PRODUCT DESCRIPTION

Features of 304L stainless steel wire mesh: The difference between 304L and ordinary national standard 304 is that 304L contains 9% nickel and the ordinary Jiangsu national standard contains 8%. In terms of service life, 304L is stronger than 304. But the price is higher.

The main features of 304L stainless steel wire mesh are accurate and stable material, smooth and clean mesh surface without dirt, uniform mesh without deformation, good extension and wear resistance.

304L stainless steel wire mesh application: Due to the characteristics of stainless steel wire mesh, stainless steel wire mesh and stainless steel cloth are mainly used for screening and filtration under acid and alkali environment conditions, as mud mesh in petroleum industry, as screen filter in chemical fiber industry, environmental protection, All minerals, coal washing, aviation, paper industry, electronics, metallurgy, electroplating industries are used for acid-base washing nets, filter nets, etc.

304L stainless steel chemical composition%  

C:≤0.03,

Si: ≤1.0,

Mn:≤2.0,

Cr: 18.0～20.0,

Ni: 8.0～11.0,

S:≤0.03,

P:≤0.035;

Mechanical properties of 304L stainless steel:

Yield strength (N/mm2) ≥ 205

Tensile strength ≥520

Elongation (%) ≥ 40

Hardness HB ≤187 HRB≤90 HV ≤200

Density 7.93 g·cm-3

Specific heat c(20℃)0.502 J·(g·C)-1

Thermal conductivity λ/W(m·°C)-1 (at the following temperature/°C)

20 100 500

12.1 16.3 21.4

Coefficient of Linear Expansion α/(10-6/°C) (Between the following temperatures/°C)

20～100 20～200 20～300 20～400

16.0 16.8 17.5 18.1

Resistivity 0.73 Ω·mm2·m-1

Melting point 1398～1420℃

304L is a lower carbon variant of 304 stainless steel used where welding is required. The lower carbon content minimizes carbide precipitation in the heat-affected zone near the weld, which can lead to intergranular corrosion (weld erosion) of stainless steel in some environments.

304L stainless steel has poor forging performance and difficult deformation.

Due to the presence of work hardening. So that the deformation amount in the process of drawing the mandrel cannot be too large. And the heat loss is large. Therefore, it must be formed under many times of teaching. If the high temperature heat preservation stage is not handled well, it will cause coarse crystals.

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Q&A

Q1: Can you send samples?

A: Of course, we can provide customers with free samples and express service around the world.

Q2: What product information do I need to provide?

A: Please provide the width, thickness, surface treatment requirements you need and the quantity you need to buy.

Q3: I am importing wire mesh for the first time, can you help me?

A: Of course, we have an agent to arrange the shipment, and we will do it with you.

Q4: What are the shipping ports?

A: In general, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports as needed.

Q5: How about the product price information?

A: The price changes according to the periodic price changes of raw materials, we will give you the best price.

Q6: What are your payment terms?

A: Payment<=1000USD, 100% prepayment. Payment >= USD 1000, 30% T/T in advance, balance before shipment or according to copy of bill of lading or letter of credit at sight.

Q7. Do you provide customized product services?

A: Yes, if you have your own design, we can produce according to your specifications and drawings.

Q8: What certifications do your products have?

A: We have ISO 9001, MTC, third party inspection, such as SGS, BV, etc.