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Dokumas manufactures cast iron castings in Turkey using grey cast iron grades GGG40 and GGG50, as well as ductile iron variants. The products meet ASTM A48 and ISO 185 standards, providing a recognised baseline for mechanical performance and chemical composition. Optional finishing processes such as machining are available to meet precise dimensional requirements.
Standard grey cast iron of grade GGG40 typically delivers tensile strength around 250 MPa and hardness between 180 - 200 HB, while GGG50 can reach approximately 300 MPa tensile strength. Industry practice for such castings includes surface finishes of Ra 2.5 µm and dimensional tolerances of ±0.3 mm for components up to 200 kg. These typical values support applications where wear resistance and thermal conductivity are critical.
The castings are widely used by automotive component makers, machinery manufacturers and construction equipment suppliers for items such as brake drums, pump housings and gearboxes. Prospective buyers should confirm the minimum order quantity, lead time and chosen Incoterm directly with Dokumas. Payment is commonly arranged via L/C or T/T, subject to mutual agreement. Early clarification of technical drawings and finishing expectations helps streamline the production process.
| Material | Grey cast iron (Grade GGG40 / GGG50) |
| Standard compliance | ASTM A48, ISO 185 |
| Typical tensile strength | 250 MPa typical for GGG40, 300 MPa typical for GGG50 |
| Typical hardness | 180 - 200 HB typical for grey cast iron |
| Typical surface finish | Ra 2.5 µm typical for grey cast iron castings |
| Typical dimensional tolerance | ±0.3 mm typical for medium‑size components |
| Typical density | 7.2 g/cm³ typical for grey cast iron |
| Typical weight range | 10 kg - 200 kg typical depending on part size |
Dokumas is located at 2 Osb, 2 Cadde No 13, Malatya 44100, Turkey. The firm holds a harbor trust tier, indicating verified capability in international trade, though its response rate is currently recorded as zero percent. The address situates the company within an industrial zone that supports metal‑casting operations.
The public profile does not disclose specific MOQ, pricing or lead‑time figures, so buyers must request these details directly. No additional corporate background, employee numbers or client references are provided. The supplier emphasizes compliance with ASTM A48 and ISO 185 standards and offers custom dimensions for OEM and aftermarket needs.
Our cast iron casting products are engineered using high-grade grey iron and ductile iron grades such as GGG40 and GGG50, offering superior tensile strength, thermal conductivity, and wear resistance for demanding industrial applications. These castings are widely used in automotive, machinery, construction, and pipe fitting systems, and are export-ready with standard international packaging for safe freight handling. EximNext supplies cast iron castings that meet ASTM A48 and ISO 185 standards, available in customized dimensions for OEM and aftermarket buyers worldwide.
| 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 |
When ordering from Dokumas, first confirm that the grey cast iron grade (GGG40 or GGG50) aligns with the mechanical demands of your component and that the supplier can provide ASTM A48 and ISO 185 certification documents. Request a mill test certificate and, if possible, a sample to verify chemical composition and microstructure before full production.
Discuss shipping arrangements by agreeing on an Incoterm such as FOB Mersin or CIF Istanbul, and ask the supplier for an estimated production lead time based on the order volume. Payment terms are typically arranged through an irrevocable Letter of Credit or Telegraphic Transfer, but these should be finalised in the sales contract. Clarify whether Dokumas can handle container loading or prefers individual crate shipments.
Plan for a third‑party inspection that follows ISO 9001 guidelines, focusing on dimensions, hardness and surface finish. Obtain the inspection report together with the mill test certificate prior to dispatch. Ensure that the supplier supplies a complete documentation package, including commercial invoice, packing list, certificate of origin and any required customs paperwork, to enable smooth clearance at the Turkish or destination port.
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When sourcing Casting for your business, securing the right balance of quality and cost is essential. Dokumas, a verified supplier based in Turkey, offers this product with key specifications including Gray Iron (Class 20-40) / Ductile Iron (SG Iron 400-15 / 500-7), Carbon 2.5-4.0%, Silicon 1.0-3.0%, Manganese 0.2-1.0%, trace elements per ASTM A48/A536, and Custom OEM dimensions, typically 10mm - 2000mm, weight range 0.5kg - 5000kg per unit. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $9001,400./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7325.10, making it a staple in the Cast Iron sector with strong demand from importing countries worldwide.
Importing Casting requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dokumas 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 7325.10 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Casting 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 Cast Iron category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Casting 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 7325.10 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 Casting from Dokumas is $9001,400./Unit on FOB terms from Turkey. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dokumas through EximNext.
The supplier, Dokumas, has set a Minimum Order Quantity (MOQ) of 1 Unit for Casting. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Casting is classified under HS Code 7325.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Casting from Turkey, negotiate shipping terms (FOB, CIF, or EXW) directly with Dokumas. Ensure you have the necessary import licenses for Cast Iron products in your destination country.
Yes, Dokumas 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 Casting supplied by Dokumas include Gray Iron (Class 20-40) / Ductile Iron (SG Iron 400-15 / 500-7), Carbon 2.5-4.0%, Silicon 1.0-3.0%, Manganese 0.2-1.0%, trace elements per ASTM A48/A536, and Custom OEM dimensions, typically 10mm - 2000mm, weight range 0.5kg - 5000kg per unit. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dokumas offers Casting with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Casting is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dokumas through our platform.
Dokumas maintains international quality certifications. These ensure that the Casting 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. Dokumas 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 Dokumas.
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