Stainless Steel 904L Pipe & Tube
Introduction

Stainless Steel 446 Pipe Manufacturer, ASTM A312 TP Stainless Steel Pipes, SS 446 Tube Supplier & Exporter in India.
SS 446 Seamless Pipes & Tubes, Stainless Steel WNR 1.4550 Stainless Steel Pipe & Tube, Stainless Steel UNS S44600 Tubes & Pipes Exporter & Dealer in India.
Specification Of Stainless Steel 904L Pipes & Tubes:
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Grades | SS 904l/ WNR 1.4539/ UNS N08904/ INOX 904L/ URANUS B6/ SEW 400/ AISI 904L/ SUS 904L/ Alloy 904L/ 2RK65/ RVS 904L |
| Dimensions | ASTM, ASME, and API |
| Standards | GB/T 14975-2002, GB/T 14976-2002, GB 13296-91, API, ASTM A213, ASTM A312, ASTM A269, JIS G3459, JIS G3463, JIS G3448, DIN17458 |
| 904L Pipes & Tubes | 1/2″ NB – 8″ NB |
| ERW 904L Pipes & Tubes | 1/2″ NB – 24″ NB |
| EFW 904L Pipes & Tubes | 6″ NB – 100″ NB |
| Tubing Size | 1/8″NB TO 30″NB IN |
| Specialized in | Large Diameter Size |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
Equivalent Grade of Stainless Steel 904L Pipe & Tube
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | KS | EN |
| SS 904L | 1.4539 | N08904 | SUS 890L | Z2 NCDU 25-20 | 904S13 | STS 317J5L | X1NiCrMoCu25-20-5 |
*Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)
Chemical Composition Of SS 904L Pipes & SS 904L Tubes:
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | CU | |
| 904L | Min | – | – | – | – | – | 19.0 | 4.00 | 23.00 | 1.00 |
| max | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 2.00 |
Mechanical Properties of SS 904L Pipes & SS 904L Tubes:
| Grade | 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 | 35 | 70-90 typical | – |
Mechanical Properties Of SS 904L Pipes & SS 904L Tubes:
| Grade | 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 | 35 | 70-90 typical | – |
Physical Properties Of Stainless Steel 904L Pipes & Tubes:
| Grade | Density (kg/m3) | Elastic Modulus (GPA) | Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Elec Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | At 20°C | At 500°C | |||||
| 904L | 8000 | 200 | 15 | – | – | 13 | – | 500 | 850 |
Grade Specifications of Stainless Steel 904L Pipes & Stainless Steel 904L Tubes:
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 904L | N08904 | 904S13 | – | 1.4539 | X1NiCrMoCuN25-20-5 | 2562 | – |
Types Of Stainless Steel 904L Pipes & Stainless Steel 904L Tubes:
- ASTM B677 TP 904L Stainless Steel Seamless Pipes
- ASTM B677 TP 904L Stainless Steel Seamless Tubes
- ASTM B673 TP 904L Stainless Steel Welded Pipes
- ASTM B674 TP 904L Stainless Steel Welded Tubes
- SS 904L Seamless Pipes
- SS 904L ERW Pipes
- SS 904L EFW Pipes
- SS 904L Welded Pipes
- SS 904L Rectangular Pipes
- SS 904L Seamless Tubes
- SS 904L ERW Tubes
- SS 904L EFW Tubes
- SS 904L Welded Tubes
- SS 904L Rectangular Tubes
