Import En/Din Standard Alloy Round Bar — Buy in wholesale FOB from Supplier in China

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EN/DIN Standard Alloy Round Bar by Big Co., Ltd.
Harbor
EN/DIN Standard Alloy Round Bar - Image 1

EN/DIN Standard Alloy Round Bar

🕐最近更新:Jul 25, 2026
100/ Bags
最小起订量: 1 Bags
💱₹100.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7228.20
⚙️材质Alloy Steel (EN/DIN grades e.g. 42CrMo4, 4140, 4340)
📁类目Steel Bars
💳付款方式T/T · L/C · D/P
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自由选择付款方式 — T/T、L/C,或选择担保交易获得全额保障。您的交易,您做主。
Buy & Import EN/DIN Standard Alloy Round Bar from Big Co., Ltd. - Wholesale Supply

The EN/DIN Standard Alloy Round Bar offered by Big Co., Ltd. is manufactured from alloy steel conforming to EN and DIN grades such as 42CrMo4, 4140 and 4340. Diameter sizes are supplied from 10 mm up to 500 mm and lengths can be ordered between 1,000 mm and 6,000 mm. The product meets the full suite of international standards including AISI, ASTM, BS, DIN, GB and JIS. It is hot-rolled and prepared for machining, providing the strength required for demanding components.

Alloy steel of this class typically delivers tensile strengths approaching 1,200 MPa for the 42CrMo4 grade, with a hardness range of 30-35 HRC after normalising. Surface finish is commonly specified to Ra 0.8 µm, and diameter tolerances of +/-0.2 mm are standard for precision shafts. These characteristics align with industry expectations for automotive, machinery and oil-and-gas applications where fatigue resistance is critical. The material composition offers good toughness and wear resistance, making it suitable for shafts, gears and bolts.

Primary buyers include manufacturers of automotive drivetrains, heavy-duty machinery and oil-field equipment who require reliable round bar stock. Big Co., Ltd. ships the bars from China with flexible packaging options such as bundled pallets or shrink-wrapped bundles, and can arrange FOB or CIF terms according to the buyer's preference. Minimum order quantities are not fixed in the listing, allowing both small-scale and bulk purchasers to place orders. Prospective importers should request the mill test certificate and confirm lead-time before finalising the contract.

Technical Specifications for Big Co., Ltd. EN/DIN Standard Alloy Round Bar
MaterialAlloy steel (EN/DIN grades 42CrMo4, 4140, 4340)
Diameter10 mm - 500 mm
Length1,000 mm - 6,000 mm
StandardsAISI, ASTM, BS, DIN, GB, JIS
Manufacturing processHot-rolled, machined finish
Typical tensile strengthup to 1,200 MPa (typical for 42CrMo4)
Typical surface roughnessRa 0.8 µm (typical)
Typical diameter tolerance+/-0.2 mm (typical)
Typical hardness30-35 HRC (typical)
Typical packagingBundled pallets or shrink-wrapped bundles (typical)
About Big Co., Ltd. - Alloy Steel Supplier in China
🏭
Big Co., Ltd.
China Harbor
4.5(0)

Big Co., Ltd. is based in the Tongzhou District of Beijing, China, as indicated by the supplied address. The supplier holds a harbor trust tier on the marketplace, signalling that basic verification documents have been reviewed. Response metrics show a zero percent response rate and no average response time recorded, so communication speed may need to be confirmed directly with the company.

The company lists EN/DIN alloy round bars among its product catalogue and emphasizes compliance with multiple international standards. Trade options mentioned include flexible MOQ, FOB and CIF shipping, and various packaging formats, but no specific certifications or capacity figures are disclosed in the listing. Potential buyers should therefore verify the availability of the required grades and dimensions through direct inquiry.

EN and DIN standard alloy round bars are widely used in automotive, machinery, and oil and gas industries for high-stress components such as shafts, gears, and bolts. These bars meet AISI, ASTM, BS, DIN, GB, and JIS standards and are available in diameters from 10mm to 500mm with lengths from 1,000mm to 6,000mm. Ideal for B2B procurement, they are shipped from China with flexible packaging options for international trade.

