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Malleable Iron Castings by Shandong Speed Steel Seiko Factory Co., Ltd.
Harbor
Malleable Iron Castings - Image 1

Malleable Iron Castings

🕐Last updated: Sep 20, 2026
110000/ Bags
Min. Order: 1 Bags
💱₹110,000.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7325.90
⚙️MaterialMalleable Cast Iron (Ferritic / Pearlitic), Grade KTH300-06
📁CategoryIron Castings
💳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 Malleable Iron Castings from Shandong Speed Steel Seiko Factory Co., Ltd. - Wholesale Supply

Shandong Speed Steel Seiko Factory Co., Ltd. supplies malleable iron castings that are produced by heat‑treating white cast iron into a ductile material. The castings are made from malleable cast iron with a ferritic‑pearlitic structure and are supplied in the KTH300‑06 grade. This grade conforms to the KTH300‑06 specification and is comparable to ASTM A220 requirements for mechanical performance. The product is offered as a standard industrial casting suitable for further machining.

Typical industry practice offers grades such as KTH300‑06 and other ASTM‑A220 compliant alloys, providing tensile strengths in the range of 350 - 450 MPa and Brinell hardness between 150 - 180 HB. Malleable iron’s graphitised micro‑structure gives it superior plasticity and impact resistance compared with grey cast iron, allowing it to replace carbon steel in many applications. Standard dimensional tolerances for such castings are ±0.5 mm, with surface finishes commonly specified at Ra 1.6 µm.

Common applications include rear‑axle housings, steering mechanisms, low‑pressure valves, pipe joints and other components that experience shock and vibration. Automotive manufacturers, agricultural equipment makers and pipe‑fitting fabricators are typical buyers of these castings. Trade terms such as minimum order quantity, lead time and Incoterms are not disclosed in the listing and should be confirmed directly with the supplier before placing an order. The supplier notes that malleable iron castings are competitively priced in global trade.

Technical Specifications for Shandong Speed Steel Seiko Factory Co., Ltd. Malleable Iron Castings
MaterialMalleable Cast Iron (Ferritic / Pearlitic)
GradeKTH300-06
StandardASTM A220 (typical)
Tensile Strength350 - 450 MPa (typical)
Brinell Hardness150 - 180 HB (typical)
Density7.1 g/cm³ (typical for malleable iron)
Dimensional Tolerance±0.5 mm (typical)
Surface RoughnessRa 1.6 µm (typical)
PackagingWooden crates or palletised boxes (typical)
About Shandong Speed Steel Seiko Factory Co., Ltd. - Malleable Iron Castings Supplier in China

Shandong Speed Steel Seiko Factory Co., Ltd. is located in Jiulong Street Industrial Park, Jiaozhou City, Qingdao, Shandong Province, China, postal code 266300. The company is listed with a harbour trust tier on the platform, indicating a verified business profile. Its response metrics show a response rate of 0 % and an average response time of 0 hours, suggesting that communication details are not currently recorded. The factory specialises in producing malleable iron castings and offers heat‑treatment processes to convert white cast iron into ductile components.

The supplier’s catalogue focuses on industrial casting applications such as automotive parts, pipe fittings and agricultural machinery components. No additional corporate history, employee numbers or client references are provided in the listing. Potential buyers can use the supplied address to arrange site visits or request factory certifications. All trade details beyond product description must be negotiated directly with the company.

Malleable Iron Castings are produced through a heat treatment process that converts white cast iron into a ductile material with excellent machinability and impact resistance. Common grades include KTH300-06 and ASTM A220 standards, widely used in pipe fittings, automotive components, and agricultural machinery. As a mainstream industrial casting product in global trade, malleable iron castings are competitively priced and extensively exported to manufacturing markets worldwide.

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 Malleable Iron Castings from Shandong Speed Steel Seiko Factory Co., Ltd.
The castings are supplied in grade KTH300‑06, which meets the requirements of the KTH300‑06 specification and aligns with ASTM A220 performance criteria. Buyers should request the supplier’s test report to confirm the grade.

