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Hot Rolled 17-4PH Stainless Steel Seamless Tubes Alloy 630 Pipes For High

China Hot Rolled 17-4PH Stainless Steel Seamless Tubes Alloy 630 Pipes For High

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Hot Rolled 17-4PH Stainless Steel Seamless Tubes Alloy 630 Pipes For High

MOQ： 500 kgs
Price： 4-8 USD/Kg
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Payment Terms	L/C, T/T, Western Union
Supply Ability	3 Ton per week
Delivery Time	5 - 12 days based on the quantity
Packaging Details	standard packing for export
Products	Stainless Steel Seamless Pipe
Grade	17-4PH / 630
Diameter	DN10 - DN400
Length	6m or custom cutting any length as request
Standard	ASTM EN
Service	Cutting
Loading Port	Shanghai Port
Thickness	4.0 - 50.0mm
Brand Name	DELTA
Model Number	17-4PH / 630
Certification	ISO
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	L/C, T/T, Western Union	Supply Ability	3 Ton per week
Delivery Time	5 - 12 days based on the quantity	Packaging Details	standard packing for export
Products	Stainless Steel Seamless Pipe	Grade	17-4PH / 630
Diameter	DN10 - DN400	Length	6m or custom cutting any length as request
Standard	ASTM EN	Service	Cutting
Loading Port	Shanghai Port	Thickness	4.0 - 50.0mm
Brand Name	DELTA	Model Number	17-4PH / 630
Certification	ISO	Place of Origin	China
High Light	Hot Rolled stainless seamless pipe ，17-4PH stainless seamless pipe ，High-Pressure stainless seamless pipe

Hot Rolled 17-4PH Stainless Steel Seamless Tubes Alloy 630 Pipes for High-Pressure and Harsh Environments

Products Specification

Products Name	Stainless Steel Seamless Pipe
Grade:	304 304L 309S 310S 314 316L 316Ti 321 329 347H 410 2205 2507 904L 254SMO 17-4PH and equal grade in GB JIS EN DIN Standard
Standards:	ASTM A213M-94b ASTM A249M-94a ASTM A269-94a ASTM A312M-94b,ect.
	DIN 17456-85 DIN 17458-85 DIN 17459-92.ect
	JIS G3446-1994 JIS G3448-1997 JIS G3459-1997 JIS G3463-1994,ect.
	GB13296-1991 GB14975-2002 GB14976-2002,ect.
Size:	ND5 - DN400
Length:	6m length or cutting any length as request
Applications:	fluid and gas transport, structure , boiler, heat exchanger, super heater

17-4PH Stainless Steel Tube Product Information

1. Description

The 17 - 4PH stainless steel tube is a premium precipitation - hardening stainless steel product, highly regarded for its remarkable synergy of high strength, superior corrosion resistance, and outstanding mechanical properties. Its unique combination of attributes makes it a top - choice material across numerous industries, ensuring reliability and durability even in the most demanding environments. Through advanced manufacturing processes, the tube achieves consistent quality and precision, ready to meet diverse engineering and manufacturing needs.

2. Parameters

2.1 Chemical Composition

Element	Content Range	Function
Chromium (Cr)	15 - 17.5%	Forms a protective passive oxide film, providing excellent corrosion resistance against moisture, chemicals, and more
Nickel (Ni)	3 - 5%	Enhances the tube's toughness and ductility, enabling it to endure deformation without cracking
Copper (Cu)	3 - 5%	Participates in the precipitation - hardening process, significantly increasing the tube's strength and hardness
Molybdenum (Mo)	Up to 0.75%	Further improves corrosion resistance, especially in reducing - acid environments, and boosts material strength
Carbon (C)	≤0.07%

