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Grade 904L stainless steel is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel contains added copper to improve resistance to strong reducing acids such as sulphuric acid. The steel offers excellent resistance to stress corrosion cracking and crevice corrosion.
Grade 904L stainless steel is non-magnetic and provides excellent formability, toughness, and weldability. While it contains high amounts of expensive ingredients like molybdenum and nickel, many applications now use cost-effective duplex stainless steel 2205 as an alternative.
Key Features
Non-magnetic properties
Superior corrosion resistance compared to Type 316L and 317L
Excellent resistance to sulphuric, phosphoric, and acetic acids
High resistance to crevice and stress corrosion cracking
Excellent formability and weldability
Chemical Composition
C
Mn
Si
P
S
Cr
Mo
Ni
Cu
0.02
2.00
1.0
0.045
0.035
19.0-23.0
4.0-5.0
23.0-28.0
1.0-2.0
Typical Applications
Cooling equipment for seawater
Chemical processing of sulphuric, phosphoric, and acetic acids
Heat exchangers
Condenser tubes
Gas washing systems
Control and instrumentation
Oil and gas industry equipment
Pharmaceutical production
Wiring in electrostatic precipitators
Available Stock Sizes
Number
Thickness (mm)
Size
1
2.0
1219×2438mm
2
2.5
1219×2438mm
3
3.0
1219×2438mm, 1500×6000mm
4
4.0
1500×6000mm
5
5.0
1500×6000mm
6
6.0
1500×6000mm
7
8.0
1500×6000mm, 1800/2000mm width
8
10.0
1500×6000mm, 1800/2000mm width
9
12.0
1500×6000mm, 1800/2000mm width
10
14.0
1500×6000mm, 1800/2000mm width
11
16.0
1500×6000mm, 1800/2000mm width
12
18.0
1500×6000mm
13
20.0
1500×6000mm
14
22.0
1500×6000mm
15
24.0
1500×6000mm
16
26.0
1500×6000mm
17
28.0
1500×6000mm
18
30.0
1500×6000mm
Processing Services
Service
Thickness Range
Platform Size
Laser Cutting
0.4 - 30.0mm
2000×8000mm
Plasma Cutting
10 - 80.0mm
2000×10000mm
Bending
within 30mm
2m, 6m, 10m length
Surface Process
within 12mm
HL, 8K, PVC Cover
Our company operates a large stainless steel processing center covering 6000 square meters, equipped with laser cutting, water cutting, hot rolling mills, punching, embossing, large shear bending, and dry casting straightening equipment. We provide high-quality, efficient stainless steel material processing and distribution services.
Company Overview
We specialize in the production and sales of superalloys, nickel base alloys, corrosion resistant alloys, precision alloys, cobalt-based alloys, special alloy steels, and special super austenitic stainless steels including duplex stainless steel. Our product range includes round steel, forgings, steel pipes, steel plates, precision steel belts, flanges, pipe fittings, and fasteners.
All materials are produced and tested in strict accordance with ASTM/ASME, GB, JIS and other international standards. We maintain substantial inventory of nickel base alloys, high temperature alloys, and imported high temperature alloy steel plates in various specifications, along with supporting imported welding wires and rods.
Our manufacturing facilities include vacuum induction furnaces, semi-vacuum medium frequency induction furnaces, heat treatment furnaces, electroslag remelting furnaces, forging hammers, hot and cold rolling equipment, and comprehensive testing facilities including spectrometers, universal testing machines, hardness testers, and ultrasonic nondestructive testing equipment.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification:
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...