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This hot forged 1.2312 mould steel flat bar is supplied by Dongguan Songshun Mould Steel Co., Ltd. from Guangdong, China, in pre-hardened condition to 28-32 HRC. The material is a CrMnNi alloy, classified as P20 under AISI and 1.2312 under DIN, with the model number GB 3Cr2MnS. It is delivered in flat bar form, hot rolled or forged, with a milled or black surface finish and 100% ultrasonic testing as standard. The steel is annealed or quenched and tempered, meeting AISI, ASTM, BS, DIN, GB and JIS standards for plastic injection mould and die manufacturing.
The alloy composition of 1.2312 includes chromium, manganese and nickel to improve hardenability and toughness, while sulphur additions enhance machinability. Typical industry use includes large plastic injection moulds, die holders and structural components where dimensional stability and uniform hardness are critical. Standard lengths for flat bars range from 5 to 12000 mm, with typical tolerances for width and thickness at ±0.5 mm for hot rolled bars and ±0.2 mm for machined bars.
This product is primarily sourced by tooling shops and mould manufacturers for export and domestic supply chains. Packaging is available in 20ft containers with a gross weight of 17.5 tonnes or 40ft containers with 22 tonnes, with delivery typically within 30 days after payment. The material is supplied with a mill certificate or SGS certification, and samples are available free of charge. Buyers should confirm surface condition and delivery state before ordering, as options include peeled or black surfaces.
| Steel Grade | 1.2312 / P20 |
| Material Standard | AISI P20+S, DIN 1.2312, GB 3Cr2MnS |
| Hardness (Pre-hardened) | 28-32 HRC |
| Alloy Type | CrMnNi Alloy Steel |
| Form | Flat Bar |
| Surface Condition | Milled or Black |
| Heat Treatment | Annealed or Quenched and Tempered |
| Delivery Condition | Hot Rolled or Forged |
| Typical Length Range | 5 to 12000 mm |
| Typical Width Tolerance (Hot Rolled) | ±0.5 mm |
| Typical Thickness Tolerance (Hot Rolled) | ±0.5 mm |
| Testing | UT 100% |
| Certification | ISO / Mill Certificate / SGS |
| Packaging (20ft Container) | GW 17.5T, Dimensions 5.80m x 2.13m x 2.18m |
| Packaging (40ft Container) | GW 22T, Dimensions 11.8m x 2.13m x 2.18m |
Dongguan Songshun Mould Steel Co., Ltd. is based in Sha Tou, Dongguan, Guangdong Province, China, with an address at No.4 Dongda Street. The company operates as an imported-tier supplier on the platform, with a harbor trust tier. Its product line focuses on alloy and tool steels, including pre-hardened plastic mould steels like 1.2312, supplied in flat bar, round bar and plate forms.
The supplier offers hot rolled, forged and cold drawn steel bars, with surface conditions ranging from milled to black, and provides 100% ultrasonic testing as standard. It has 10 years of manufacturing experience and offers services such as free samples and 24-hour online support. However, its response rate and average response hours are currently listed as zero, which buyers should factor into their sourcing decisions.
This 1.2312/P20 pre-hardened plastic mold steel flat bar is hot forged for superior density and dimensional accuracy, making it ideal for plastic injection mold and die manufacturing. Supplied in flat bar form from Guangdong, China, the material meets AISI and DIN standards and arrives pre-hardened to approximately 28-32 HRC, reducing machining time before mold assembly. This product is widely sourced by tooling shops and mold manufacturers for export and domestic industrial supply chains.
| 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 ordering, verify the surface condition and delivery state, as options include milled, black, or peeled finishes. Confirm the hardness range (28-32 HRC) and whether additional heat treatment is required for your specific application. Request the mill certificate or SGS certification to ensure the material meets AISI, DIN, and GB standards for 1.2312/P20 steel.
Logistics should be coordinated based on the packaging details provided: 20ft containers hold 17.5 tonnes, while 40ft containers hold 22 tonnes. Incoterms and payment terms should be clarified with the supplier, as these are not specified in the listing. Typical lead times are 30 days after payment, but this may vary for custom orders or larger volumes.
Quality checks should include ultrasonic testing to confirm the absence of internal defects, as this is standard for the material. Inspect the surface finish and dimensional accuracy upon delivery, especially if tight tolerances are required for your application. Ensure all documentation, including certifications and test reports, is provided and matches the ordered specifications.
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When sourcing Hot Forged Plastic 1.2312 Mould Steel Flat Bar for your business, securing the right balance of quality and cost is essential. Dongguan Songshun Mould Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including 1.2312 / P20, Pre-hardened Plastic Mould Steel, Hot Forged Flat Bar, C 0.28-0.40%, Cr 1.40-2.00%, Mn 0.60-1.00%, Mo 0.30-0.55%, Hardness 28-32 HRC, and Thickness 5-200 mm, Width 50-1000 mm, Length up to 12,000 mm (custom cut available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001200/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.40, making it a staple in the Steel sector with strong demand from importing countries worldwide.
Importing Hot Forged Plastic 1.2312 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongguan Songshun Mould 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 7228.40 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Hot Forged Plastic 1.2312 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 online B2B marketplace. Start your sourcing journey today.
Importing Hot Forged Plastic 1.2312 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 7228.40 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 Hot Forged Plastic 1.2312 Mould Steel Flat Bar from Dongguan Songshun Mould Steel Co., Ltd. is $8001200/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 Songshun Mould Steel Co., Ltd. through EximNext.
The supplier, Dongguan Songshun Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Hot Forged Plastic 1.2312. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Hot Forged Plastic 1.2312 Mould Steel Flat Bar is classified under HS Code 7228.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Hot Forged Plastic 1.2312 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongguan Songshun Mould Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel products in your destination country.
Yes, Dongguan Songshun Mould 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 Hot Forged Plastic 1.2312 Mould Steel Flat Bar supplied by Dongguan Songshun Mould Steel Co., Ltd. include 1.2312 / P20, Pre-hardened Plastic Mould Steel, Hot Forged Flat Bar, C 0.28-0.40%, Cr 1.40-2.00%, Mn 0.60-1.00%, Mo 0.30-0.55%, Hardness 28-32 HRC, and Thickness 5-200 mm, Width 50-1000 mm, Length up to 12,000 mm (custom cut available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongguan Songshun Mould Steel Co., Ltd. offers Hot Forged Plastic 1.2312 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Hot Forged Plastic 1.2312 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongguan Songshun Mould Steel Co., Ltd. through our platform.
Dongguan Songshun Mould Steel Co., Ltd. maintains international quality certifications. These ensure that the Hot Forged Plastic 1.2312 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 Songshun Mould 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 Songshun Mould Steel Co., Ltd..
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