2.2 Mechanical Properties

Property	Annealed State	Fully Hardened and Aged State	Significance
Tensile Strength	100 ksi (690 MPa)	Over 170 ksi (1170 MPa)	Suitable for applications with varying load - bearing requirements
Yield Strength	50 ksi (345 MPa)	Up to 150 ksi (1035 MPa)	Ensures resistance to permanent deformation under stress
Elongation	≥20%	≥4%	Allows for good formability during manufacturing processes like bending and flaring
Hardness	-	Rockwell hardness up to HRC 44 - 48	Offers excellent wear resistance

3. Standards

Our 17 - 4PH stainless steel tubes strictly adhere to international standards such as ASTM A564/A564M and AMS 5643. These standards meticulously regulate the chemical composition, mechanical properties, and manufacturing processes, guaranteeing that each tube meets the stringent quality requirements of different industries and applications, from aerospace to general engineering.

4. Packaging

To ensure the 17 - 4PH stainless steel tubes remain in pristine condition during transportation and storage, we implement a comprehensive packaging solution. The tubes are first individually wrapped with moisture - resistant plastic film to protect against humidity and potential scratches. Then, they are bundled together with durable strapping materials to maintain stability. For large - scale shipments, the bundles are placed in sturdy wooden crates or metal containers, which are further secured to prevent any movement during transit. Appropriate labeling is affixed to each package, clearly indicating product specifications, quantity, and handling instructions.

5. Processing Services

5.1 Cutting

We offer precise cutting services to meet specific length requirements of our customers. Using advanced cutting equipment, we can achieve high - accuracy cuts with smooth edges, minimizing material waste and ensuring a perfect fit for subsequent assembly processes.

5.2 Bending

Our bending services can shape the 17 - 4PH stainless steel tubes into various angles and curves as per customer designs. With state - of - the - art bending machines and experienced technicians, we can handle different bending radii while maintaining the integrity and mechanical properties of the tubes.

5.3 Welding

Our professional welding team is proficient in various welding techniques suitable for 17 - 4PH stainless steel. Whether it's TIG welding, MIG welding, or other specialized methods, we ensure high - quality welds with excellent strength and corrosion resistance, enabling the fabrication of complex structures.

5.4 Surface Treatment

We provide a range of surface treatment options, including polishing, electroplating, and passivation. These treatments not only enhance the aesthetic appearance of the tubes but also further improve their corrosion resistance and performance in different applications.

6. Applications

6.1 Aerospace Industry

In the aerospace sector, 17 - 4PH stainless steel tubes are extensively used for critical components such as landing gear parts, structural members, and engine components. Their high strength - to - weight ratio reduces aircraft weight, improving fuel efficiency, while their corrosion resistance ensures long - term reliability in harsh airborne environments.

6.2 Marine Applications

For marine environments, where saltwater corrosion is a constant threat, these tubes are employed in shipbuilding, offshore platforms, and marine hardware. Their superior corrosion resistance guarantees the durability of marine structures, reducing maintenance costs and extending service life.

6.3 Chemical and Petrochemical Industries

In chemical processing plants and refineries, 17 - 4PH stainless steel tubes are ideal for pipelines, valves, and fittings. They can withstand the corrosive effects of a wide range of chemicals and harsh operating conditions, ensuring the safe and efficient transportation of chemical substances.

6.4 Medical Equipment

Due to their biocompatibility and excellent corrosion resistance, these tubes play a vital role in the manufacturing of surgical instruments, orthopedic implants, and other medical devices. They meet the strict hygiene and safety requirements of the medical field, providing reliable support for patient treatment.

6.5 General Engineering and Structural Applications

In general engineering and construction, 17 - 4PH stainless steel tubes are used in architectural structures, bridges, and mechanical components. Their high strength, corrosion resistance, and good formability make them suitable for creating durable and aesthetically pleasing structures.

In summary, our 17 - 4PH stainless steel tubes, with their outstanding performance, comprehensive processing services, and secure packaging, are the perfect solution for a vast array of industrial and commercial applications.

Company Details

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter 
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Total Annual:

>1000000
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Employee Number:

>100 
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Ecer Certification：

Verified Supplier 

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
https://www.stainless-strips.com/

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