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S17700 17-7 PH AISI 631 Stainless Steel Bar 6 Mm Ch 900 Condition Heat Treatment

China S17700 17-7 PH AISI 631 Stainless Steel Bar 6 Mm Ch 900 Condition Heat Treatment

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S17700 17-7 PH AISI 631 Stainless Steel Bar 6 Mm Ch 900 Condition Heat Treatment

MOQ： 100KGS
Price： 6.5 USD/KG
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Payment Terms	L/C, T/T
Supply Ability	50000KGS
Delivery Time	7 Days
Packaging Details	Wooden Pallet
Type	Round
Application	Construction,decoration,Industry,Mechineal
Standard	DIN,ASTM,AISI,JIS,EN
Grade	S17700 17-7 PH AISI 631
Shape	Round
Dimensions	3mm-800mm
Surface	bright,Polished,black
Technique	Cold drawn&hot rolled
Length	Customers' Requirements
Packing	Standard Seaworthy Package
Price term	CIF CFR FOB Ex-Work
Name	Heat Treatment H900 630/17-4Ph Stainless Steel Round Bar
Brand Name	MITTEL TISCO BAO STEEL
Model Number	S17700 17-7 PH AISI 631
Certification	ISO,BV,SGS
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	L/C, T/T	Supply Ability	50000KGS
Delivery Time	7 Days	Packaging Details	Wooden Pallet
Type	Round	Application	Construction,decoration,Industry,Mechineal
Standard	DIN,ASTM,AISI,JIS,EN	Grade	S17700 17-7 PH AISI 631
Shape	Round	Dimensions	3mm-800mm
Surface	bright,Polished,black	Technique	Cold drawn&hot rolled
Length	Customers' Requirements	Packing	Standard Seaworthy Package
Price term	CIF CFR FOB Ex-Work	Name	Heat Treatment H900 630/17-4Ph Stainless Steel Round Bar
Brand Name	MITTEL TISCO BAO STEEL	Model Number	S17700 17-7 PH AISI 631
Certification	ISO,BV,SGS	Place of Origin	China
High Light	AISI 631 Stainless Steel Bar ，Stainless Steel S17700 Bar ，Stainless Steel Bar 6Mm

S17700 17-7 PH AISI 631 Stainless Steel diameter 6 mm Ch 900 Condition Heat Treatment

Aisi 631 / 17-7PH is an austenitic-martensitic precipitation hardening stainless steel developed on the basis of 18-8CrNi, also known as controlled phase transformation stainless steel. After solution treatment, it is an unstable austenite structure, which has good ductility and processability. After adjustment, the austenite precipitation and carbonization phenology components change, and then through martensitic transformation treatment, most of the structure is transformed into toughness. Better low-carbon tempered martensite, this state is the use state of steel, and has good mechanical properties at medium temperature. Corrosion resistance is better than general martensitic stainless steel.

Aisi 631 / 17-7PH alloy is characterized by heat treatment to obtain high hardness and high strength, excellent fatigue resistance, good corrosion resistance and small heat treatment deformation.

The formability and elasticity of the annealed 17-7PH are similar to those of 301.

Under the heat treatment conditions of TH1050 and RH950, the corrosion resistance of 631 is better than that of general hardenable stainless steel (such as 410, 420 and 431), but not as good as 304. After CH900 heat treatment, its corrosion resistance is similar to that of 304 in most environments.

Like 17-4PH (630), the recommended operating temperature of 631 is below 300°C. Its welding performance is weaker than 630.

Aisi 631 Grade comparison

Chinese	GB	07Cr17Ni7Al (0Cr17Ni7Al)
USA	ASTM	631
	UNS	S17700
	AK Steel	17-7 PH®
Japan	JIS	SUS 631
Germany	DIN	X7CrNi17-7
Germany	W.Nr.	1.4568

Aisi 631 chemical composition(wt%)

Standard	GB/T 1220-2007	ASTM A693
Grade	07Cr17Ni7Al	UNS S17700
C	≤0.09	≤0.09
Si	≤1.00	≤1.00
Mn	≤1.00	≤1.00
P	≤0.040	≤0.040
S	≤0.030	≤0.030
Cr	16.00~18.00	16.00~18.00
Ni	6.50~7.75	6.50~7.75
Al	0.75~1.50	0.75~1.50

MITTEL has international first-class material production equipment such as high temperature alloy isothermal forging production line, vacuum melting furnace, VAR vacuum arc remelting furnace etc., with strong professional ability and highly responsible management team. We are a member of China Application of nuclear energy materials, Member of the International Council of the Aeronautical Sciences. Years of experience in Corrosion Resistant Alloy & Superalloy. When you have superalloy material inquiry, please contact us without hesitation. MITTEL is Corrosion & fatigue nickel alloy professional manufacturer,We will provide you with sincere and thoughtful service.

Company Details

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Business Type:

Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller 
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Year Established:

1998 
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Total Annual:

80Millen-100 Millen
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Employee Number:

200~500 
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Ecer Certification：

Verified Supplier 

Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta... Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta...

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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
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https://www.stainlesssteel-sheetmetal.com/

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S17700 17-7 PH AISI 631 Stainless Steel Bar 6 Mm Ch 900 Condition Heat Treatment

S17700 17-7 PH AISI 631 Stainless Steel diameter 6 mm Ch 900 Condition Heat Treatment

Aisi 631 / 17-7PH alloy is characterized by heat treatment to obtain high hardness and high strength, excellent fatigue resistance, good corrosion resistance and small heat treatment deformation.

The formability and elasticity of the annealed 17-7PH are similar to those of 301.

Under the heat treatment conditions of TH1050 and RH950, the corrosion resistance of 631 is better than that of general hardenable stainless steel (such as 410, 420 and 431), but not as good as 304. After CH900 heat treatment, its corrosion resistance is similar to that of 304 in most environments.

Like 17-4PH (630), the recommended operating temperature of 631 is below 300°C. Its welding performance is weaker than 630.

Aisi 631 Grade comparison

Chinese

GB

07Cr17Ni7Al

(0Cr17Ni7Al)

USA

ASTM

631

UNS

S17700

AK Steel

17-7 PH®

Japan

JIS

SUS 631

Germany

DIN

X7CrNi17-7

W.Nr.

1.4568

Aisi 631 chemical composition(wt%)

Standard

GB/T 1220-2007

ASTM A693

Grade

07Cr17Ni7Al

UNS S17700

C

≤0.09

≤0.09

Si

≤1.00

≤1.00

Mn

≤1.00

≤1.00

P

≤0.040

≤0.040

S

≤0.030

≤0.030

Cr

16.00~18.00

16.00~18.00

Ni

6.50~7.75

6.50~7.75

Al

0.75~1.50

0.75~1.50

Bronze Gleitlager

Bronze Sleeve Bushings

Graphite Plugged Bushings