Import Alloy Steel Bar 4140/42crmo4/Din 1.7225 — Buy in wholesale FOB from Supplier in China
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Alloy steel bar 4140/42CRMO4/DIN 1.7225
Alloy steel bar 4140, also known as 42CrMo4 or DIN 1.7225, is a chromium molybdenum low alloy steel supplied by Dong Guang Hua Xing Long Mould Steel Co., Ltd. in Guangdong Province, China. This grade contains 0.90 to 1.20% chromium, 0.15 to 0.30% molybdenum, and 0.38 to 0.45% carbon, delivering high tensile strength, toughness, and fatigue resistance. The bars are available as round stock from 20mm to 1200mm diameter or flat bars with thickness from 20mm to 120mm and width from 305mm to 660mm, delivered hot rolled or forged with peeled or black surface finish.
The material is typically annealed to a maximum hardness of 241 HB, with heat treatment options including soft annealing at 680 to 720°C, hardening at 820 to 850°C, normalizing at 840 to 880°C, and tempering between 540 to 680°C. This grade is standard for statically and dynamically stressed components such as crankshafts, gears, and machine parts, where consistent mechanical properties are critical. Industry standards for this alloy often specify typical yield strength of 655 MPa and tensile strength of 895 MPa in the quenched and tempered condition.
These alloy steel bars are widely used in automotive, machinery, oil and gas, and heavy engineering sectors. Buyers source them for applications requiring high torsional strength and durability under cyclic loads. The supplier offers the material in annealed or quenched and tempered conditions, suitable for export markets due to its compatibility with international standards. Lead time, packaging, and incoterms are confirmed directly with the supplier, as these are not specified in the listing.
| Material Grade | 4140 / 42CrMo4 / DIN 1.7225 |
| Chemical Composition (Cr) | 0.90-1.20% |
| Chemical Composition (Mo) | 0.15-0.30% |
| Chemical Composition (C) | 0.38-0.45% |
| Round Bar Diameter Range | 20 - 1200 mm |
| Flat Bar Thickness Range | 20 - 120 mm |
| Flat Bar Width Range | 305 - 660 mm |
| Delivery Condition | Hot rolled or forged, peeled or black surface |
| Hardness After Annealing | Max. 241 HB |
| Typical Yield Strength (QT) | 655 MPa (standard for grade) |
| Typical Tensile Strength (QT) | 895 MPa (standard for grade) |
Dong Guang Hua Xing Long Mould Steel Co., Ltd. is based in Heng Dong Industrial Zone, Feng Gang Town, Dongguan, Guangdong Province, China. The company specializes in the production and supply of alloy steel bars, including chromium molybdenum grades like 4140/42CrMo4/DIN 1.7225, catering to international markets with a focus on export trade.
As an imported-tier supplier with a harbor trust tier, the company’s profile indicates a focus on delivering materials compatible with international standards. However, the listing does not provide details on response rates, average response hours, or additional certifications. The supplier’s offerings are tailored for buyers requiring high-strength alloy steel for demanding applications.
4140 / 42CrMo4 / DIN 1.7225 alloy steel bars are high-strength chromium molybdenum alloy bars widely used in automotive, machinery, oil and gas, and heavy engineering applications. Available in round bars from 20mm to 1200mm diameter and flat bars from 20mm thickness, these bars are delivered hot rolled or forged with peeled or black surface finish. This grade is a preferred choice for export trade due to its consistent mechanical properties and broad international standards compatibility.
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Sourcing Alloy steel bar 4140/42CRMO4/DIN 1.7225 from Dong Guang Hua Xing Long Mould Steel Co., Ltd. - China Import Guide
Before ordering, verify the exact chemical composition and mechanical properties of the alloy steel bars, as these can vary slightly between batches. Request a mill test certificate to confirm the material meets the specified grade requirements for chromium, molybdenum, and carbon content.
Confirm logistics details such as packaging type, whether it is bundled or loose, and the applicable Incoterms for your shipment. Lead times for these alloy steel bars may vary, so clarify whether the supplier can meet your project timeline. Payment terms should also be discussed upfront to avoid delays.