Sourcing Malleable Iron Castings from Shandong Speed Steel Seiko Factory Co., Ltd. - China Import Guide

Before placing an order, importers should obtain the supplier’s material certification confirming the KTH300‑06 grade and the heat‑treatment process used. Request a recent mill test report that details tensile strength, hardness and chemical composition. Verify that the casting dimensions meet the ±0.5 mm tolerance and that surface finish specifications align with project requirements. If possible, arrange a factory audit or third‑party inspection to validate production capabilities.

Logistics discussions should establish the preferred Incoterm, such as FOB Qingdao or CIF Shanghai, to clarify responsibility for freight and insurance. Lead time for heat‑treated malleable iron castings is not listed, so buyers must ask the supplier for a production schedule. Payment terms are typically negotiated on a letter of credit basis, but the exact arrangement should be agreed in the contract. Confirm the weight per crate and total container load to ensure efficient shipping planning.

Upon arrival, importers should conduct a visual inspection for surface defects and verify dimensions with calibrated gauges. A non‑destructive test such as ultrasonic or magnetic particle inspection can detect internal cracks that may arise during handling. Retain the supplier’s mill test certificates, heat‑treatment records and packing list as part of the documentation package for customs clearance. Engaging a qualified third‑party inspection agency before shipment can further reduce the risk of non‑conformance.

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Shandong Speed Steel Seiko Factory Co., Ltd.
China
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Buy Malleable Iron Castings in Bulk — Verified Supplier in China

When sourcing Malleable Iron Castings for your business, securing the right balance of quality and cost is essential. Shandong Speed Steel Seiko Factory Co., Ltd., a verified supplier based in China, offers this product with key specifications including KTH300-06 (GB), ASTM A47 Grade 22010, EN 1562 GJMB-300-6, Carbon 2.2-2.8%, Silicon 1.0-1.6%, Manganese 0.2-0.6%, Iron balance; Ferritic matrix after annealing, and Casting weight range 0.1 kg to 500 kg; Typical pipe fittings DN15-DN300 (1/2" to 12"). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $110000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7325.90, making it a staple in the Iron Castings sector with strong demand from importing countries worldwide.

Malleable Iron Castings Specifications, Trade Terms & Pricing

Importing Malleable Iron Castings requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Speed Steel Seiko Factory 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 7325.90 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 Shandong Speed Steel Seiko Factory Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Malleable Iron Castings 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 Iron Castings category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Malleable Iron Castings — Shipping, Logistics & Customs

Importing Malleable Iron Castings 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 7325.90 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 Malleable Iron Castings

What is the wholesale price of Malleable Iron Castings?

The current listed wholesale price for Malleable Iron Castings from Shandong Speed Steel Seiko Factory Co., Ltd. is $110000/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 Shandong Speed Steel Seiko Factory Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Malleable Iron Castings?

The supplier, Shandong Speed Steel Seiko Factory Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Malleable Iron Castings. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Malleable Iron Castings?

For international shipping and customs clearance, Malleable Iron Castings is classified under HS Code 7325.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Malleable Iron Castings from China?

To import Malleable Iron Castings from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Speed Steel Seiko Factory Co., Ltd.. Ensure you have the necessary import licenses for Iron Castings products in your destination country.

Is Shandong Speed Steel Seiko Factory Co., Ltd. a verified supplier?

Yes, Shandong Speed Steel Seiko Factory 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 Malleable Iron Castings?

The key specifications for Malleable Iron Castings supplied by Shandong Speed Steel Seiko Factory Co., Ltd. include KTH300-06 (GB), ASTM A47 Grade 22010, EN 1562 GJMB-300-6, Carbon 2.2-2.8%, Silicon 1.0-1.6%, Manganese 0.2-0.6%, Iron balance; Ferritic matrix after annealing, and Casting weight range 0.1 kg to 500 kg; Typical pipe fittings DN15-DN300 (1/2" to 12"). 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 Malleable Iron Castings?

Shandong Speed Steel Seiko Factory Co., Ltd. offers Malleable Iron Castings with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Malleable Iron Castings the most?

Malleable Iron Castings is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Speed Steel Seiko Factory Co., Ltd. through our platform.

What certifications does this Malleable Iron Castings supplier hold?

Shandong Speed Steel Seiko Factory Co., Ltd. maintains international quality certifications. These ensure that the Malleable Iron Castings meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Malleable Iron Castings on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shandong Speed Steel Seiko Factory 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 Shandong Speed Steel Seiko Factory Co., Ltd..

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