C-55 / Mc 12 Grades
- Location: India
- Minimum Order Quantity: 500 Kilogram
Product Description click to expand contents
- C-55 steel stockholders and suppliers, delivering to the whole of the INDIA. C-55 is a medium carbon steel grade commonly supplied in the as rolled condition. It can be flame or induction hardened to produce a high surface hardness with excellent wear resistance for a carbon steel grade. C-55 Sheet, Plate, Coils is available in full lengths or can be cut to your requirements. C-55 flame cut steel plates can be supplied cut to your required sizes and normalized. Flame cut plates can be supplied Lumsden ground or precision ground.
This is a Medium Carbon cold rolled steel strip l with very high yield strength. This allows objects made of this steel to return to their original shape despite significant bending or twisting after hardening and tempering. Usually in soft annealed condition but can also be supplied in temper rolled hardness in range between 200-300Hv (band range is +/-40 Hv)
This grade of steel strip is used where fatigue values and elastic limits are not critical, is used for applications in which high strength, hardness and wear resistance are important. This grade of steel strips have good forming, blanking and bending properties
CHEMICAL COMPOSITION OF C-55 GRADE (AS PER IS: 2507)CARBON
0.50 - 0.60 %
MANGANESE 0.60 - 0.90 %
SILICON
0.10 - 0.35 %
SULPHUR
0.04 % Max
PHOSPHOROUS
0.04 % Max
PHYSICAL PROPERTIES
HARDNESS: Generally material in this grade is stocked in fully annealed form with a hardness of 150 - 170 HV / VPN. Also as per customer's request different hardness range such as half-hard or full hard can be achieved.
ANNEALING: Heat the steel slowly to 680-710°C, soak well. Cool slowly in the furnace.
HARDENING: Heat slowly to 820-840°C and allow it to be heated through. Quench in oil, brine or water.
TEMPERING: Temper the C-55 steel component immediately after quenching whilst still hand warm. Re-heat to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of C-55 will be between 550-660°C.
HEAT TREATMENT: Heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each C-55 steel component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of C-55 carbon steel.
FORGING: Preheat the component carefully, then raise the temperature to 1100°C for forging. Do not forge below 850°C. After forging cool slowly, preferably in a furnace.
WELDING: We recommend you contact your welding consumables supplier who should provide you full assistance and information on welding C-55 steel.
GROUND FLAT STOCK: Precision ground flat stock / gauge plate can be produced using C-55 steel. Subject to size suitability and availability of raw material pieces can be produced in approximately 2 to 3 weeks. Standard and non-standard sizes are available.
THICKNESS RANGE: 0.25 MM up to 20.00 MM range as per following divisions and thickness tolerance.
WIDTH RANGE: 5.00 MM up to 1250 MM however we can slit as per customers requirement.
EDGE CONDITION: Mill Edge, Sheared Edge
COIL FORM: Material can be supplied in coil form
SHEET FORM: Material can be supplied in sheet form as well
Usually in coils, thicker strips can also be supplied in cut to length and leveled strips
Coil ID 300-500mm as per mutual agreement with buyer
Coil weight as per mutual understanding with buyer
SURFACE FINISH: Surface finish is bright suitable for electroplating
APPLICATION : Auto Components Such As Washers, Various Types Of Springs, Pen Clips, Hair Pins, Hanger Clips, Measuring Tapes, Cycle/Motor Chains, Seat Belt Parts, Buckles, Agriculture Sickles, Machetes, Automotive Parts, Chains And Links, Shoe Shanks, Safety Shoes Toes, Fasteners, Washers, Hose Clamps, Various Types Of Clamps, Horticulture Tools, Can Opener, Washers, Shims, Car Horn Support Plates, Clutches, Plastic And Paper Cutting Blades, And Parts Requiring Resistance To Wear And Tear, Clips For Wheel Balancing, Garment Hanger Clips, Hobby Knives Etc.
OTHER EQUIVALENT GRADES
SAE STANDARDS: SAE 1050 - 1055
AS PER DIN STANDARDS: CK-55
AS PER EN STANDARDS: EN-9
AS PER JAPANESE STANDARD: JIS G 3311 S50C & S55C
Company Profile click to expand contents
- BOMBAY SALES CORPORATION
- [ India ]
- This company is registered as a free member and is not verified or authenticated by Tradekey.com
-
Established in JULY 2017 we supply a wide range of steel specifications. Combined with a wealth of experience and knowledge, we offer guidance on steel equivalent grades and hard to find steel specifications.
Whilst many things have changed in the steel industry our commitment to quality and service remains the same, with our dedication to total customer satisfaction. Much of our competition...
Basic Information
- Company Products / Services: spring steel , carbon steel, sheet , plates, coils, strips, flat, en42j, en47, en19, en8, en9, c45, c55, c60, c75, c80, 51crv4, 50crv4
- Year Established: 2017
- Number of Employees: 6-10
- Website: http://bombaysalescorp.com