企业类型Supplier
成立年份Contact Supplier
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
响应时间<4h
响应率Contact Supplier
Frequently Asked Questions About EN/DIN Standard Alloy Round Bar from Big Co., Ltd.
Big Co., Ltd. states that the bars are produced in EN and DIN grades such as 42CrMo4, 4140 and 4340. These grades are widely used for high-strength applications; confirm the exact grade needed for your design before ordering.

Sourcing EN/DIN Standard Alloy Round Bar from Big Co., Ltd. - China Import Guide

Before placing an order with Big Co., Ltd., verify that the alloy grade, diameter and length match your engineering drawings. Request the mill test certificate and any applicable standard compliance documents, such as ASTM or DIN test reports, to ensure the material meets the required mechanical properties. Confirm that the supplier can provide the exact tolerance and surface finish you need, and clarify any special heat-treatment or coating requirements.

Logistics should be arranged based on the buyer's preferred Incoterm; the supplier can ship on FOB or CIF terms from ports in China. Discuss container loading plans, whether the bars will be bundled on pallets or shrink-wrapped, and confirm the total weight per container to avoid unexpected freight charges. Payment conditions are not listed, so negotiate standard B2B terms such as T/T in advance or a documentary letter of credit, and obtain a pro-forma invoice before shipment.

Implement a third-party inspection either at the factory or prior to loading to verify dimensions, surface roughness and material composition against the supplied certificates. Request a pre-shipment inspection report and a final quality assurance certificate confirming compliance with

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<4h
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产品数量
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Buy En/Din Standard Alloy Rou in Bulk — Verified Supplier in China

When sourcing En/Din Standard Alloy Round Bar for your business, securing the right balance of quality and cost is essential. Big Co., Ltd., a verified supplier based in China, offers this product with key specifications including Alloy Steel Round Bar (Grades 4140, 4340, 8620, SCM440, 42CrMo), EN, DIN, AISI, ASTM, BS, GB, JIS, and 10mm - 500mm. 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 7228.20, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.

En/Din Standard Alloy Rou Specifications, Trade Terms & Pricing

Importing En/Din Standard Alloy Rou requires careful attention to shipping logistics, customs compliance, and secure payment terms. Big 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 7228.20 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 Big Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this En/Din Standard Alloy Rou 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.

Import En/Din Standard Alloy Rou — Shipping, Logistics & Customs

Importing En/Din Standard Alloy Rou 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 7228.20 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 En/Din Standard Alloy Rou

What is the wholesale price of En/Din Standard Alloy Round Bar?

The current listed wholesale price for En/Din Standard Alloy Round Bar from Big 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 Big Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for En/Din Standard Alloy Rou?

The supplier, Big Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for En/Din Standard Alloy Rou. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for En/Din Standard Alloy Round Bar?

For international shipping and customs clearance, En/Din Standard Alloy Round Bar is classified under HS Code 7228.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import En/Din Standard Alloy Rou from China?

To import En/Din Standard Alloy Rou from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Big Co., Ltd.. Ensure you have the necessary import licenses for Steel Bars products in your destination country.

Is Big Co., Ltd. a verified supplier?

Yes, Big 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 En/Din Standard Alloy Round Bar?

The key specifications for En/Din Standard Alloy Round Bar supplied by Big Co., Ltd. include Alloy Steel Round Bar (Grades 4140, 4340, 8620, SCM440, 42CrMo), EN, DIN, AISI, ASTM, BS, GB, JIS, and 10mm - 500mm. 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 En/Din Standard Alloy Rou?

Big Co., Ltd. offers En/Din Standard Alloy Rou with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import En/Din Standard Alloy Rou the most?

En/Din Standard Alloy Rou is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Big Co., Ltd. through our platform.

What certifications does this En/Din Standard Alloy Rou supplier hold?

Big Co., Ltd. maintains international quality certifications. These ensure that the En/Din Standard Alloy Rou meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for En/Din Standard Alloy Round Bar on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Big 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 Big Co., Ltd..

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