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Plastic 1.2312 Mould Steel Flat Steel P20 by Dongguan Songshun Mould Steel Co., Ltd.
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Plastic 1.2312 Mould Steel Flat Steel P20 - Image 1

Plastic 1.2312 Mould Steel Flat Steel P20

🕐Last updated: Sep 05, 2026
8001200/ Bags
Min. Order: 1 Bags
💱₹8,001,200.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7224.40
⚙️MaterialPre-hardened Plastic Mould Steel 1.2312 (Cr-Mo Alloy)
📁CategorySteel
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Plastic 1.2312 Mould Steel Flat Steel P20 from Dongguan Songshun Mould Steel Co., Ltd - China Wholesale Supply

Plastic 1.2312 mould steel flat bar from Dongguan Songshun Mould Steel Co., Ltd is a pre-hardened chromium-molybdenum alloy steel supplied in plate or flat bar form, meeting AISI, ASTM, DIN, GB and JIS standards. The material is delivered in the annealed or Q+T condition with a hardness of 28 to 32 HRC, making it ready for machining without further heat treatment. Available in diameters up to 800 mm, it is offered in black, peeled, machined or ground surface finishes to suit different tooling requirements.

As a Cr-Mo alloy steel, 1.2312 offers good machinability and polishability, which are critical for producing high-precision plastic injection moulds, blow moulds and die-casting dies. Typical industry use includes applications where dimensional stability and uniform hardness are required across large cross-sections. The steel’s composition typically includes 0.35 to 0.45 percent carbon, 1.8 to 2.2 percent chromium and 0.3 to 0.5 percent molybdenum, providing a balance of toughness and wear resistance.

This steel is widely adopted by manufacturers producing high-volume plastic components for automotive, electronics and consumer goods industries. The supplier provides mill test certificates and supports 100 percent UT testing, with packaging optimized for sea freight in 20ft or 40ft containers. Standard lead time is 15 days after payment, with delivery conditions including peeled or black surfaces. Buyers sourcing for large-scale production should confirm dimensional tolerances and surface finish requirements before ordering.

Technical Specifications for Dongguan Songshun Mould Steel Co., Ltd Plastic 1.2312 Mould Steel Flat Steel P20
Steel Grade1.2312 (P20)
Standard ComplianceAISI, ASTM, DIN, GB, JIS
Material TypePre-hardened Cr-Mo Alloy Steel
Hardness (supplied condition)28 - 32 HRC
Maximum Diameter800 mm
Surface ConditionBlack, Peeled, Machined, Ground
Delivery ConditionAnnealed or Q+T
Heat TreatmentAnnealed / Quenched and Tempered
Typical Carbon Content0.35 - 0.45 percent (typical for grade)
Typical Chromium Content1.8 - 2.2 percent (typical for grade)
Typical Molybdenum Content0.3 - 0.5 percent (typical for grade)
TestingUT 100 percent / SGS
CertificationMill Test Certificate, ISO
About Dongguan Songshun Mould Steel Co., Ltd - Plastic Mould Steel Supplier in China
🏭
Dongguan Songshun Mould Steel Co., Ltd.
China Harbor🥇 Gold Verified

Dongguan Songshun Mould Steel Co., Ltd is based in Sha Tou, Dongguan, Guangdong Province, China. The company specializes in the manufacture and supply of alloy steel bars, including plastic mould steel, die steel and tool steel, with a focus on international trade. Its product range covers flat, round and sheet forms, and it caters to buyers requiring precision steel for tooling and industrial applications.

The supplier offers forged or hot-rolled products, with surface finishes such as black, peeled, machined or ground, depending on the application. It provides samples and maintains a 24-hour online service for inquiries. With a decade of manufacturing experience, the company supports sea freight packaging and adheres to international standards for quality and testing, including 100 percent ultrasonic testing and SGS certification.

Plastic mould steel P20 (grade 1.2312) is a pre-hardened chromium-molybdenum alloy steel supplied in flat bar or plate form, widely used for injection moulds, blow moulds, and die-casting dies. This product meets AISI, ASTM, DIN, GB, and JIS standards and is sourced from Guangdong, China with a typical hardness range of 28-32 HRC in the supplied condition. Ideal for B2B buyers sourcing mould steel for manufacturing, it offers good machinability and polishability, making it a preferred choice for high-volume plastic part production. Chinese mill supply with mill test certificates ensures compliance with international trade requirements.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Plastic 1.2312 Mould Steel Flat Steel P20 from Dongguan Songshun Mould Steel Co., Ltd
The steel is delivered with a hardness of 28 to 32 HRC in the annealed or Q+T condition. This pre-hardened state eliminates the need for further heat treatment before machining, which is a key advantage for large or complex moulds where dimensional stability is critical.

