Yuan Long Stainless Steel Corp.

Stainless Steel 304 - NO.4 Finish

Stainless Steel 304 - NO.4 Finish

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The Stainless Steel 304 NO.4 Finish. Polishing with No.150 to No.180 mesh abrasives to achieve a fine polished surface; suitable for kitchenware, medical equipment, electronic components, architectural decorations, etc.

• Main Product Specification

• 	Surface	Type	Thickness (mm)	Width (mm)
  Cold-rolled Steel
  	BA	304,430	0.25~2.0	1,219~1,250
  	NO.4, HL	304,430	0.4~1.5	1,219~1,250
  	1/2H, 3/4H, H	304	0.25~2.0	1,219~1,250

• Surface Conditions and Applications

• Finish	Surface Condition	Typical Application
  2B (BA/B)	Better than 2D in Luster and Flatness	Medical Tools Kitchen Utensils & Tableware Architecture Materials
  BA (BA/A)	High Reflection Near Mirror	Medical Tools Kitchen Utensils & Tableware Architecture Materials

• Dimension Tolerance
• Thickness Tolerance:
  

  Thickness	Tolerance
  T ≦0.5 mm	- 0.03/ + 0 mm
  0.5 mm ‹ T ≦1.0 mm	- 0.04/ + 0 mm
  1.0 mm ‹ T ≦2.0mm	- 0.05/ + 0 mm

  
  Width Tolerance:
  

  	Width Tolerance
  Mill Edge	- 0 /＋30 mm
  Slit Edge	- 0 /＋5 mm

• Mechanical Properties

• Steel Grade	Tensile Test			Hardness Test
  	Proof Stress N/mm2	Tensile Strength N/mm2	Elongation %	HRB	HV
  304	205 min.	520 min.	40 min.	90 max.	200 max.
  430	205 min.	420 min.	22 min.	88 max.	200 max.

• ISO 9001

Main Products:
Stainless steel 304, Stainless steel 430

Related Products

Stainless Steel 304 - BA/A Finish

Stainless Steel 304 - BA/B Finish

Stainless Steel 304 - HL Finish

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