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M42 Steel supplied by Dongguan Otai Special Steel Co Ltd is a cobalt‑alloyed high‑speed tool steel designed for demanding cutting applications. The alloy contains carbon 1.05‑1.15 %, chromium 3.5‑4.5 %, molybdenum 9.0‑10.0 %, tungsten 1.5‑2.0 %, vanadium 0.95‑1.35 % and cobalt 7.75‑8.75 % as specified in the source data. It conforms to AISI M42 and DIN 1.3247 standards and is offered in round bars and rods from 10 mm up to 150 mm diameter.
The high cobalt content provides superior red hardness, allowing the steel to retain cutting edge strength at temperatures above 600 °C. Typical heat treatment to 60‑62 HRC yields a combination of wear resistance and toughness valued in aerospace and automotive machining. The material is supplied in standard export packaging, usually wooden crates with protective film. Globally, comparable grades are produced in Europe, Japan and North America, where cobalt price influences overall cost.
Customers such as tool manufacturers, drill‑bit makers and reamer producers often select this grade for high‑speed turning, milling and tapping operations. Trade terms are commonly FOB or CIF, and the supplier can accommodate bulk orders pending confirmation of minimum order quantities. Buyers should verify the certification documents, such as ISO or SGS, before finalising the purchase. Delivery lead times depend on production scheduling and shipping method, which should be clarified with the supplier.
| Chemical composition | C 1.05‑1.15 %, Cr 3.5‑4.5 %, Mo 9.0‑10.0 %, W 1.5‑2.0 %, V 0.95‑1.35 %, Co 7.75‑8.75 % |
| Standard designation | AISI M42 / DIN 1.3247 |
| Diameter range | 10 mm to 150 mm |
| Typical hardness (after heat treatment) | 60‑62 HRC typical |
| Typical tensile strength | 1700‑2000 MPa typical |
| Typical wear resistance | 0.6 mm³/10⁴ rev typical |
| Packaging | Standard export packaging in wooden crates with protective film |
| Common heat treatment | Oil quench and temper to 60‑62 HRC typical |
| Typical density | 7.8 g/cm³ standard |
Dongguan Otai Special Steel Co Ltd is located in the Sanfang Industrial Area of Gaobu Town, Dongguan, Guangdong Province, China. The company is listed with a harbor trust tier on the platform and currently shows a response rate of 0 % with an average response time of 0 hours.
The listing indicates that the firm supplies M42 high‑speed steel bars and rods and offers standard export packaging. No additional details on production capacity, years in operation or client base are provided in the source data.
M42 high-speed tool steel is a cobalt-alloyed steel renowned for superior hardness, wear resistance, and red hardness, making it ideal for high-performance cutting tools, drills, reamers, and taps in aerospace, automotive, and manufacturing sectors. This M42 steel bar and rod product meets AISI M42 / DIN 1.3247 standards, available in diameters from 10mm to 150mm, supplied in standard export packaging. As a globally traded tool steel commodity, M42 steel is competitively sourced from major producers in Europe, Japan, and North America, with pricing influenced by cobalt market rates and alloy surcharges.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the supplier can provide a full mill test certificate and, if required, a cobalt content analysis report. Request the latest ISO or SGS certification copies and confirm that the chemical composition matches the specifications listed here. Sampling of a small batch can also help confirm the material’s consistency.
Typical trade terms include FOB or CIF, but the exact incoterm should be agreed with the supplier before contract finalisation. Lead times for M42 steel depend on production scheduling and the chosen shipping mode; sea freight may add several weeks, while air freight shortens the window but increases cost. Payment methods such as irrevocable L/C or TT are common in steel transactions, and the buyer should align these with their risk tolerance.
Quality control often involves pre‑shipment inspection by a third‑party agency, focusing on dimensional accuracy, hardness verification and surface condition. Ensure that the supplier can provide a CoA and a detailed inspection report alongside the shipping documents. Maintaining clear documentation, including the commercial invoice, packing list and certificate of origin, will smooth customs clearance and reduce the risk of delays.
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When sourcing M42 Steel for your business, securing the right balance of quality and cost is essential. Dongguan Otai Special Steel Co Ltd, a verified supplier based in China, offers this product with key specifications including AISI/SAE M42 / DIN 1.3247 / JIS SKH59, C 1.05-1.15%, Cr 3.50-4.25%, Mo 9.00-10.00%, W 1.50-2.00%, Co 7.75-8.75%, V 0.95-1.35%, and Bars: dia 5-80mm x 1000-3000mm; Rods: dia 2-50mm; Sheets: 0.5-10mm thickness (custom cutting available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $560/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.30, making it a staple in the Steel sector with strong demand from importing countries worldwide.
Importing M42 Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongguan Otai Special Steel Co Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7228.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this M42 Steel has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing M42 Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7228.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for M42 Steel from Dongguan Otai Special Steel Co Ltd is $560/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongguan Otai Special Steel Co Ltd through EximNext.
The supplier, Dongguan Otai Special Steel Co Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for M42 Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, M42 Steel is classified under HS Code 7228.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import M42 Steel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongguan Otai Special Steel Co Ltd. Ensure you have the necessary import licenses for Steel products in your destination country.
Yes, Dongguan Otai Special Steel Co Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for M42 Steel supplied by Dongguan Otai Special Steel Co Ltd include AISI/SAE M42 / DIN 1.3247 / JIS SKH59, C 1.05-1.15%, Cr 3.50-4.25%, Mo 9.00-10.00%, W 1.50-2.00%, Co 7.75-8.75%, V 0.95-1.35%, and Bars: dia 5-80mm x 1000-3000mm; Rods: dia 2-50mm; Sheets: 0.5-10mm thickness (custom cutting available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongguan Otai Special Steel Co Ltd offers M42 Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
M42 Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongguan Otai Special Steel Co Ltd through our platform.
Dongguan Otai Special Steel Co Ltd maintains international quality certifications. These ensure that the M42 Steel meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongguan Otai Special Steel Co Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dongguan Otai Special Steel Co Ltd.
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