403 Stainless Steel Bar

403 stainless steel is sorted as a martensitic stainless steel with high chromium and low carbon content. It is also known as UNS S40300 and is commonly used in applications requiring high strength and corrosion resistance.

email: sale@cnbaosteel.com
Phone Number : +86 13016194956
Wechat id: +86 13016194956

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PRODUCT DESCRIPTION
PRODUCT DISPLAY
QUALITY INSPECTION
PACKING AND SHIPPING
APPLICATION
FAQ

PRODUCT DESCRIPTION

403 stainless steel bars are suitable for use in harsh environments given its good corrosion resistance. Additionally, they also have good mechanical properties, including high hardness, toughness and wear resistance. One thing to note is such bars are not as resistant to corrosion as other stainless steels such as 304 or 316 and may not be suitable for use in extremely corrosive environments. The Nickel element enables 403 stainless steel to obtain a complete austenite structure, providing the steel with higher strength, plasticity and toughness, as well as excellent hot and cold workability, cold formability, weldability. Additionally, it improves the thermodynamic stability of 403 stainless steel.

PRODUCT DETAILS

Product Name	403 Stainless Steel Bar
Product Type	Steel Bar
Outer Diameter 1	Round Bar	4mm-500mm
Outer Diameter 2	Hexagon Bar	18mm-57mm (11/16″ to 2-3/4″)
Outer Diameter 3	Square Bar	18mm-47mm (11/16″ to 1-3/4″)
Outer Diameter 4	Flat Steel	1/2 “to 10”, Thickness: 2mm-150mm, Can provide customized
Length	1-6 meters, Length can be customized
Standard	ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface	Black, Bright Polished, Rough Turning, Mattness Surface Treatment, No. 4. BA, etc.
Scope of Application	Stainless steel bars are used in a variety of industries such as shipbuilding, Defense, Automotive, Textiles, Paper and pulp, Manufacturing, Cement, Heavy earthmoving equipment and construction, etc.
Sample Time	3 Days
Delivery Time	15-30 Days
Payment	T/T& L/C
Transport Package	Waterproof and Rust-Proof Seaworthy Packaged Goods
Production Capacity	25000 Tons/Month

C	Si	Mn	Cr	Ni	S	P
≤ 0.15	≤ 0.5	≤ 1.0	11.5～13.0	≥ 0.6	≤ 0.03	≤ 0.04

Chemical Composition

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness
≥485	≥ 290	≥25	≤ 98HRB

Mechanical Properties

Density(g/cm³)	Modulus of Elasticity(Gpa)	Coefficient of Thermal Expansion(10^-6/°C)	Coefficient of Thermal Conductivity(W/m*K)	Resistivity(10^{^-6} Ω.m)
7.80	190	9.9	21.5	740

Physical Performance

PRODUCT DISPLAY

PRODUCT QUALITY

We have complete testing equipment and strong technical force. The company has advanced production equipment, equipped with key equipment such as pressing machines, large heat treatment furnaces, beveling machines, sawing machines, large sandblasting machines, and various testing instruments.

QUALITY INSPECTION

Our products are processed by professional technicians, and each product is carefully screened before shipment. We′re pleased to get your Inquiry and we will come back to as soon as possible.

PACKING AND SHIPPING

We provide products with competitive prices based on good quality and schedule each shipment on time. We′re pleased to get your Inquiry and we will come back to as soon as possible.

APPLICATION

Our main manufactures are stainless steel, galvanized steel, carbon steel and etc. That apply to engineering, coal mine, textile, electric power, boiler, machinery, military industry and other fields.

Petroleum

Bridge

Marine Exploration

Electric Field

Boiler Field

Textile Field

Yes, we could provide the free samples on conditions it is available in stocks, however, the transportation fee is borne by buyer.

Each piece of products is manufactured by certified workshops, inspected piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

We accept third-party inspections such as SGS, V-trust, TUV, DNV, etc.

Yes, we could make custom products according to your specific requirements.

Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers’ requirement.

30% T/T in advance, the balance 70% before delivery. We will show you the photos of products and package before you pay the balance.

EXW, FOB, CIF, CFR, DDU

For stocks, we could transport the goods to loading port within 7 – 15 days after we received your deposit. For production period, it usually takes about 15 days-30 days after receiving the deposit.

Our company has the ability to supply large projects and offers excellent preferential policies for large orders.

You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Under normal circumstances, we ship from Shenzhen, Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.

Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.

In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.

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TIME

Delivery within agreed time

EFFICIENCY

Shipping worldwide

QUALITY

Lifetime service