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China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for
China High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for

  1. China High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for
  2. China High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for
  3. China High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for
  4. China High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for

High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for

  1. MOQ： 2 Ton
  2. Price： 1800-2000 USD/Ton
  3. Get Latest Price
Payment Terms L/C, T/T, Western Union
Supply Ability 20Ton per week
Delivery Time 5 - 12 days based on the quantity
Packaging Details standard packing for export
Products Stainless Steel Coil
Material Stainless Steel
Thickness 0.1 - 3.0mm
Width 1000mm 1219mm 1500mm
Surface 2B NO.1 NO.4 8K
Grade 201 304 309S 310S 316L 317L 321 347 410 420 430 436 439 441 444.etc
Standard ASTM EN GB JIS
Service Cutting
Brand Name TISCO BAOSTEEL POSCO
Model Number 201 304 309S 310S 316L 317L 321 347 410 420 430.etc
Certification ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, Western Union Supply Ability 20Ton per week
Delivery Time 5 - 12 days based on the quantity Packaging Details standard packing for export
Products Stainless Steel Coil Material Stainless Steel
Thickness 0.1 - 3.0mm Width 1000mm 1219mm 1500mm
Surface 2B NO.1 NO.4 8K Grade 201 304 309S 310S 316L 317L 321 347 410 420 430 436 439 441 444.etc
Standard ASTM EN GB JIS Service Cutting
Brand Name TISCO BAOSTEEL POSCO Model Number 201 304 309S 310S 316L 317L 321 347 410 420 430.etc
Certification ISO Place of Origin China
High Light 304 stainless steel strip industrial ，corrosion resistant stainless steel strip ，durable 304 stainless steel strip

High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for Industrial Applications

 

Products Specification

 

Products Name:
Stainless steel Coil
Thickness:
0.1 mm - 10.0 mm
Inner Diameter
508mm
Width:
1000mm, 1219mm, customized max width 1500mm
SS Grade:
201 202 301 304 304L 309S 310S 316L 316Ti 317L 409L 410 420 436L 439 441 444 
2205 2507 904L C276 600 625 825 926.etc
Coil surfaces:
2B, No.1, BA, Mirror, Hairline, No.4, PVD
Available finishes:
No.4, Hairline, Mirror, Etching, PVD Color, Embossed, Vibration, Sandblast, Combination, lamination etc.
Standard:
JIS, AISI,ASTM,GB,DIN
Packing way:
PVC+ waterproof paper + strong sea-worthy wooden package

 

High-Quality 304 Stainless Steel Strip – Corrosion-Resistant & Durable for Industrial Applications

Product Overview

Our high-quality 304 stainless steel strip is engineered to deliver exceptional performance in demanding industrial environments. Made from premium-grade AISI 304 (UNS S30400)—also known as SUS304 (JIS) or 1.4301 (EN)—this cold-rolled strip combines outstanding corrosion resistance, mechanical strength, and formability in a versatile, thin-gauge format. Available in thicknesses from 0.1 mm to 3.0 mm with a smooth 2B surface finish, it is ideal for precision manufacturing across sectors including automotive, electronics, medical devices, food processing, and renewable energy.
Every coil undergoes stringent quality control to ensure dimensional accuracy, edge integrity, and long-term durability—making it a trusted choice for engineers and OEMs worldwide.

Why Choose 304 Stainless Steel?

Grade 304 is the most widely used austenitic stainless steel due to its balanced composition of 18% chromium and 8% nickel, which provides:
  • Superior resistance to oxidation, organic acids, and atmospheric corrosion
  • Excellent weldability and formability without post-weld annealing
  • Non-magnetic properties in the annealed condition (ideal for sensitive electronics)
  • Compliance with FDA, NSF, and EU hygiene standards for food and medical use
Whether exposed to humid coastal air, chemical cleaners, or high-temperature processes, 304 stainless steel maintains structural integrity and aesthetic finish over time.

Key Product Features

Feature Specification
Material Grade AISI 304 / SUS304 / EN 1.4301
Form Cold-rolled strip or coil
Thickness Range 0.1 mm – 3.0 mm (custom tolerances available)
Width Options 5 mm – 650 mm (precision slit-to-width)
Surface Finish 2B (standard); optional BA, No.4, or brushed
Edge Quality Precision-slit, burr-free, Ra ≤ 0.8 µm
Tolerance (Thickness) ±0.005 mm (for 0.1–0.5 mm), ±0.02 mm (for 0.5–3.0 mm)
Standards ASTM A666, JIS G4305, EN 10088-2
Certifications ISO 9001, RoHS, REACH, Material Test Report (MTR/EN 10204 3.1)
Packaging VCI anti-rust paper + PE film + wooden pallet (export-ready)

Chemical Composition (ASTM A240)

Element Content (%)
Carbon (C) ≤ 0.08
Manganese (Mn) ≤ 2.00
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.030
Silicon (Si) ≤ 0.75
Chromium (Cr) 18.0 – 20.0
Nickel (Ni) 8.0 – 10.5
Iron (Fe) Balance
This composition ensures a stable austenitic microstructure, enabling excellent ductility (elongation ≥ 40%) and resistance to intergranular corrosion.

