AISI 1035 Carbon Steel
We are AISI 1035 Carbon Steel Manufacturers, Suppliers, and Exporters in Mumbai, India. STEEL MART is an ISO 9001:2015 certified company established in 1986, with decades of experience in supplying high-quality carbon steel products to various industries. We specialize in manufacturing and supplying AISI 1035 Carbon Steels (UNS G10350 / SAE 1035) that meet national and international quality standards for automotive, forging, machinery, and agricultural applications. AISI 1035 Carbon Steel is an unalloyed medium carbon engineering steel known for its high tensile strength (550-690 MPa), good yield strength, excellent response to heat treatment, and good machinability (65-70%). With carbon content balanced between 0.32% and 0.38%, AISI 1035 provides superior wear resistance and hardness over lower carbon grades while maintaining good core toughness and forgeability. AISI 1035 is typically supplied in hot rolled, cold drawn, normalized, or quenched and tempered (Q&T) condition, ensuring consistent mechanical strength and structural reliability. This carbon steel grade is widely used for manufacturing axles, drive shafts, connecting rods, high-strength bolts, studs, medium-duty gears, and agricultural wear parts.
Our AISI 1035 Carbon Steels are 100% Prime – Tested & Guaranteed, ensuring precise chemical composition, dimensional accuracy, and consistent mechanical properties. Each product is supplied with proper Mill Test Certificates (MTC) confirming compliance with ASTM A108 / SAE standards. STEEL MART follows strict quality control procedures and ensures timely delivery.
What is AISI 1035 Carbon Steel?
AISI 1035 Carbon Steel (UNS G10350 / SAE 1035) is a high-performing medium carbon steel grade designed for components demanding elevated tensile strength, superior fatigue endurance, and surface flame/induction hardenability. Supplied in hot rolled, cold drawn, normalized, or Q&T conditions, it provides consistent machinability and high structural reliability for automotive axles, connecting rods, bolts, and agricultural tines.
High Tensile Strength
Delivers up to 690 MPa tensile strength for high-load engineering parts.
Good Machinability
Machined cleanly for high-precision shafts, bolts, and pins.
Superior Hot Forging
Forges smoothly at 1050°C–1150°C for automotive components.
Surface Hardening (54–58 HRC)
Responds to flame/induction hardening for wear-prone surfaces.
Fatigue Endurance
Resists cyclic loading and torsional stress in transmission shafts.
Certified Quality
Supplied with full MTC and strict quality compliance.
Why Choose STEEL MART for AISI 1035 Carbon Steel
STEEL MART is the preferred choice for purchasing AISI 1035 Carbon Steel due to its strong reputation for quality and reliability. With over 40 years of experience in the steel industry, the company ensures that every product meets strict industry standards. The company follows strict quality inspection procedures to ensure that every AISI 1035 Carbon Steel product meets international standards.
Each product is carefully tested to ensure durability, strength, and performance. Customers trust STEEL MART for consistent quality, competitive pricing, and timely delivery. The company maintains a large inventory to meet urgent and bulk requirements efficiently. In addition to AISI 1035 Carbon Steels, STEEL MART also supplies a wide range of carbon steel and alloy steel products for various industrial applications.
Chemical Composition of AISI 1035 Carbon Steel
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.32 – 0.38 % |
| Manganese (Mn) | 0.60 – 0.90 % |
| Silicon (Si) | 0.15 – 0.35 % |
| Sulphur (S) | 0.050 % Max |
| Phosphorus (P) | 0.040 % Max |
This chemical composition provides higher strength, wear resistance, and heat treatment capability.
Equivalent Grades of AISI 1035 Carbon Steel
| Standard | Equivalent Grade |
|---|---|
| AISI / SAE | 1035 / UNS G10350 |
| BS 970 | 080M36 / EN 8A |
| DIN / W.Nr. | C35 / 1.0501 |
| EN | C35E / 1.1181 |
| JIS | S35C |
These equivalent grades ensure global compatibility across engineering standards.
Mechanical Properties of AISI 1035 Carbon Steel
The mechanical properties of AISI 1035 Carbon Steels make them ideal for automotive forgings, machinery shafts, and high-strength fasteners. In normalized or Q&T condition, it offers elevated tensile strength of 550–690 MPa and yield strength of 360–460 MPa.
Heat Treatment & Processing of AISI 1035 Carbon Steel
AISI 1035 Carbon Steels undergo quenching, tempering, and surface induction hardening for elevated strength.
Normalizing
Heated to 860°C–900°C and air-cooled to refine grain structure.
Quenching
Heated to 830°C–860°C and oil or water quenched for hardening.
Tempering
Reheated to 540°C–650°C to achieve optimum strength and ductility.
Induction Hardening
Surface hardening to 54–58 HRC for extreme wear resistance.
AISI 1035 Carbon Steel Industry Applications
AISI 1035 Carbon Steels are widely used across automotive forging, machinery, and agricultural sectors.
Drive Axles & Spindles
Used for automotive drive axles, spindles, and steering arms.
Connecting Rods & Cranks
Used for engine connecting rods, crankshafts, and levers.
High-Strength Bolts & Studs
Used for heavy fasteners, studs, bolts, and tie rods.
Gears & Sprockets
Used for flame-hardened medium-duty gears, pinions, and sprockets.
Agricultural Implements
Used in farm machinery tines, cultivator blades, and pins.
Forged Machinery Brackets
Used in forged press components, machine spindles, and couplings.
Availability and Customization
At STEEL MART, we supply AISI 1035 Carbon Steels in a wide range of sizes and specifications.
| Diameter / Thickness | Diameter ranging from 10 mm to 400 mm / Forged blocks & plates available |
| Condition | Available in Hot Rolled / Cold Drawn / Normalized / Q&T condition |
| Length | Standard lengths from 3 meters to 6 meters |
| Finish | Bright cold drawn, black hot rolled, and turned finish available |
| Customization | Custom cut sizes and forged shapes available per project requirements |
| Services | Forging, machining, cutting, turning, and grinding services available |
| Certification | Supplied with Mill Test Certificates and inspection reports |
Our strict quality control ensures consistent quality.
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AISI 1035 Carbon Steel (UNS G10350 / SAE 1035) is a premier medium carbon unalloyed steel widely used across automotive forging, machinery manufacturing, and agricultural equipment. With its elevated tensile strength (550–690 MPa), excellent heat treatment response, surface induction hardenability (54–58 HRC), and good machinability (65–70%), it provides long-term reliability for drive axles, connecting rods, high-strength bolts, medium-duty gears, and agricultural wear parts. Supplied by STEEL MART with strict quality control and Mill Test Certification, AISI 1035 Carbon Steel is a dependable solution for engineering applications.
Frequently Asked Questions
Common answers regarding AISI 1035 Carbon Steel specifications and parameters.
It responds very well to normalizing, oil/water quenching & tempering (Q&T), and surface induction or flame hardening up to 54–58 HRC.
AISI 1035 has slightly higher carbon content (0.32–0.38%), yielding higher tensile strength (550–690 MPa) and better surface hardening response.
SAE 1035 / UNS G10350, BS 970 080M36 (EN 8A), DIN C35 (1.0501), and JIS S35C.
Automotive drive axles, connecting rods, high-strength bolts, studs, medium gears, pinions, and agricultural cultivator tines.
Round bars, Flat bars, Hex bars, Plates, Forgings, and custom cut sizes.