17-4pH Electroslag Martensitic Chromium Nickel Stainless Steel Stabilized with Niobium.

• Type: Stainless Steel Coils
• Standard: ASTM
• Grade: 400 Series
• Certification: ISO, ASTM, GB
• Shape: Round
• Technique: Cold Rolled
• Model NO.: 17-4PH
• Surface Treatment: Polished
• Temperature Classification: High Temperature Piping
• MPa Classfication: High Pressure Piping
• Cross-Section Shape: Round
• Connection Type: Seamless
• Material: Alloy
• Diameter: as Requested
• Medium: Solid
• Size: as Request
• Transport Package: Exported Wooden Box
• Specification: No. 1
• Trademark: GRS
• Origin: Ningbo, China

Product Description

Product characteristics
Stainless steel will not cause corrosion, pitting, rust, or wear.
17-4PH is a stainless steel that obtains martensitic structure through cold treatment. Its biggest characteristic is its excellent strength and corrosion resistance, as well as excellent ductility and welding performance. In addition, 17-4PH also has excellent processing performance and is easy to machine into various shapes and sizes of parts

 

Parameter Datas

Chemical Composition

C	Si	Mn	p	S	Cr	Ni
≤0.12	≤1.00	≤0.10	≤0.040	≤0.030	≤16.00~18.00	≤0.75

Mechanical Properties

σb Tensile Strength [MPa]	σ0.2 Yield Strength 0.2%[MPa]	δb Elongation [%]	ψ Reduction of area   [%]	HB  (d) [mm]
≥485	≥240	≥20	≥45	≤217

 

Product Process

Detailed Photos

Range of application

17-4PH, as an important metal material, has excellent strength and corrosion resistance, and is widely used in industries such as aerospace, automotive manufacturing, marine engineering, and chemical engineering.

 

 

Packaging & Shipping

 

 

FAQ

 

Rich experience:
We have been engaged in machining for 10 years. Our company had good reputation with customers from American, Europe, North America, and Australia, India etc. We also have a good team for sale and quality control.

Good service:
We will respond to you within 24 hours. We manufacture non-standard parts according to your drawings. And we will continue to serve you after sales and will be responsible for the mistakes from us.

Low price:
The prices of our production are reasonable! The prices will be much better if your quantity is good.

Pefect quality:
We have strict quality control from producing to delivery. Our company had strong technology support, 80% of our colleagues are master or bachelor's degree. We have cultivated a group of managers who are familiar with product quality, good at modern concept of management