X30Cr13 1.4028 Stainless Steel

Grade : X30Cr13

Number:1.4028

Classification: Martensitic stainless steel

Density:7.7  g/cm³

Our supply size :

Diameter : 80 to 600 mm ;

Length : 1000 to 9000 mm ;

Our advantage :

1. High Quality, Reasonable Price

2. Over 40 Years Experience

3. ISO NQA Certificated Factory

4. Worldwide shipping

5. Emergency Orders and Fast Delivery

Chemical composition % of steel X30Cr13 (1.4028): EN 10088-2-2005

Equivalent grades of steel X30Cr13 (1.4028)

Standard:

EN 10088-2: 2005 Stainless steels. sheet/plate and strip of corrosion resisting steels for general purposes

EN 10088-3: 2005 semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels

EN 10151: 2003 Stainless steel strip for springs. Technical delivery conditions

EN 10250-4: 2000 Open steel die forgings for general engineering purposes. Stainless steels

EN 10088-1: 2005 Stainless steels. List of stainless steels

1.4028 is a martensitic chromium grade group of stainless steels designed for hardening and tempering. Steel is on the list of related counterparts groups of materials without nickel, containing an average of 13% of chromium, which is mainly distinguished by the carbon content in the chemical composition and thus the higher endurance properties.

The differences have a significant effect on the ability to obtain individual hardness compartments and on the level of corrosion resistance, where 3H13/X30Cr13 is a balanced choice between 2H13 and 4H13.

Application

This grade of steel is mainly used for the manufacture of shafts, glands, drops, valves, bolts, springs, piston rods, machine parts, molds for pressurized castings, knives and tools used in the food and household industries in the form of rods, wires or cold rolled metal plates where the nedded hardness is 45-51 HRC.

Smelting Option

1 EAF: Electric Arc Furnace

2 EAF+LF+VD: Refined-smelting and vacuum degassing

3 EAF+ESR: Electro Slag Remelting

4 EAF+PESR: protective atmosphere Electro Slag Remelting

5 VIM+PESR: Vacuum induction melting

Forming Option

1 Hot rolling process

2 Hot Forging: Electro-hydraulic; High-speed-hydraulic; Oil-hydraulic; Precision-forging

Heat-treatment Option

1 +A: Annealed (full/soft/spheroidizing)

2 +N: Normalized

3 +NT: Normalized and tempered

4 +QT: Quenched and tempered (water/oil)

Surface Option

1 Black Surface

2 Grounded: Bright but rough ; Not precision

3 Machining for plate: Bright and precision; Little turning scar

4 Peeled/Turned: Bright and precision; Little turning scar

5 Polished: Very Bright and precision size; Not turning scar

Other Services

1 Cutting: Small pieces

2 CNC Machine: Produce as your drawing

3 Package: Bare/Nylon/Canvas/Wooden

4 Payment:T/T, L/C, O/A(request credit)

5 Transport:FOB/CFR/CIF/DDU/DDP (train/ship/Air)

Mill test certificate

EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.