Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar

Model NO.
431
Surface Treatment
Polished
Process
Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Technology
Hot Rolled/ Forged/ Cold Drawn
Form
Round Bars/ Flat Bar / Blocks/ Tube
Test
Ensile Strength, Yield Strength, Elongation
Certificate
ISO/ Mill Certificate
Surface
Black; Peeled; Polished; Machined; Grinded; Turne
Heat Treatment
Normalized;Annealed ;Quenched ;Tempered
Ut Standard
Sep 1921-84 D/D
Ex-Stock
No
Non-Metallic Inclusiton
ASTM E45
Grain Size
ASTM E112
Length
3000-5800mm
Delivery Date
30 Days
Payment Term
30% Tt Deposit, Balance Against Bl Copy
Transport Package
Seaworthy Package
Specification
600mm-6000mm
Trademark
Qilu
Origin
China
HS Code
7228400000
Production Capacity
400, 000ton/Year
Reference Price
$ 720.00 - 1,620.00
Contact Us

Product Description

Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar
Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar 1: 431 steel introduction
Grade 431 stainless steels   is   a nickel-containing martensitic stainless steel, which has better corrosion resistance and mechanical properties than straight chromium stainless steel.
The higher carbon content makes it tend to form chromium carbide, and therefore the formation of chromium-depleted areas make 1.4057 material susceptible to intergranular corrosion. However, the surface polishing can improve its corrosion resistance.

2: 431 Steel equivalent
Country Japan Germany USA China
Standard JIS DIN ASTM GB/T
Grade SUS 431 X17CrNi16-2/ 1.4 057 431 17Cr16Ni2

3: 431 steel chemical composition
Grade C≤ Si ≤ Mn ≤ P ≤ S ≤ Cr Mo Ni N ≤
431 0. 12-0.20 1.0 1.0 0.0 40 0.0 30 15-18 / 1.25-3.0 /
1.4 057 0.12-0.22 1.0 1.5 0.0 4 0. 015 15-17 / 1.5-2.5 /
 
4: 431 steel mechanical properties   
   The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as   annealed, Solid Solution . If you want to know the properties, kindly contact the salesman.

5: 431 steel overviews
Size Round Dia   0.1 - 500 mm
Plate/Flat/Block Thickness
0.3 mm- 2 00mm
Width
1 mm- 25 00mm
Heat treatment Annealed ;  Solid Solution
Surface condition Black; Peeled; Polished; Machined; Sand blast etc
Delivery condition Forged; Hot rolled; Cold drawn
Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. 
Payment terms T/T;L/C;/Money gram/ Paypal
Trade terms FOB; CIF; C&F; etc..
Delivery time 30-45 days
Application Grade   431  stainless steel   used in  construction parts of the highest strength in the food, soap and acetic acid industries

6: Delivery condition
For hot forged  bar, usually the delivery condition is hot forged, annealed/ solid solution , rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/ solid solution , Black surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed/ solid solution , black surface.
For cold drawn bar, usually the delivery condition is cold drawn, annealed/QT, peeled/black surface

Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.

Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar
Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar
Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged, hot rolled and cold drawn Steels,  including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.

Since 2008 year, Hunan Qilu Industrial has the right to export all FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.

Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.

Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar
Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.

Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar
Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar
Corrosion Resistance SUS431 DIN 1.4057 X17crni16-2 AISI 431 Stainless Steel Round Bar Hunan Qilu Industrial CO., LTD

 

Stainless Steel