For quality assurance, inspect the bars upon arrival for surface defects, dimensional accuracy, and hardness. Request a third-party inspection if needed, especially for critical applications. Ensure all documentation, including heat treatment records and material traceability, is provided with the shipment.
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17 listingsTop Verified Suppliers for Alloy steel bar 4140/42CRMO4/DIN 1.7225
30 suppliersBuy Alloy Steel Bar 4140/42cr in Bulk — Verified Supplier in China
When sourcing Alloy Steel Bar 4140/42crmo4/Din 1.7225 for your business, securing the right balance of quality and cost is essential. Dong Guang Hua Xing Long Mould Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including 42CrMo4 / DIN 1.7225 / AISI 4140 / GB 42CrMo, C 0.38-0.45%, Cr 0.90-1.20%, Mo 0.15-0.30%, Mn 0.60-0.90%, Si 0.15-0.35%, and Round bar: dia. 20-1200mm; Flat bar: thickness 20-120mm, width 305-660mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $9002800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.30, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.
Alloy Steel Bar 4140/42cr Specifications, Trade Terms & Pricing
Importing Alloy Steel Bar 4140/42cr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dong Guang Hua Xing Long 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 7228.30 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Dong Guang Hua Xing Long Mould Steel Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Alloy Steel Bar 4140/42cr 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 global B2B marketplace. Start your sourcing journey today.
Import Alloy Steel Bar 4140/42cr — Shipping, Logistics & Customs
Importing Alloy Steel Bar 4140/42cr 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 7228.30 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 Alloy Steel Bar 4140/42cr
What is the wholesale price of Alloy Steel Bar 4140/42crmo4/Din 1.7225?
The current listed wholesale price for Alloy Steel Bar 4140/42crmo4/Din 1.7225 from Dong Guang Hua Xing Long Mould Steel Co., Ltd. is $9002800/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 Dong Guang Hua Xing Long Mould Steel Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Alloy Steel Bar 4140/42cr?
The supplier, Dong Guang Hua Xing Long Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Alloy Steel Bar 4140/42cr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Alloy Steel Bar 4140/42crmo4/Din 1.7225?
For international shipping and customs clearance, Alloy Steel Bar 4140/42crmo4/Din 1.7225 is classified under HS Code 7228.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Alloy Steel Bar 4140/42cr from China?
To import Alloy Steel Bar 4140/42cr from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dong Guang Hua Xing Long Mould Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Bars products in your destination country.
Is Dong Guang Hua Xing Long Mould Steel Co., Ltd. a verified supplier?
Yes, Dong Guang Hua Xing Long 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.
What are the key specifications of Alloy Steel Bar 4140/42crmo4/Din 1.7225?
The key specifications for Alloy Steel Bar 4140/42crmo4/Din 1.7225 supplied by Dong Guang Hua Xing Long Mould Steel Co., Ltd. include 42CrMo4 / DIN 1.7225 / AISI 4140 / GB 42CrMo, C 0.38-0.45%, Cr 0.90-1.20%, Mo 0.15-0.30%, Mn 0.60-0.90%, Si 0.15-0.35%, and Round bar: dia. 20-1200mm; Flat bar: thickness 20-120mm, width 305-660mm. 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 Alloy Steel Bar 4140/42cr?
Dong Guang Hua Xing Long Mould Steel Co., Ltd. offers Alloy Steel Bar 4140/42cr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Alloy Steel Bar 4140/42cr the most?
Alloy Steel Bar 4140/42cr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dong Guang Hua Xing Long Mould Steel Co., Ltd. through our platform.
What certifications does this Alloy Steel Bar 4140/42cr supplier hold?
Dong Guang Hua Xing Long Mould Steel Co., Ltd. maintains international quality certifications. These ensure that the Alloy Steel Bar 4140/42cr meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Alloy Steel Bar 4140/42crmo4/Din 1.7225 on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dong Guang Hua Xing Long Mould Steel 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 Dong Guang Hua Xing Long Mould Steel Co., Ltd..
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