Sourcing Plastic 1.2312 Mould Steel Flat Steel P20 from Dongguan Songshun Mould Steel Co., Ltd - China Import Guide

Before placing an order, verify the exact dimensional tolerances and surface finish requirements for your application. Confirm that the supplied hardness of 28 to 32 HRC meets your machining and tooling needs, as this pre-hardened condition may not be suitable for all use cases. Request mill test certificates and UT test reports to ensure the material’s quality and consistency.

Discuss logistics and Incoterms with the supplier, as these will impact costs and delivery timelines. The standard lead time is 15 days after payment, but this may vary for larger or custom orders. Clarify whether the quoted price includes sea freight or if it is FOB, CFR or CIF, and confirm packaging specifications for containerized shipment.

Conduct quality checks upon receipt, focusing on surface finish, dimensional accuracy and hardness. For critical applications, arrange third-party inspection or testing to validate the material’s properties. Ensure all documentation, including mill certificates and SGS reports, is provided and matches the ordered specifications.

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Buy Plastic 1.2312 Mould Stee in Bulk — Verified Supplier in China

When sourcing Plastic 1.2312 Mould Steel Flat Steel P20 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 P20 / 1.2312 (Pre-hardened Plastic Mould Steel), Cr-Mo alloy steel, ~0.35-0.45% C, 1.8-2.1% Cr, 0.15-0.25% Mo, and Flat Steel, Thickness 10-200mm, Width 100-800mm, Length as required, Max Dia 800mm. 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 7224.40, making it a staple in the Steel sector with strong demand from importing countries worldwide.

Plastic 1.2312 Mould Stee Specifications, Trade Terms & Pricing

Importing Plastic 1.2312 Mould Stee 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 7224.40 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 global B2B marketplace designed to make cross-border trade secure and efficient.

About Dongguan Songshun Mould Steel Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Plastic 1.2312 Mould Stee 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 import export marketplace. Start your sourcing journey today.

Import Plastic 1.2312 Mould Stee — Shipping, Logistics & Customs

Importing Plastic 1.2312 Mould Stee 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 7224.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Plastic 1.2312 Mould Stee

What is the wholesale price of Plastic 1.2312 Mould Steel Flat Steel P20?

The current listed wholesale price for Plastic 1.2312 Mould Steel Flat Steel P20 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.

What is the Minimum Order Quantity (MOQ) for Plastic 1.2312 Mould Stee?

The supplier, Dongguan Songshun Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Plastic 1.2312 Mould Stee. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Plastic 1.2312 Mould Steel Flat Steel P20?

For international shipping and customs clearance, Plastic 1.2312 Mould Steel Flat Steel P20 is classified under HS Code 7224.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Plastic 1.2312 Mould Stee from China?

To import Plastic 1.2312 Mould Stee 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.

Is Dongguan Songshun Mould Steel Co., Ltd. a verified supplier?

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.

What are the key specifications of Plastic 1.2312 Mould Steel Flat Steel P20?

The key specifications for Plastic 1.2312 Mould Steel Flat Steel P20 supplied by Dongguan Songshun Mould Steel Co., Ltd. include P20 / 1.2312 (Pre-hardened Plastic Mould Steel), Cr-Mo alloy steel, ~0.35-0.45% C, 1.8-2.1% Cr, 0.15-0.25% Mo, and Flat Steel, Thickness 10-200mm, Width 100-800mm, Length as required, Max Dia 800mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Plastic 1.2312 Mould Stee?

Dongguan Songshun Mould Steel Co., Ltd. offers Plastic 1.2312 Mould Stee with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Plastic 1.2312 Mould Stee the most?

Plastic 1.2312 Mould Stee is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongguan Songshun Mould Steel Co., Ltd. through our platform.

What certifications does this Plastic 1.2312 Mould Stee supplier hold?

Dongguan Songshun Mould Steel Co., Ltd. maintains international quality certifications. These ensure that the Plastic 1.2312 Mould Stee meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Plastic 1.2312 Mould Steel Flat Steel P20 on EximNext?

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.

What payment methods are accepted?

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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