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430 2B Cold Rolled Stainless Steel Finish

Gangsteel, as an authorized Yongjin 430 agent and direct exporter of Yongjin Stainless Steel (Yongjin Mill) — one of China’s top stainless steel producers from Zhejiang/Guangdong — supplies premium 430 2B cold rolled stainless steel finish in full compliance with all major international standards. We can produce material to any of the following specifications to meet your exact requirements:

  • JIS G4305 SUS430(Japan)
  • ASTM A240 Type 430(USA)
  • EN 10088-2 1.4016 / X6Cr17(Europe)
  • DIN EN 1.4016(Germany)
  • GB/T 3280 10Cr17 / 1Cr17(China)
  • BS 1449 430S17(United Kingdom)
  • ISO 4954 X6Cr17(International)

When manufacturers search for 430 stainless steel, AISI 430 stainless steel, SUS 430 stainless steel, Grade 430 stainless steel, SS 430 stainless steel, 430 ferritic stainless steel, cold rolled 430 stainless steel, 430 stainless steel coil, 430 stainless steel sheet, 430 stainless steel plate, or a reliable 430 stainless steel supplier, 430 stainless steel exporter, and 430 stainless steel factory, they often specifically request the 430 2B cold rolled stainless steel finish from top Chinese mill 430 stainless steel like Yongjin. As a direct Yongjin 430 agent, Gangsteel offers genuine China Yongjin 430 BA/2B with the brand premium and uniform 2B surface that customers trust for both industrial and visible applications.

 

What Is 430 2B Cold Rolled Stainless Steel Finish?

The 430 2B cold rolled stainless steel finish is the most widely used industrial surface on 430 ferritic stainless steel. It is produced by cold rolling the annealed and pickled coil followed by a light skin-pass (temper) rolling on highly polished rolls. This process creates a smooth, slightly reflective matte silver-gray surface with typical roughness Ra 0.3–0.5 μm and gloss of 20–40%.

The 2B finish is neither fully matte nor mirror-bright — it strikes the perfect balance between aesthetics and practicality. It effectively hides fingerprints, minor scratches, and daily wear while remaining easy to clean and cost-effective. Because 430 is nickel-free, the 2B finish on this grade delivers stable pricing and excellent thermal conductivity, making it a favorite for high-volume production.

For the same high-quality material, please see our a240 Type_430 stainless steel sheet.

Chemical Composition

The chemical composition of 430 with 2B finish is identical to all 430 grades:

Element

Content (wt%)

Carbon (C)

≤0.12

Chromium (Cr)

16.00–18.00

Manganese (Mn)

≤1.00

Silicon (Si)

≤1.00

Phosphorus (P)

≤0.040

Sulfur (S)

≤0.030

Nickel (Ni)

≤0.75

Mechanical Properties (Annealed Condition)

Typical mechanical properties of 430 2B cold rolled stainless steel (same across finishes):

Property

Minimum Value

Typical Range

Yield Strength (0.2% offset)

≥205 MPa

220 – 280 MPa

Tensile Strength

≥450 MPa

450 – 600 MPa

Elongation (50 mm gauge)

≥22%

25 – 35%

Hardness (Rockwell B)

≤89 HRB

80 – 88 HRB

Surface Properties of 430 2B Finish

The 2B finish is defined by these key characteristics:

  • Surface Roughness (Ra): 0.3–0.5 μm
  • Gloss Level: 20–40% (soft matte reflection)
  • Appearance: Uniform silver-gray with very slight reflectivity
  • Fingerprint Resistance: Excellent — matte texture hides marks
  • Scratch Hiding: Very good
  • Cleanability: Outstanding — smooth enough for easy wiping yet textured enough to reduce visible smudges
  • Light Reflection: Low glare, ideal for work surfaces and panels

Compared with BA (mirror) or NO.4 (brushed), the 2B finish offers the best combination of cost, durability, and practicality for most industrial and semi-visible uses.

For European or DIN-standard projects, please see our EN10088 2 X6Cr17 stainless steel sheet and DIN 1.4016 stainless steel sheet.

Manufacturing Process at Gangsteel & Yongjin Mill

As a direct partner of Yongjin Stainless Steel (Yongjin Mill), we start with high-purity AOD-refined material. After hot rolling and multiple cold-rolling passes, the coils are annealed and pickled to remove scale. A final light skin-pass rolling on polished rolls creates the signature 2B surface. Every coil is inspected with surface roughness testers and visual systems to guarantee uniform 2B finish across the entire batch.

For Chinese-standard projects, the identical material is also available under GB/T 10Cr17 1Cr17 stainless steel sheet.

Key Advantages of 430 2B Cold Rolled Stainless Steel Finish

  • Cost-effective industrial finish with no extra processing needed
  • Excellent fingerprint and scratch hiding
  • Superior cleanability for food-grade and industrial use
  • Good formability for deep drawing and bending
  • Low glare surface ideal for work environments
  • Stable pricing and reliable supply from top Chinese mill 430 stainless steel

For Japanese-standard requirements, please see our JIS G4305 SUS 430 stainless steel sheet.

Available Specifications

Gangsteel offers 430 2B cold rolled stainless steel finish in the following range:

  • Thickness: 0.3 mm – 3.0 mm (popular gauges: 0.5 mm, 0.8 mm, 1.0 mm, 1.2 mm)
  • Width: 600 mm – 2000 mm (precision slitting available)
  • Coil weight: 5–25 tons
  • Protective PVC/PE film standard for export

Wide Range of Applications

430 2B cold rolled stainless steel finishis widely used in:

  • Appliance liners and internal panels
  • Commercial kitchen work surfaces and backsplashes
  • Industrial equipment guards and enclosures
  • Automotive interior structural parts
  • Furniture frames and hidden components
  • Food processing equipment frames

Why Choose Gangsteel?

As a professional 430 stainless steel supplier and 430 stainless steel exporter, Gangsteel offers genuine Yongjin Stainless Steel (Yongjin Mill) material with full traceability, flexible MOQ (from 5 tons), and fast delivery (15–30 days). We provide complete export documentation and third-party inspection.

FAQ

What does 2B finish mean on 430 stainless steel?It is a smooth, slightly reflective matte finish produced by annealing, pickling, and light skin-pass rolling.

Is 430 2B suitable for food contact?Yes — the smooth surface meets hygiene requirements for many mild food applications.

How does 2B compare to BA finish?2B is matte and more fingerprint-resistant; BA is mirror-bright and more decorative.

Can 430 2B be polished later?Yes — it can be further polished to NO.4 or mirror if needed.

Is the 2B finish magnetic?Yes — the base 430 grade remains fully magnetic.

Contact our technical sales team today for current pricing, samples, or customized specifications for 430 2B cold rolled stainless steel finish. Let Gangsteel help you source genuine top Chinese mill material at factory prices.

 

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