes when coming to the delivery is packed into the wooden boxes or wrapped using a polypropylene sheet or in bundles for harmless shipment.
904L Stainless Steel Pipes and Tubes Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | KS | BS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | STS 317J5L | 904S13 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Specification of Stainless Steel 904L Seamless
& Welded Pipes And Stainless Steel Pipe Specification
ASTM A312, A358 / ASME SA312, SA358
SS Tube Specification : ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
Pipe Size : 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes.
Tube Size : 1/2" OD to 8" OD.
Thickness Range : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / Welded
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Outside Finish : 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
Chemical Composition of Stainless Steel 904L Seamless Pipes And Tubes
| C | Cr | Cu | Mn | Mo | Ni | P | S |
| Max | Max | Max | Max | ||||
| 0.02 | 19.0-23.0 | 2 | 4.0-5.0 | 23.0-28.0 | 0.045 | 0.035 | 1 |
Mechanical Properties Of Stainless Steel 904L Seamless Pipes And Tubes
Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | ||
| Rockwell B (HR B) | Brinell (HB) | ||||
| 904L | 490 | 220 | 36 | 70-90 typical | 150 |
Physical Properties of 904L Stainless Steel Pipes And Tubes
| Grade | Density | Elastic Modulus | Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity | Specific Heat 0-100°C | Elec Resistivity | |||
| (kg/m3) | (GPa) | (W/m.K) | |||||||
| 0-100°C | 0-315°C | 0-538°C | At 20°C | At 500°C | |||||
| 904L | 7900 | 190 | 15 | - | - | 11.5 | - | 500 | 952 |
