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Export Ready

17-4 PH ROUND BAR

Name: 17-4 PH ROUND BAR
SKU: 8405660
Price: 6.8 USD
Availability: InStock

Sold by MILTON STEEL · Service Provider , Professional Services, Retailer, Brand Owner, Distributor, Exporter, Importer, Wholesaler, Women Entrepreneur · Mumbai, Maharashtra, India

Price

₹ 6.80 /Kilogram

In stock

Inclusive of all taxes

Minimum order: 1 Kilogram

Export Snapshot

MOQ

1 Kilogram

Lead time

On request

Packaging

Standard export packaging

Shelf life / longevity

As per product specification

HS Code

On request

Origin

India

Port of dispatch

On request

Export markets served

Global markets

Values shown are for MILTON STEEL.

Compliance & Certifications

Suitable for

Importers · Distributors · Wholesalers

Mumbai Dispatch on request Verified seller

MILTON STEEL

Service Provider , Professional Services, Retailer, Brand Owner, Distributor, Exporter, Importer, Wholesaler, Women Entrepreneur · Mumbai, Maharashtra, India

Milton Steel has been in the industrial supply business for 30 years, and in that time, we have built a reputation for delivering premium quality products and services. We are a reliable partner to businesses in different sectors, including construction, petrochemicals, dairy, pharmaceuticals, and many others. Our product range consists of a broad selection of austenitic stainless-steel pipes and products that are custom-made to match each client's specific needs. With our team of experts, we can provide high-quality custom fabrication and welding services for industrial pipework. We take pride in being your one-stop-shop for all your stainless-steel needs. We aim to provide a comprehensive solution that saves you time and money while assuring you of quality products, excellent customer care, and timely service delivery. With our customer-focused approach, we work with you every step of the way, from project development to installation and maintenance, to ensure that we understand your requirements and deliver a tailored solution that exceeds your expectations.

Registered address: Mumbai, India. Industry: Metals, Minerals & Resources > Metals, Metal Products & Alloys.

View profile All products

Established

1992

Employees

1–10

GST

27AAPPS3757B1ZE

IEC code

Not shared

Export markets

Global markets

GlobalLinker Member Since

Sep 2024

Turnover

50000001 - 100000000.

Incorporation Type

On request

Verified Seller GST CERTIFICATE ISO CERTIFICATE

Product details

What are the specifications of this product?

Overview

17-4 is a chromium-nickel-copper precipitation hardening stainless steel used for applications requiring high strength and moderate level of corrosion resistance The most well known precipitation hardening steel is 17-4 PH. The name comes from the additions 17% Chromium and 4% Nickel. It also contains 4% Copper and 0.3% Niobium. 17-4 PH is also known as stainless steel grade 630 17-4 pH stainless steel has a mean coefficient of thermal expansion of 6.0 x 10-6 in/in/°F with H900 heat treatment, whereas 316L ranges from approximately 9 to 11 x 10-6 in/in/°F. Technology such as thin film is limited to 17-4 PH because the temperature of the sputtering process is too high at the diaphragm

Product Description

17-4 is a chromium-nickel-copper precipitation hardening stainless steel used for applications requiring high strength and moderate level of corrosion resistance

The most well known precipitation hardening steel is 17-4 PH. The name comes from the additions 17% Chromium and 4% Nickel. It also contains 4% Copper and 0.3% Niobium. 17-4 PH is also known as stainless steel grade 630

17-4 pH stainless steel has a mean coefficient of thermal expansion of 6.0 x 10-6 in/in/°F with H900 heat treatment, whereas 316L ranges from approximately 9 to 11 x 10-6 in/in/°F. Technology such as thin film is limited to 17-4 PH because the temperature of the sputtering process is too high at the diaphragm

Description provided by MILTON STEEL.

Specifications

Grade	17-4 PH (630)
Composition - Chromium	17%
Composition - Nickel	4%
Composition - Copper	4%
Composition - Niobium	0.3%
Physical Form	Round Bar
Heat Treatment	H900 (precipitation hardening)
Coefficient of Thermal Expansion	6.0 x 10^-6 in/in/°F
Corrosion Resistance Level	Moderate
Applications	Aerospace components, chemical equipment parts, petrochemical machinery, nuclear technology, thin film technology
Manufacturing Standards	Complies with ASTM A564

Use cases

Category	Industrial Metals & Materials > Metal Bars & Rods > Stainless Steel Bars
Primary application	Wholesale, distribution, and international sourcing
Brand	Not specified
Product type	Product

Logistics & handling

Lead time	On request
Packaging	As per buyer requirement
Storage condition	As recommended by supplier
Origin	India
Form	As listed by supplier

Commercials (this seller)

Minimum order	1 Kilogram
Lead time	On request
Payment terms	As per negotiated commercial agreement.
Checkout type	enquiry

Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing 17-4 PH ROUND BAR. Answers compiled from verified sellers' commercial terms and platform data.

Q: What heat treatment is applied to 17-4 PH round bars to achieve high strength?

A: The 17-4 PH round bars undergo an H900 precipitation hardening heat treatment to significantly increase their strength and durability.

Q: How does the thermal expansion coefficient of 17-4 PH compare to 316L stainless steel?

A: 17-4 PH stainless steel has a lower coefficient of thermal expansion (6.0 x 10^-6 in/in/°F) than 316L stainless steel (approximately 9 to 11 x 10^-6 in/in/°F), which makes it more stable under thermal cycling.

Q: Is 17-4 PH round bar suitable for thin film technology applications?

A: Yes, due to its lower thermal expansion and heat resistance, 17-4 PH is used in thin film technology where high sputtering temperatures would normally degrade other materials.

Q: Can 17-4 PH round bars be used in corrosive environments?

A: Yes, the 17-4 PH round bar provides moderate corrosion resistance making it suitable for chemical processing and petrochemical applications.

Q: What industries commonly use 17-4 PH round bars?

A: Industries such as aerospace, chemical processing, petrochemical, nuclear energy, and electronics manufacturing often use 17-4 PH round bars for their mechanical strength and corrosion resistance.

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