Mechanical Properties (Annealed Condition)

Property Typical Value
Tensile Strength 515–690 MPa
Yield Strength (0.2% offset) ≥ 205 MPa
Elongation ≥ 40%
Hardness (Rockwell B) 70–85 HRB
Density 7.93 g/cm³
Melting Range 1400–1450°C
These properties support deep drawing, bending, stamping, and laser cutting—without cracking or excessive work hardening—when proper tooling and lubrication are used.

The 2B Surface Finish Advantage

The 2B finish is the industry-standard mill finish for cold-rolled stainless steel, achieved through:
  1. Cold rolling
  2. Annealing in a controlled atmosphere
  3. Pickling to remove scale
  4. Light skin-pass rolling for smoothness
Benefits of 2B finish:
  • Uniform, semi-bright matte appearance
  • Excellent flatness and surface cleanliness
  • Ideal base for secondary finishes (e.g., polishing, coating)
  • Resists fingerprint smudging better than bright-annealed (BA) finishes
  • Meets hygiene requirements for food-contact surfaces
Unlike rougher finishes (e.g., No.1 or 2D), 2B minimizes micro-pits that could trap contaminants—critical in cleanroom or sterile environments.

Burr-Free Precision Cutting: Critical for Modern Manufacturing

In automated assembly lines, robotics, or micro-component production, even microscopic burrs can cause:
  • Equipment jams or sensor malfunctions
  • Electrical arcing in battery tabs or connectors
  • Contamination in pharmaceutical or semiconductor processes
  • Reduced fatigue life in dynamic components
Our state-of-the-art precision slitting line uses diamond-coated blades and real-time laser monitoring to deliver clean, smooth edges with zero micro-burrs. Every batch is inspected using optical profilometry to guarantee edge quality.

Industry Applications

Industry Typical Uses
Electronics Battery current collectors, EMI/RFI shielding, flexible PCB supports, spring contacts
Medical Surgical instrument components, implant housings, diagnostic device frames
Automotive Fuel system parts, sensor brackets, exhaust gaskets, EV battery interconnects
Food & Beverage Conveyor components, filling nozzles, mixing blades, sanitary panels
Renewable Energy Solar mounting clips, hydrogen fuel cell bipolar plates, wind turbine sensors
Industrial Machinery Wear strips, shims, spacers, springs, filtration mesh

Quality Assurance & Traceability

We maintain full traceability from melt to shipment:
  • Each coil tagged with heat number and batch ID
  • Mill Test Reports (MTR) provided with every order (EN 10204 3.1)
  • In-house lab testing for chemistry, tensile strength, and surface roughness
  • Optional third-party inspection (SGS, Bureau Veritas) available
Our facility is ISO 9001:2015 certified, with continuous process monitoring to minimize variation across production runs.

Ordering Information

  • Minimum Order Quantity (MOQ): 50 kg for standard sizes; 200 kg for custom widths
  • Lead Time: 7–15 days (stock items); 20–30 days for large/custom orders
  • Delivery Terms: FOB, CIF, or DDP—global shipping via air, sea, or land
  • Custom Services: Cut-to-length, edge rounding, protective film lamination, kitting
We support prototype sampling and JIT (Just-in-Time) delivery programs for high-volume customers.

Frequently Asked Questions (FAQ)

Q: Is 304 stainless steel suitable for marine environments?
A: While 304 offers good general corrosion resistance, 316 stainless steel is recommended for prolonged saltwater exposure due to its molybdenum content.
Q: Can you supply strips with tighter thickness tolerances?
A: Yes—for ultra-thin gauges (<0.2 mm), we offer ±0.002 mm tolerance using precision rolling mills.
Q: Do you provide material certifications?
A: Absolutely. All shipments include chemical composition reports and mechanical test data.
Q: What’s the difference between 304 and 304L?
A: 304L has lower carbon content (≤0.03%) to prevent carbide precipitation during welding—ideal for heavy welded structures. For most strip applications, standard 304 is sufficient.

Conclusion

When reliability, longevity, and precision matter, our high-quality 304 stainless steel strip stands out as a superior solution for modern industrial challenges. Backed by rigorous quality systems, global compliance, and engineering support, we help you reduce downtime, improve product performance, and meet sustainability goals through durable, recyclable materials.
 
304 stainless steel strip, corrosion-resistant stainless coil, industrial stainless steel strip, cold rolled 304 strip, 2B finish stainless steel, precision slit stainless, burr-free 304 strip, thin gauge stainless steel, AISI 304 coil, stainless steel for electronics, medical grade 304, high-quality stainless strip, 0.1mm stainless steel tape, durable stainless steel for machinery.
 

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...

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Get in touch with us

  • Reach Us
  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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