Import Medium-Strength Structural Alloy Casting — Buy in wholesale FOB from Supplier in China
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Medium-Strength Structural Alloy Casting
This medium-strength structural alloy casting is precision-manufactured from GH738 / GH4738 nickel-base superalloy, a Ni-Cr-Co-Mo-Ti-Al composition engineered for elevated temperature performance. The alloy maintains mechanical integrity at operating temperatures up to 870 degrees Celsius, achieved through precipitation hardening and solution plus aging heat treatment. It is supplied as a finished casting for direct integration into high-stress, high-temperature applications such as aerospace gas turbine engines and structural components in power generation systems.
The GH738 / GH4738 grade is classified under nickel-based heat-resistant alloys, with chromium as the primary solid-solution strengthener and additional elements like cobalt, molybdenum, titanium, and aluminum to enhance creep resistance and organizational stability. Typical industry use includes aircraft engine parts, industrial turbine blades, and other components exposed to oxidative and thermal cycling. Nickel-based alloys in this class are known for their ability to dissolve high concentrations of alloying elements without compromising phase stability, a critical factor in long-term service reliability.
This casting is sourced from Shandong Speed Steel Seiko Factory Co., Ltd., based in Jiaozhou City, Qingdao, Shandong Province, and targets importers in defense, aviation, and energy sectors requiring certified nickel alloy castings. Buyers typically confirm compliance with aerospace material standards, heat treatment records, and non-destructive testing reports before placement. Bulk shipments are common, with packaging and incoterms negotiated per order to accommodate air or sea freight for heavy, precision-machined components.
| Alloy Grade | GH738 / GH4738 |
| Base Material | Nickel (Ni-Cr-Co-Mo-Ti-Al) |
| Primary Alloying Elements | Nickel, Chromium, Cobalt, Molybdenum, Titanium, Aluminum |
| Maximum Operating Temperature | 870 °C |
| Heat Treatment | Solution and aging |
| Manufacturing Process | Precision casting |
| Typical Tensile Strength | 1000 MPa typical at room temperature |
| Typical Yield Strength | 850 MPa typical at room temperature |
| Typical Elongation | 15 % typical |
| Common Industry Standards | Aerospace material specifications (e.g. AMS, ISO), standard for nickel alloys |
| Typical Applications | Aircraft engine components, gas turbine blades, high-temperature structural parts |
Shandong Speed Steel Seiko Factory Co., Ltd. is located in Jiulong Street Industrial Park, Jiaozhou City, within the Qingdao region of Shandong Province, China. The supplier specialises in nickel-based alloy castings, with a focus on heat-resistant grades like GH738 and GH4738 for high-temperature industrial applications. The facility’s address places it in a recognised industrial zone, supporting logistics for heavy and precision-machined shipments.
The company’s profile indicates it operates at the harbor trust tier, though its response rate and average response time are currently unrecorded. The listing confirms its capability in producing precipitation-hardened nickel superalloy castings for aerospace and energy sectors. No additional claims about certifications, client lists, or production scale are provided in the available data, so buyers are advised to verify these details directly with the supplier.
GH738 (GH4738) is a precipitation-hardened nickel-base superalloy casting offering medium-strength performance at elevated temperatures up to 870 degrees Celsius, widely used in aerospace gas turbine engines and high-temperature structural components. This precision casting product is manufactured to strict industrial standards with solution and aging heat treatment, making it a critical import for defense, aviation, and power generation industries requiring certified, inspectable nickel alloy castings with consistent mechanical properties.
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Sourcing Medium-Strength Structural Alloy Casting from Shandong Speed Steel Seiko Factory Co., Ltd. - China Import Guide
Before ordering, verify the supplier’s ability to meet your specific material standards, such as AMS or ISO specifications for GH738 / GH4738. Request batch-specific mill test certificates to confirm the chemical composition and mechanical properties, as these directly impact performance in high-temperature applications. Also, check whether the castings undergo 100% non-destructive testing, particularly if the components are destined for aerospace or defense use where failure is not an option.
Confirm logistics details, including whether the supplier can handle heavy or oversized shipments and their preferred incoterms for international delivery. For medium-strength alloy castings, FOB Qingdao is common, but CIF or DDP terms may be negotiated depending on your import arrangements. Lead times can vary significantly based on heat treatment and inspection requirements, so clarify the production schedule and any dependencies on raw material availability.
Quality checks should include visual inspection for surface defects, dimensional verification against your drawings, and review of heat treatment and NDT reports. For critical applications, consider third-party inspection at the supplier’s facility or upon arrival at your port. Ensure all documentation, including material traceability and compliance with industry standards, is complete and accurate to avoid customs delays or rejections during final assembly.
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11 listingsTop Verified Suppliers for Medium-Strength Structural Alloy Casting
30 suppliersBuy Medium-Strength Structura in Bulk — Verified Supplier in China
When sourcing Medium-Strength Structural Alloy Casting 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 GH738 / GH4738 (AMS 5708 / Waspaloy equivalent), Ni base, Cr 19-21%, Co 12-15%, Mo 3.5-5%, Ti 2.75-3.5%, Al 1.2-1.6%, balance Ni + trace elements, and Custom cast dimensions; typical casting weight 0.5kg to 500kg per unit; machined or rough-turned finish available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7508.00, making it a staple in the Nickel Alloy sector with strong demand from importing countries worldwide.
Medium-Strength Structura Specifications, Trade Terms & Pricing
Importing Medium-Strength Structura 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 7508.00 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 online 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 Medium-Strength Structura 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 Nickel Alloy category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Medium-Strength Structura — Shipping, Logistics & Customs
Importing Medium-Strength Structura 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 7508.00 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 Medium-Strength Structura
What is the wholesale price of Medium-Strength Structural Alloy Casting?
The current listed wholesale price for Medium-Strength Structural Alloy Casting from Shandong Speed Steel Seiko Factory Co., Ltd. is $100/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 Medium-Strength Structura?
The supplier, Shandong Speed Steel Seiko Factory Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Medium-Strength Structura. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Medium-Strength Structural Alloy Casting?
For international shipping and customs clearance, Medium-Strength Structural Alloy Casting is classified under HS Code 7508.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Medium-Strength Structura from China?
To import Medium-Strength Structura 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 Nickel Alloy 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 Medium-Strength Structural Alloy Casting?
The key specifications for Medium-Strength Structural Alloy Casting supplied by Shandong Speed Steel Seiko Factory Co., Ltd. include GH738 / GH4738 (AMS 5708 / Waspaloy equivalent), Ni base, Cr 19-21%, Co 12-15%, Mo 3.5-5%, Ti 2.75-3.5%, Al 1.2-1.6%, balance Ni + trace elements, and Custom cast dimensions; typical casting weight 0.5kg to 500kg per unit; machined or rough-turned finish available. 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 Medium-Strength Structura?
Shandong Speed Steel Seiko Factory Co., Ltd. offers Medium-Strength Structura with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Medium-Strength Structura the most?
Medium-Strength Structura 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 Medium-Strength Structura supplier hold?
Shandong Speed Steel Seiko Factory Co., Ltd. maintains international quality certifications. These ensure that the Medium-Strength Structura meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Medium-Strength Structural Alloy Casting 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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