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Round Shape Stainless Steel Bar 430 / UNS S43000 Steel Grade Dia 6-550 Mm

Round Shape Stainless Steel Bar 430 / UNS S43000 Steel Grade Dia 6-550 Mm

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Brand Name :UST
Model Number :DIA6-550MM
Certification :ISO9001
Place of Origin :CHINA
MOQ :MOQ: 1-3/ton
Price :USD 2000- 3000/ton
Supply Ability :800 ton/month
Delivery Time :Within 5-35 days
Packaging Details :Wooden case or according to customers' requirement
Applications :Linings for dish washers Refrigerator cabinet panels Automotive trim Lashing Wire Element Supports Stove trim rings Fasteners Chimney Liners
Production Technique :cold drawn, hot rolled, hot forged
Surface :Black, Smooth, bright
Length :as your request
Material :Stainless steel bar
Size :DIA 10-80mm, DIA50-800mm
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Stainless Steel Grade 430 (UNS S43000), stainless steel bar

Applications

Typical applications for 430 grade include:

  • Linings for dish washers
  • Refrigerator cabinet panels
  • Automotive trim
  • Lashing Wire
  • Element Supports
  • Stove trim rings
  • Fasteners
  • Chimney Liners

Typical applications for 430F grade include:

  • Repetition machined components

Specifications:

  • UNS: ASTM/ASTE S43000
  • DIN: 1.4016

Introduction

Stainless steel grade 430 is a non-hardenable steel containing straight chromium, and belongs to the ferritic group of steels. This steel is known for its good corrosion resistance and formability, coupled with practical mechanical properties. It can be used in certain chemical applications due to its resistance to nitric acid.

Grade 430F stainless steel is usually provided in bar form to be used in automatic screw machines.

Grade 434 has similar properties as grade 430, although it is a molybdenum-bearing version. The molybdenum content enhances its corrosion resistance.

Table 1 – Chemical compositions of grade 430 stainless steels

GradeN C Mn Si P S Cr Mo Ni N
430

min.

max.

-

0.12

-

1

-

1

-

0.04

-

0.030

16

18

-

-

0.50

-
430F

min.

max.

-

0.12

-

1.25

-

1

-

0.06

0.15

-

16

18

- - -

Mechanical Properties

The mechanical properties for grade 430 stainless steels are listed in the table below.

Table 2 - Mechanical properties of grade 430 stainless steels

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
430 483 310 22 85 183
430F 552 typical 379 typical 25 typical - 262

Physical Properties

The following table outlines the physical properties of grade 430 stainless steels.

Table 3 - Physical properties of grade 430 stainless steels in the annealed condition

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion
(μm/m/°C)
Thermal Conductivity
(W/m.K)
Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
430 7750 200 10.4 11.0 11.4 26.1 26.3 460 600
430F 7750 200 10.4 11.0 11.4 26.1 26.3 460 600

Grade Specification Comparison

A comparison of grade specifications for 430 stainless steels is given in the following table.

Table 4 - Grade specifications for 430 stainless steels

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
430 S43000 430S17 60 1.4016 X8Cr17 2320 SUS 430
430F S43020 - - 1.4104 X12CrMoS17 2383 SUS 430F

Possible Alternative Grades

Suitable alternative grades that can be chosen instead of grade 430 stainless steelgrades that can be chosen instead of grade 430 stainless steel are listed in the table below.

China Round Shape Stainless Steel Bar 430 / UNS S43000 Steel Grade Dia 6-550 Mm for sale

Round Shape Stainless Steel Bar 430 / UNS S43000 Steel Grade Dia 6-550 Mm

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