17cr16ni2 SUS431 1.4057 431 SUS431 Bright Stainless Steel Sheet Steel Plate

• Type: Stainless Steel Sheets
• Standard: ASTM, AISI, JIS, DIN, EN
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Flat
• Technique: Hot Rolled
• Surface Treatment: Bright
• Model NO.: 431
• Payment Term: 30% Tt Deposit, Balance Against Bl Copy
• Length: 3000-5800mm
• Delivery Date: 30 Days
• Ex-Stock: No
• Ut Standard: Sep 1921-84 D/D
• Grain Size: ASTM E112
• Non-Metallic Inclusiton: ASTM E45
• Form: Round Bars/ Flat Bar / Blocks/ Tube
• Process: Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
• Technology: Hot Rolled/ Forged/ Cold Drawn
• Heat Treatment: Normalized;Annealed ;Quenched ;Tempered
• Surface: Black; Peeled; Polished; Machined; Grinded; Turne
• Test: Ensile Strength, Yield Strength, Elongation
• Certificate: ISO/ Mill Certificate
• Transport Package: Seaworthy Package
• Trademark: Qilu
• Origin: China
• HS Code: 7228400000
• Production Capacity: 400, 000ton/Year

Product Description

 

GB 17Cr16Ni2 | JIS SUS431 | DIN X17CrNi16-2 / 1.4057 | ASTM 431 Stainless Steel

 

 

 

Quick Details
 

1: 431 steel introduction

      431 is a martensitic stainless steel with good combination of strength and toughness. It has good corrosion resistance to oxidizing solutions of oxidizing acids, most organic acids and organic salts.

 

2: 431 Steel equivalent

Country	Japan	Germany	USA	China
Standard	JIS	DIN(W-Nr.)	ASTM	GB/T
Grade	SUS431	X17CrNi16-2 / 1.4057	431	17Cr16Ni2

 

 

3: 431 steel chemical composition

Grade	C	Si≤	Mn	P≤	S≤	Cr	Ni
431	0.20	1.00	1.00	0.04	0.03	15.0-17.0	1.25-1.50
SUS431	0.11-0.17	0.80	0.80	0.035	0.03	16.0-18.0	1.50-2.50
X17CrNi16-2 / 1.4057	0.12-0.22	1.00	1.50	0.04	0.03	15.0-17.0	1.50-2.50

 

 

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 0.1-500mm
	Plate/Flat/Block	Thickness 0.3mm-200mm
		Width 1mm-2500mm
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	431 steel is generally suitable for the manufacture of  acetic acid production and light industry, textile and other industries require strong toughness and corrosion resistant shaft, piston rod, pump and other parts.

 

 

 

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

 

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.



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.


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.

 

Summer Ning 
 

Hunan Qilu Industrial CO., LTD

Web: qilusteel.en.made-in-china.com