304L: As a low-C 304 steel, its corrosion resistance is similar to that of 304 under normal conditions. However, after welding or stress relief, its resistance to intergranular corrosion is excellent; it can also resist corrosion without heat treatment. Maintain good corrosion resistance, operating temperature -196℃~800℃. 304L is a variant of 304 stainless steel with a lower carbon content and is used where welding is required.
Specifications | In stock, can be customized according to customer requirements |
Form | Plate,Strip,Bar,Pipe |
Classification | Stainless steel austenitic |
Product | 304L Stainless Steel Sheet |
Grade | 201, 202, 304, 304L, 316L |
Surface Finish | 2B ,2D, BA,No.1 ,No.3 ,No.4, No.5 ,No.8 ,8K,HL.etc. |
Thickness | Cold rolled 0.3 to 3mm |
Hot rolled 3mm to 60mm or as customer's request | |
Length | As customer's needs. |
Width | 1m,1219mm,1.5m,1.8m,2m or as customer's needs |
Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc |
Edge processing | Burr/trimming |
MOQ | 1 ton , We can accept sample order. |
Delivery port: | Shanghai, Tianjin, Qingdao, Ningbo, Guangzhou, etc. |
Packaging Detail | Standard export packaging, various transportation, according to customer needs |
Grade | C | Si | Mn | Cr | Ni | S | P | Cu | N |
304 | ≤0.15 | ≤0.75 | ≤2.0 | 16.00～18.00 | 6.0-8.0 | ≤0.03 | ≤0.045 | - | - |
304L | ≤0.15 | ≤1 | ≤2.0 | 18.0～20.0 | 4.0～6.0 | ≤0.03 | ≤0.045 | - | - |
Grades | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(50mm)/% | HB | HRB | HV |
304 | ≥515 | ≥205 | ≥40% | ≤201 | ≤92 | ≤210 |
304L | ≥520 | ≥205 | ≥40% | ≤187 | ≤90 | ≤200 |
304L stainless steel stripsare widely used in the production of equipment and parts that require good comprehensive performance (corrosion resistance and formability), especially in situations where welding is required.
304L stainless steel stripsare used in outdoor open-air machines in the chemical, coal, and petroleum industries that require high resistance to grain boundary corrosion, as well as heat-resistant building materials parts and parts that are difficult to heat treat. Plate heat exchangers, corrugated tubes, household products, building materials, chemicals, food industry, etc.
304L stainless steel stripsare used to manufacture indoor and outdoor decorations such as doors, windows, handrails, railings, stairs, etc., as well as components in building structures. Because of its beautiful appearance, durability, and easy cleaning.
The manufacturing process of stainless steel and alloys involves multiple steps to transform raw materials into flat,rectangular sheets or plates made of stainless steel and alloys. Here are a few key steps for stainless steel and alloys:
Molten stainless steel and alloys are cast into large ingots or billets through a casting process.
During the hot rolling process,the thickness of the steel ingot is gradually reduced and elongated to form long strips or coils.
Annealing involves heating stainless steel and alloys to a specific temperature and then slowly cooling it.
Cold rolling is carried out through rolling mills to reduce thickness to meet customer specifications.
Wuxi Walmay Metal Co,Ltd is a comprehensive processing group of Alloy Steel、Forged Parts Fitting、Titanium Alloy、Stainless Steel、Special Welding Wireseries， and more than 800 specifications.
Our group has been engaged in the domestic and global market for more than ten years with rich steel experience and can offer professional advice for customers inapplications with different materials.
Machine cutting
Sheet cutting
plasma cutting
Dynamic waterjet cutting
sawing
Plank leveling
polishing
laser cutting
laser cutting
production cutting
Long product cutting
Bar and structural cutting
polishing
Heat treatment and annealing: Wuxi Walmay Metal can heat treat certain 400 series stainless steels.
Material Reliability Identification (PMI): Wuxi Walmay Metal can complete this testing in-house.
Ut Testing: Ultrasonic testing (UT) uses high-frequency sound energy to inspect and measure stainless steel products.
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