431 STAINLESS STEEL BLACK BAR

Name: 431 STAINLESS STEEL BLACK BAR
Brand: Metalman (India)

Get a Price/Quote

MOQ : 30 Kilograms

431 STAINLESS STEEL BLACK BAR Specification

Thickness
Varies with diameter, typically 20mm to 250mm

Dimensions
Diameter: 20mm to 250mm, Length: 1 meter to 6 meters (Custom sizes on request)

Type
Black Bar

Standard
ASTM A276, AISI, EN, DIN, JIS

Surface Treatment
Other

Technics
Hot Rolled

Material
431 Stainless Steel

Grade
431

Tolerance
H9, H11, H13 as per requirement

Application
Shafts, fasteners, pump and valve parts, marine applications, food processing equipment

Steel Type
Martensitic Stainless Steel

MOQ
As per order requirement

Magnetism
Magnetic

Corrosion Resistance
Good in mild environments, resistant to oxidation up to 600C

Hardness
200-250 HB

Density
7.75 g/cm

Yield Strength
620 MPa

Finish
Hot Rolled, Black

Packing
Standard Export Sea-worthy Packing or As Required

Elongation
16%

Heat Treatment
Quench and Tempered

Weldability
Limited, preheating and post weld heat treatment recommended

Tensile Strength
850-1000 MPa

431 STAINLESS STEEL BLACK BAR Trade Information

Minimum Order Quantity
30 Kilograms

Supply Ability
1000 Kilograms Per Month

Delivery Time
3 Days

431 STAINLESS STEEL BLACK BAR About

Condition	Hot rolled, decoiled from coils	Hot rolled	Forged
Grades	303, 304, 304l, 316, 316l, 410, 416, 420, 431
Diameter (size)	10 mm to 24 mm	25 mm to 25 mm	150mm to 400 mm
Length	3 to 6 meter	3 to 6 meter	3 to 6 meter
Heat treatment	Annealed/solution annealed /quenched & tempered/hardened & tempered

Capitalise on top-drawer engineering with the 431 Stainless Steel Black Bar, featured for its grand performance in both mechanical strength and corrosion resistance. Explore a rarefied selection of round bars, hot rolled for resilience, exhibiting a hardness of 200-250 HB and outstanding tensile strength (850-1000 MPa). With a yield strength of 620 MPa and elongation at 16%, these bars ensure durability in demanding applications. Manufactured to ASTM A276 standards, 431 Martensitic Stainless Steel offers reliability in marine, food processing, and industrial sectors. Magnetic, heat-treated, and finished with a classic black surface, it promises longevity. Available diameters range from 20mm to 250mm with tailored lengths. Weldability is limited-preheating and post-weld heat treatment is advised. Sourced and exported from India with custom packing as required.

Competitive Advantages & Applications of 431 Stainless Steel Black Bar

Explore the competitive advantage of our grand 431 Stainless Steel Black Bar, ideal for high-demand sectors like marine applications, food processing, and industrial shafts. This bar is suitable for professionals seeking durability, oxidation resistance up to 600C, and mechanical strength. Used by leading manufacturers and engineers, its magnetism and robust surface treatment make it a rarefied choice for those requiring reliability and longevity in custom and standard dimensions.

Main Market, Packaging, and Export Details for 431 Stainless Steel Black Bar

Our quotation process is streamlined for the Indian domestic market and global exports, making order completion hassle-free. Goods transport is handled with standard export sea-worthy packing or tailored solutions as requested, ensuring product integrity. We export to a variety of markets, including Europe, Asia, and North America, with efficient shipment coordination. Whether you order for local or international requirements, timely delivery and secure packaging safeguard every consignment of these black bars.

FAQ's of 431 STAINLESS STEEL BLACK BAR:

Q: How is the 431 Stainless Steel Black Bar typically used in industry?

A: The 431 Stainless Steel Black Bar is widely used for manufacturing shafts, fasteners, pump and valve parts, and equipment in marine and food processing industries due to its mechanical strength and good corrosion resistance.

Q: What are the benefits of choosing a hot rolled, black-finished 431 bar?

A: A hot rolled, black-finished 431 bar provides enhanced surface hardness, durability, and resistance to scaling and oxidation, making it suitable for demanding environments and high-temperature applications up to 600C.

Q: When is it necessary to perform preheating and post-weld heat treatment?

A: Preheating and post-weld heat treatment are recommended during any welding process due to the limited weldability of 431 stainless steel, in order to avoid cracking and enhance the bar's mechanical properties.

Q: Where are these bars manufactured and shipped from?

A: These bars are manufactured and exported from India, adhering to international standards such as ASTM A276, AISI, EN, DIN, and JIS, with tailored packing for global shipments.

Q: What is the minimum order quantity (MOQ) for the 431 Stainless Steel Black Bar?

A: The minimum order quantity (MOQ) is flexible and can be tailored according to specific order requirements, allowing both small and bulk orders.

Q: How does the quotation and ordering process work for export?

A: You can request a quotation with your specific size, length, and packing needs. The order is processed efficiently, goods are packed according to export standards, and prompt transport ensures timely delivery to your destination.

Tell us about your requirement