Overview of 904L Stainless Steel
904L stainless steel coil is a non-stabilized austenitic stainless steel material with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. SS 904L is non-magnetic and offers excellent formability, toughness, and weldability.
904L coil contains high amounts of expensive ingredients, such as molybdenum and nickel. Today, most of the applications that employ grade 904L coils are replaced by low-cost duplex 2205 stainless steel coils.
Specification of 904 904L Stainless Steel
Product Name | 904 904L Stainless Steel Coil | |
Type | Cold/Hot rolled | |
Surface | 2B 2D BA(Bright Annealed) No1 No3 No4 No5 No8 8K HL(Hair Line) | |
Grade | 201 / 202 / 301 / 303/ 304 / 304L / 310S / 316L / 316Ti / 316LN / 317L / 318/ 321 / 403 / 410 / 430/ 904L / 2205 / 2507 / 32760 / 253MA / 254SMo / XM-19 / S31803 /S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65 etc | |
Thickness | Cold rolled 0.1mm - 6mm Hot rolled 2.5mm-200mm | |
Width | 10mm - 2000mm | |
Application | Construction, Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc. | |
Processing Service | Machining : Turning / Milling / Planing / Drilling / Boring / Grinding / Gear Cutting / CNC Machining | |
Deformation processing : Bending / Cutting / Rolling / Stamping Welded / Forged | ||
MOQ | 1ton. We also can accept sample order. | |
Delivery time | Within 10-15 workdays after receiving deposit or L/C | |
Packing | Waterproof paper, and steel strip packed.Standard Export Seaworthy Package. Suit for all kinds of transport, or as required |
Chemical Composition and Physical Performance of 904L Stainless Steel
GB/T |
UNS |
AISI/ASTM |
ID |
W.Nr |
|
015Cr21Ni26Mo5Cu2 |
N08904 |
904L |
F904L |
1.4539 |
|
Chemical Composition: | |||||
Grade |
% |
Ni |
Cr |
Mo |
Cu |
904L |
Min |
24 |
19 |
4 |
1 |
Max |
26 |
21 |
5 |
2 |
|
Fe |
C |
Mn |
P |
S |
|
Rest |
- |
- |
- |
||
0.02 |
2 |
0.03 |
0.015 |
||
Physical Performance: | |||||
Density |
8.0 g/cm3 |
||||
Melting point |
1300-1390 |
||||
Grade |
TS |
YS |
El |
||
Rm N/mm2 |
RP0.2N/mm2 |
A5 % |
|||
904L |
490 |
215 |
35 |
Application of 904 904L Stainless Steel Coil
l 1. Chemical industry: Equipment, industrial tanks and etc.
l 2. Medical instruments: Surgical instruments, surgical implants and etc.
l 3. Architectural purpose: Cladding, handrails, elevator, escalators,door and window fittings, street furniture, structural sections, enforcement bar, lighting columns, lintels, masonry supports, interior exterior decoration for building, milk or food processing facilities and etc.
l 4. Transportation: Exhaust system, car trim/grilles, road tankers, ship containers,refuse vehicles and etc.
l 5. Kitchen Ware: Tableware, kitchen utensil, kitchen ware, kitchen wall, food trucks, freezers and etc.
l 6. Oil and Gas: Platform accommodation, cable trays, sub-sea pipelines and etc.
l 7. Food and Drink: Catering equipment, brewing, distilling, food processing and etc.
l 8. Water: Water and sewage treatment, water tubing, hot water tanks and etc.