| After-sales Service: | 24 Hours on Line |
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| Warranty: | Three Years |
| Type: | Alloy Steel Bar |
| Standard: | AISI, ASTM, GB, JIS, DIN, BS |
| Technique: | Hot Rolled |
| Application: | Structural Steel Bar, Tool Steel Bar, Die Steel Bar |
| Samples: |
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| Customization: |
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Audited Supplier S35C Steel 35# Non-Alloy AISI 1035 Carbon Steel Hot/Cold Rolled Bar
1: 1035 Steel Introduction
AISI 1035 is a low-cost, tough, medium-strength steel ideal for general-purpose applications, AISI 1035 is a medium-carbon alloy that can be normalized, hot-rolled, and water- or oil-quenched before tempering.
1035 steel has a chloride threshold value the critical chloride concentration above which the steel will begin to corrode four to five times higher than that of carbon steel. 1035 (HR) - Intermediate carbon higher in strength and hardness than low carbon steel. Used for studs, bolts etc. Water-hardening steels suitable for small parts of moderate strength. Used in levers, bolts, nuts, studs, and similar parts which are headed, upset, or extruded.
One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good Corrosion resistance, high harness, toughness and strength.
2: 1035 Steel Equivalent
| Country | China | Japan | Germany | USA | UK |
| Standard | GB/T 699 | JIS G4051 | DIN (W-Nr.) EN 10083-2 |
AISI/ASTM ASTM A20 |
EN / BS |
| Grade | / | S35C | C35 | 1035 | / |
| Grade | C | Si | Mn | P | S | Ni | Cr | Cu |
| S35C | 0.32 - 0.38 | 0.15 - 0.35 | 0.6 - 0.9 | 0.03 max | 0.035 max | 0.2 max | 0.2 max | 0.3 max |
| C35 | 0.32 - 0.39 | 0.10-0.40 | 0.5 - 0.8 | 0.045 max | 0.045 max | / | 0.4 max | / |
| 1035 | 0.32 - 0.38 | / | 0.60 - 0.90 | 0.04 max | 0.05 max | / | / | / |
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm |
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| Width 20mm-1000mm |
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| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
| Application | 1035 are used for Tools, Bulldozer edges, Drawing, Cold extrusion, Chain pins, Sealing rings, Track links, Nails, Couplings, Levers, Studs, Trusses, Gears, Bolts, Rods, Pins, Shafts, Axles. | |
6.Heat Treatment
Annealing
Full annealing of small C1035 forgings is carried out from 1550-1625oF (840-890oC) followed by furnace cooling at 50oF (28oC) per hour, to 1200oF (650oC) soaking and air cooling.
Normalizing
The normalizing temperature range for this grade is typically 1600-1650oF (870-900oC.)
Normalizing is followed by cooling in still air. When forgings are normalized before hardening and tempering or other heat treatment, the upper range of the normalizing temperature is used. When normalizing is the final treatment, the lower temperature range is used.
Hardening
Hardening of this grade is carried out from an austenitizing temperature of 1525-1575oF (830-860oC) and oil or water quenching.
Flame and induction hardening may be carried out by heating quickly to the desired case depth and quenching in water or oil. This should be followed by a tempering treatment at 300-400oF (150-200oC) to reduce stresses in the case without affecting its hardness. A surface hardness of Rc 50 may be obtained by this treatment.
Tempering
Tempering after normal hardening and oil or water quenching is carried out at 750-1260 oF (400-680oC) to give the required mechanical properties as determined by practical experience.
7: Delivery Condition
Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.
The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
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Any interests in our company and products, please feel free to contact us for quotation. We warmly welcome you to our factory.
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