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The E52100 Carbon Alloy Steel Round Bar supplied by Dongguan Songshun Mould Steel Co., Ltd. is a precision‑grade bar made from a carbon‑chromium alloy containing approximately 1.0 % carbon and 1.5 % chromium. It conforms to ASTM A295 and SAE J780 specifications and is delivered with mill test certificates. The product is offered in diameters from 20 mm up to 800 mm and in lengths between 3000 mm and 9000 mm, both of which can be cut to customer‑specified sizes. The supplier lists the material as “Carbon Chromium Alloy Steel (AISI E52100 / SAE 52100)”.
In the bearing and high‑stress component market this alloy is recognised for its hardness of 60‑66 HRC and tensile strength around 1900 MPa, values that are typical for E‑52100 grade steel. Standard machining tolerances are ±0.1 mm on diameter and surface roughness Ra 0.8 µm, which meet the usual requirements for precision bearings. The bar is supplied in bundled wooden crates, a typical packaging method that protects the surface during transport. The alloy’s fatigue resistance and wear resistance are standard attributes that make it suitable for automotive and aerospace applications.
Manufacturers of ball bearings, roller bearings, gears and other wear‑critical components commonly source this bar for its consistent mechanical performance. Buyers in automotive, aerospace and heavy‑machinery sectors rely on the material’s proven durability in dynamic load conditions. Dongguan Songshun offers flexible minimum order quantities, FOB or CIF shipping from Chinese ports, and can provide custom cutting to match production schedules. Prospective importers should confirm the exact length, packaging configuration and any required certifications directly with the supplier before finalising the contract.
| Material | Carbon Chromium Alloy Steel (AISI E52100 / SAE 52100) |
| Standard | ASTM A295 / SAE J780 |
| Carbon Content | ~1.0 % C |
| Chromium Content | ~1.5 % Cr |
| Diameter Range | 20 mm - 800 mm |
| Length Range | 3000 mm - 9000 mm |
| Typical Hardness | 60‑66 HRC typical |
| Typical Tensile Strength | ≈1900 MPa typical |
| Diameter Tolerance | ±0.1 mm typical |
| Surface Roughness | Ra 0.8 µm typical |
Dongguan Songshun Mould Steel Co., Ltd. is located at No.4 Dongda Street, Sha Tou, Dongguan, China, postal code 523850. The company is classified as an imported‑tier supplier and carries a harbor trust tier, indicating it has passed basic verification on the platform. Its response rate is currently 0 % with no recorded average response time, reflecting that inquiries may require follow‑up.
The firm lists E52100 Carbon Alloy Steel Round Bar among its product catalogue and states that the bars are shipped with mill test certificates and packaged in sturdy crates. It mentions the availability of custom lengths and a range of diameters to suit different manufacturing needs. No additional claims about certifications, years in operation or client references are provided in the listing.
E52100 Carbon Alloy Steel Round Bar is a high-carbon chromium alloy engineered for ball and roller bearing applications, high-stress mechanical components, and wear-resistant parts. This precision-grade bar stock meets ASTM A295 / SAE J780 standards and offers excellent hardness, tensile strength, and fatigue resistance under dynamic load conditions. Exported globally with mill test certificates, it is available in standard diameters and can be cut to custom lengths for manufacturing and fabrication projects 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 | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify that the mill test certificate lists the exact carbon and chromium percentages, the certified hardness range and the tensile strength of the batch. It is also prudent to confirm the supplied diameter and length dimensions, as well as the tolerance limits, against the engineering drawing of the intended component. Any deviation from the agreed specifications should be documented in the purchase contract.
Shipping terms for Dongguan Songshun are typically quoted as FOB Shenzhen or CIF Shanghai, but the exact port and Incoterm must be agreed with the supplier. Buyers need to clarify the estimated production lead time, especially if custom cutting or special packaging is required, and should negotiate payment terms such as T/T against copy of the bill of lading or a verified letter of credit. Confirm these details in writing to avoid misunderstandings.
Quality assurance can be reinforced by arranging a third‑party inspection before loading, focusing on surface condition, dimensional accuracy and conformity to the mill test certificate. Request a pre‑shipment inspection report and retain the original certificates for customs clearance. Maintaining records of these documents will streamline the import clearance process and provide traceability for downstream manufacturing.
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When sourcing E52100 Carbon Alloy Steel Round Bar 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 E52100 / AISI 52100 / 100Cr6 / DIN 1.3505, C 0.98-1.10%, Cr 1.30-1.60%, Mn 0.25-0.45%, Si 0.15-0.35%, and 10mm to 150mm (custom diameters available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5002000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7213.91, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.
Importing E52100 Carbon Alloy Steel 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 7213.91 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this E52100 Carbon Alloy Steel 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 Bars category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing E52100 Carbon Alloy Steel 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 7213.91 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 E52100 Carbon Alloy Steel Round Bar from Dongguan Songshun Mould Steel Co., Ltd. is $5002000/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.
The supplier, Dongguan Songshun Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for E52100 Carbon Alloy Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, E52100 Carbon Alloy Steel Round Bar is classified under HS Code 7213.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import E52100 Carbon Alloy Steel 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 Bars products in your destination country.
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.
The key specifications for E52100 Carbon Alloy Steel Round Bar supplied by Dongguan Songshun Mould Steel Co., Ltd. include E52100 / AISI 52100 / 100Cr6 / DIN 1.3505, C 0.98-1.10%, Cr 1.30-1.60%, Mn 0.25-0.45%, Si 0.15-0.35%, and 10mm to 150mm (custom diameters available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongguan Songshun Mould Steel Co., Ltd. offers E52100 Carbon Alloy Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
E52100 Carbon Alloy Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongguan Songshun Mould Steel Co., Ltd. through our platform.
Dongguan Songshun Mould Steel Co., Ltd. maintains international quality certifications. These ensure that the E52100 Carbon Alloy Steel 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. Dongguan Songshun Mould Steel 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 Dongguan Songshun Mould Steel Co., Ltd..
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