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A8 steel plate is a cold work tool steel grade supplied by OTAI Special Steel Co., Ltd., known for its balanced toughness and wear resistance. The material is classified under AISI standards as a medium carbon, high chromium, molybdenum, and vanadium alloy steel. Typical annealing hardness is 255HB maximum, with oil-quenched and tempered hardness ranging from 28 to 34 HRc, making it suitable for demanding applications.
The steel is available in multiple forms, including round bars (8 - 500mm diameter), flat bars (10 - 90mm x 100 - 610mm), plates, hexagonal bars, and square blocks. Surface treatments include black, turned, or bright finishes, with production methods such as cold drawing, hot rolling, or forging. The material undergoes ultrasonic testing per SEP1921-84 Class C/c and quality assurance via SGS or VB inspections.
Common applications include slitters, die shapes, punches, drift pins, pneumatic tools, chuck jaws, hammers, hot rolls, and hot and cold shear knives. Buyers in tool manufacturing, metalworking, and heavy machinery industries source A8 for its durability in high-stress environments. The supplier offers ISO 9001:2008 certification and provides post-sale support for material performance and heat treatment advice.
| Steel grade | AISI A8 |
| Type | Cold work tool steel |
| Alloy composition | Medium carbon, high Cr, Mo, V |
| Annealing hardness | 255HB max |
| Oil-quenched and tempered hardness | 28-34 HRc |
| Form of supply | Round bar, flat bar, plate, hexagonal bar, square block |
| Round bar diameter range | 8-500mm |
| Flat bar dimensions | 10-90mm x 100-610mm |
| Surface treatment | Black, turned, bright |
| Production method | Cold drawn, hot rolled, forged |
| Ultrasonic test standard | SEP1921-84 C/c |
| Quality test | SGS, VB |
| Certification | ISO 9001-2008 |
OTAI Special Steel Co., Ltd. is based in Dongguan City, Guangdong, China, with over 16 years of experience in supplying AISI A8 tool steel and related products. The company specialises in cold work tool steels, offering a range of forms such as round bars, flat bars, and plates to meet diverse industrial needs. Its operations are supported by ISO 9001:2008 certification, demonstrating a commitment to quality management systems.
The supplier’s profile does not provide details on response rates, average response times, or specific client references. Buyers are encouraged to confirm production capabilities, lead times, and additional certifications directly with OTAI Special Steel Co., Ltd. The company offers post-sale support, including advice on material performance and heat treatment, which can be valuable for custom applications.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, confirm the supplier’s ability to meet your exact dimensional and surface finish requirements. Request material test certificates for chemical composition, hardness, and ultrasonic test results to verify compliance with your specifications. Ensure the supplier can provide the required forms, such as plates or custom-cut pieces, for your application.
Clarify logistics details, including lead time, shipping methods, and Incoterms with OTAI Special Steel Co., Ltd. Standard terms for steel exports from China often include FOB or CIF, but the exact port of loading, packaging, and delivery schedule should be agreed upon in writing to avoid delays or additional costs.
Inspect a sample batch for dimensional accuracy, surface finish, and mechanical properties such as hardness and toughness. Verify that all certifications, including ISO 9001:2008, are current and request copies for your records. Document the agreed-upon specifications, including heat treatment requirements, in the purchase order to ensure consistency in the final delivery.
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Securing a reliable supply chain for A8 Steel Plate Retail Price is critical for maintaining your business operations. OTAI Special Steel Co., Ltd., a verified supplier located in China, provides high-quality A8 Steel Plate Retail Pri ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing A8 Steel Plate Retail Pri from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with OTAI Special Steel Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
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When importing A8 Steel Plate Retail Pri from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact OTAI Special Steel Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, OTAI Special Steel Co., Ltd. provides A8 Steel Plate Retail Pri for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with OTAI Special Steel Co., Ltd.. Contact the supplier to discuss the best logistics options for importing A8 Steel Plate Retail Pri to your country.
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