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The Pin Shaft of Hydraulic Support is a precision‑engineered component used to link structural members and hydraulic cylinders in longwall mining rigs and heavy‑duty hydraulic presses. It is manufactured from alloy steel 42CrMo / 40Cr that has been hardened and tempered, providing a combination of high tensile strength and wear resistance. One end incorporates a side guard while the opposite end carries a flat washer and an opening pin, forming a fixed pin that secures multiple parts in a single assembly. The supplier states that dimensions can be supplied to match specific hydraulic support models, with standard sizes ranging from typical diameters of 30 mm to 80 mm and lengths of 100 mm to 250 mm.
In addition to the base alloy, the shaft may receive surface treatments such as carburising or nitriding to raise surface hardness to typical values of 45‑55 HRC. The material grade is common in hydraulic support applications where cyclic loading and abrasive wear are expected, and the component conforms to industry practices for mine‑head equipment. Typical heat‑treatment cycles involve austenitising at 850 °C followed by oil quench and tempering at 550 °C, delivering a balance of strength and toughness. Suppliers often offer both standard and custom tolerances, with typical dimensional tolerance of ±0.1 mm for critical diameters.
End users include mining equipment manufacturers, underground tunnel contractors and firms that maintain hydraulic presses for metal forming. Buyers usually require certification of material grade and heat‑treatment records before shipment. Because the listing does not disclose minimum order quantity, price or lead time, importers should request those details directly from the supplier. Trade terms such as FOB or CIF, payment schedules and packaging specifications are negotiated on a case‑by‑case basis.
| Material | Alloy Steel 42CrMo / 40Cr |
| Heat Treatment | Hardened and Tempered |
| Surface Hardness | typical 45‑55 HRC |
| Tensile Strength | typical > 900 MPa |
| Standard Diameter Range | typical 30 mm‑80 mm |
| Length Range | typical 100 mm‑250 mm |
| End Features | Side guard on one end, flat washer and opening pin on opposite end |
| Typical Weight | typical 2.5 kg‑6 kg depending on size |
| Typical Packaging | Standard wooden crates with protective padding |
| Applicable Standards | typical ISO 9001 quality management |
Henan Shuangzhi Machinery Equipment Co., Ltd. is located in Haojiang Steel Structure Logistics Park, Wuzhi County, Jiaozuo City, Henan Province, China. The supplier is listed with a harbor trust tier, indicating a verified export capability, although its response rate is currently recorded as 0 % and average response time is not available.
The company advertises a range of hydraulic support accessories, including the pin shaft, side guards and related wear parts. Its profile does not mention any specific certifications, production capacity figures or client references, so buyers should obtain those details directly if required.
The pin shaft of hydraulic support is a precision-engineered mechanical component designed for connecting structural parts and hydraulic cylinders in mining and industrial hydraulic systems. Typically manufactured from hardened alloy steel with high tensile strength and wear-resistant surface treatment, these shafts are available in standard and custom dimensions to match specific hydraulic support models. Widely sourced from industrial hubs for import/export, they serve as critical replacement parts in longwall mining equipment, tunneling systems, and heavy-duty hydraulic presses, with pricing influenced by material grade, surface hardness, and order volume.
| 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 placing an order, verify the material grade, heat‑treatment certificate and dimensional drawings against your equipment specifications. Request a material test report and a dimensional inspection certificate to ensure compatibility with your hydraulic support system.
Confirm the preferred Incoterm (FOB, CIF or others), expected lead time and any required pre‑payment or documentary letters of credit. Discuss packaging options and whether the shafts will be shipped in bulk crates or individual protective sleeves.
Arrange for an independent third‑party inspection at the supplier’s factory or at the port of loading. Inspection should cover dimensional accuracy, surface hardness and visual inspection for cracks. Ensure that the shipping documents include a certificate of conformity and a mill test report.
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When sourcing Pin Shaft Of Hydraulic Support for your business, securing the right balance of quality and cost is essential. Henan Shuangzhi Machinery Equipment Co., Ltd., a verified supplier based in China, offers this product with key specifications including 42CrMo / 40Cr Grade, Quenched and Tempered Steel, HRC 28-35 (core), Surface Induction Hardened to HRC 50-55, and Diameter 20-80mm, Length 100-500mm (Custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8483.60, making it a staple in the Automobile Gears, Shafts & Clutches sector with strong demand from importing countries worldwide.
Importing Pin Shaft Of Hydraulic Su requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Shuangzhi Machinery Equipment 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 8483.60 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 Pin Shaft Of Hydraulic Su 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 Automobile Gears, Shafts & Clutches category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Pin Shaft Of Hydraulic Su 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 8483.60 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 Pin Shaft Of Hydraulic Support from Henan Shuangzhi Machinery Equipment Co., Ltd. is $50/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 Henan Shuangzhi Machinery Equipment Co., Ltd. through EximNext.
The supplier, Henan Shuangzhi Machinery Equipment Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Pin Shaft Of Hydraulic Su. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Pin Shaft Of Hydraulic Support is classified under HS Code 8483.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Pin Shaft Of Hydraulic Su from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Shuangzhi Machinery Equipment Co., Ltd.. Ensure you have the necessary import licenses for Automobile Gears, Shafts & Clutches products in your destination country.
Yes, Henan Shuangzhi Machinery Equipment 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 Pin Shaft Of Hydraulic Support supplied by Henan Shuangzhi Machinery Equipment Co., Ltd. include 42CrMo / 40Cr Grade, Quenched and Tempered Steel, HRC 28-35 (core), Surface Induction Hardened to HRC 50-55, and Diameter 20-80mm, Length 100-500mm (Custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Shuangzhi Machinery Equipment Co., Ltd. offers Pin Shaft Of Hydraulic Su with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Pin Shaft Of Hydraulic Su is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Shuangzhi Machinery Equipment Co., Ltd. through our platform.
Henan Shuangzhi Machinery Equipment Co., Ltd. maintains international quality certifications. These ensure that the Pin Shaft Of Hydraulic Su 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. Henan Shuangzhi Machinery Equipment 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 Henan Shuangzhi Machinery Equipment Co., Ltd..
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