17-4PH stainless steel bar

离岸价格

获取最新报价

( Negotiable )

100 Kilogram Minimum Order

国家:

China

型号:

630 stainless steel bar

离岸价格:

( Negotiable )（面議）获取最新报价

位置:

Wuxi China

最小订单价格:

最小订单:

100 Kilogram

包装细节:

seaworthy standard , or as required

交货时间:

15 to 20 days

供应能力:

1000 Ton per Month

付款方式:

Money Gram, Western Union, D/P, D/A, L/C, T/T

產品組 :

stainless steel bar

现在联系

Wuxi Chengchang Special Steel Co., Ltd

China

免费会员

联系人 Ms. Xiao

58-6 Xinzhou Rd., Wuxi, Jiangsu, China (Mainland), Wuxi, Jiangsu

现在联系

产品规格

Standard: Standard: ASTM, AISI, DIN, JIS
Place of Origin:Wuxi China
Trade Term:FOB CIF CFR CNF EXWORK
Sample:small sample is free,

详情

Introduction:

***4PH alloy is a precipitation of copper, niobium / columbium constituted hardening martensitic stainless steel. This level has high strength, degree (up to **0º C / **2º F) and anti-corrosion properties. After heat treatment, the mechanical properties of the product more perfect, can reach up to ********0 mpa (******0 ksi) of compressive strength. This level can not be used above **0º C (**2º F) or under very low temperatures, its atmosphere and dilute acid or salt has good corrosion resistance, corrosion resistance and its **4 and **0 the same.

***4 Precipitation Hardening also known as Type **0 is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and a moderate level of corrosion resistance. High strength is maintained to approximately **0 degrees Fahrenheit (**6 degrees Celsius).

General PropertiesAlloy ***4 PH is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. The grade combines high strength, hardness (up to **2°F / **0°C), and corrosion resistance.

Mechanical properties can be optimized with heat treatment. Very high yield strength up to ********0 MPa (******0 ksi) can be achieved.

The grade should not be used at temperatures above **2°F (**0°C) or at very low temperatures. It has adequate resistance to atmospheric corrosion or in diluted acids or salts where its corrosion resistance is equivalent to Alloy **4 or **0.

Chemical:

C	Si	Mn	Ni	Cu	Nb	S	Cr	P
<0.*7	<1	<1	3.**5	**5	0.**0.5	<0.*3	5.**7.5	<0.**5

Yield Strength				Ultimate Tensile Strength				Elongation (%)	(Rockwell)Hardness
psi	0,0	MPa	**0	psi	0,0	MPa	1,**0	8	*3C
psi	0,0	MPa	1,**0	psi	5,0	MPa	1,**0	*0	*3C
psi	0,0	MPa	1,**0	psi	0,0	MPa	1,**0	*0	*2C
psi	0,0	MPa	1,**0	psi	0,0	MPa	1,**0	*0	*2C

standard:

ASTM .............. A**3 grade **0 (AMS ***4B) UNS S****0

EURONORM ..1.***2 X5CrNiCuNb ***4

AFNOR ........... Z5 CNU ***4PH

DIN .................. 1.***2

GB....................0Cr*7Ni4Cu4NbProcessing

Hot forming

Hot forming should be treated in a certain temperature range, such as *******0ºC (********2ºF).

The whole heat treatment includes solid annealing, cooling( lower than *5ºC) and curing.

Cutting

1. Thermal cutting (plasma, sawing, etc.)

Considering the thermal metamorphism, the cutting process should be appropriate. After cutting, it needs to be grinded in order to remove the oxide layer.

2. Mechanical cutting: shear, punching, cold saw, etc.

Machining:

Thermoforming

Hot forming should be carried out within a temperature range *******0ºC (********2ºF). Complete heat treatment including solution annealing, cooling (less than *5ºC) and aging (at a given temperature)

Processing

Hot forming

Hot forming should be treated in a certain temperature range, such as *******0ºC (********2ºF).The whole heat treatment includes solid annealing, cooling( lower than *5ºC) and curing.

Machining:

ThermoformingHot forming should be carried out within a temperature range *******0ºC (********2ºF). Complete heat treatment including solution annealing, cooling (less than *5ºC) and aging (at a given temperature).

welding:***4 PH alloy can be welded the following:. SMAW, GTAW, PAW and GMAW preliminary test (to check for cracks and weld metal toughness), the SAW welding can be carried out. Because ferrite solidification, reduces the likelihood of weld metal hot cracking and thermal deterioration. In general, does not require preheating, intermediate temperature should be controlled at **0 ° C (**8 ° F). After full heat treatment (solution annealing + hardened), the toughness will increase. Martensitic structure due to its own characteristics, the weld metal oxygen content is low to keep the good toughness and ductility. In order to avoid cold cracking, hydrogen intervention should be avoided. ***4 PH alloy can be filled with the same type of metal (e.g., E **0 (AWS A5.4)? ER **0 (AWS A5.9) welding. If welding without taking into account the mechanical properties of ***4PH to be austenitic filler metal, then there is no need for heat treatment.

Applications:

• offshore platforms, helicopter deck, other platforms

• Food Industry

• Pulp and paper industry

• Aerospace (turbine blades)

• Mechanical parts

• Nuclear waste barrel

国家:	China
型号:	630 stainless steel bar
离岸价格:	( Negotiable ) （面議）获取最新报价
位置:	Wuxi China
最小订单价格:	-
最小订单:	100 Kilogram
包装细节:	seaworthy standard , or as required
交货时间:	15 to 20 days
供应能力:	1000 Ton per Month
付款方式:	Money Gram, Western Union, D/P, D/A, L/C, T/T
產品組 :	stainless steel bar