T4003 DIN 1.4003 3Cr12 Stainless Steel Plate8.0*1500*6000mm NO.1 Surface

What is T4003 /3Cr12 stainless steel?

3Cr12 stainless steel sheet is a ferritic stainless steel containing 12% Cr, which is equivalent to the European 1.4003 grade. It is an economical ferritic stainless steel used to replace coated carbon steel, weathering steel and aluminium. It has the characteristics of simple processing and manufacturing, and can be welded by conventional welding technology. It can be used to make: motor vehicle frames, chassis, hoppers, conveyor belts, mesh screens, conveying troughs, coal bins, containers and tanks, chimneys, air ducts, and outer covers , Panels, sidewalks, stairs, rails, etc.

1. 250 times greater corrosion resistance than mild steel

3. Economical - Low initial cost, low maintenance

5. Excellent impact resistance

7. 8. Can eliminate need for corrosion allowance

10. Good performance at elevated temperatures

Stainless Steel Grade 1.4003 also corresponds to but may not be a direct equivalent to:

Chemical composition of T4003 /3Cr12 stainless steel sheet
Carbon C: ≤0.03
Silicon Si: ≤1.00
Manganese Mn: ≤1.5
sulfur S: ≤0.015
Phosphorus P: ≤0.040
Chromium Cr: 10.5～12.5
Nickel Ni: 0.3～1.0
Nitrogen N: ≤0.030


Sheet

Plate

1.4003 stainless steel is typically used in:

Vehicle frames/chassis

Sweeper and glitter vehicles

Bunkers & hoppers

Chimneys & ducting

Walkways, stairs & railings

T.4003 stainless has 250 times the corrosion resistance of mild steels and is particularly good in corrosion/abrasion applications.

Corrosion/Abrasion

The cycle of abrasive removal of a metal surface following surface corrosion rapidly erodes mild/carbon steels even when costly coatings are applied. In wet or damp conditions where abrasion is present type 4003 provides excellent performance by resisting corrosion attack and thus maintaining better flow and slide-ability compared to non-alloyed or low-alloy steels including abrasion resistant grades.

STRENGTH & STIFFNESS

Type 4003 provides good corrosion resistance and excellent abrasion resistance, hence does not need coating or painting systems to be applied for performance reasons. For aesthetic reasons it may be desirable in some applications to apply paint, especially as type 4003 will tend to discolour in corrosive conditions. Type 4003 has exceptional under-paint corrosion resistance and will continue to resist corrosion even where the paint coat has been damaged. Normal preparation is required, such as ensuring a clean surface free of grease and other contamination. A primer coat is recommended for cold-rolled material due to its smoother surface, but hot rolled 1D finish material may be suitably painted in a single coat.

Company Overview ：

The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.

The subordinate processing plant has 6 sets of medium frequency heating fully automatic thermal expansion units, 5 sets of fully automatic groove processing machines, 1 set of processing and drying integrated painting equipment imported from Germany, 1 set of streamlined anti-corrosion processing equipment and 1 set of streamlined thermal insulation processing equipment; The steel pipe can be processed, cut, hot expanded or cold drawn according to the needs, so as to fully meet the customized needs of users.

Main products :

We can supply various kinds of metal material, like carbon steel seamless pipe, alloy tube, fertilizer tube, spiral tube, ductile iron pipe, cryogenic tube, special pipe for cold storage and galvanized Steel.
Our products can be used in various applications over a wide range of industries, like chemical, petrochemical, oil and gas, pharmaceutical, food processing, power generation, aviation, marine and so on.

Sales Performance and Network :

The annual sales volume of the company is more than 300000 tons, and the sales volume has reached new highs. The company has formed a complete sales service system based on East China and facing customers all over the country. The company has a good reputation, high-quality products, strong strength, low price reputation in the country, products are deeply dependent on users. The company's products not only sell well in the domestic market, but also sell well in the United States, Canada, Colombia, the United Arab Emirates, Thailand, India, Vietnam, Pakistan, South Korea, Japan, Russia and other countries and regions, and are well received by foreign customers. The number of export countries is growing, and the sales volume is gradually increasing.