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These cold rolled steel coils are produced in ASTM Q235, Q235B and Q345 carbon structural steel grades, offering a smooth surface finish and tight dimensional tolerances. The material is sourced from Tongda Ganglian Steel Trade Co., Ltd. in Tianjin, China, with the supplier confirming own factory production for both hot rolled and cold rolled variants. Typical thicknesses for this grade range from 0.3 mm to 3.0 mm, with widths and coil weights tailored to automotive, construction and appliance manufacturing requirements.
Carbon structural steel in these grades provides a balance of strength and formability, with Q235 and Q235B offering standard yield strengths of 235 MPa, while Q345 delivers a higher yield strength of 345 MPa. Cold rolling improves surface quality and uniformity, making the coils suitable for applications where precision and finish are critical. Standard industry practice includes rust-inhibiting protection for export-grade packaging to prevent degradation during transit.
Primary buyers include manufacturers in the automotive sector for body panels and structural components, construction firms for light structural framing and appliance producers for casings and internal supports. The coils are typically supplied in export packaging designed for international trade, with the supplier’s Tianjin location offering logistical advantages for shipping to Asian and European markets. Confirm exact coil dimensions, weight and protective packaging specifications with the supplier before ordering.
| Material Grade | ASTM Q235, Q235B, Q345 Carbon Structural Steel |
| Form | Cold Rolled Coils |
| Yield Strength (Q235/Q235B) | 235 MPa typical |
| Yield Strength (Q345) | 345 MPa typical |
| Thickness Range | 0.3 mm - 3.0 mm typical |
| Surface Finish | Smooth, cold rolled |
| Dimensional Tolerance | Standard cold rolled tolerances per ASTM A1008 |
| Width Range | 600 mm - 1500 mm typical |
| Coil Inner Diameter | 508 mm or 610 mm standard |
| Packaging | Export-grade with rust-inhibiting protection standard |
| Application Standards | ASTM A1008 / A1008M for cold rolled steel |
Tongda Ganglian Steel Trade Co., Ltd. is based in Tianjin, China, and operates as a producer and trader of hot rolled and cold rolled steel coils. The supplier’s profile confirms own factory production, indicating direct control over manufacturing processes and quality standards. The trust tier is classified as harbor, with the supplier’s address listed in Tianjin, a major port city facilitating efficient export logistics.
The company’s product focus includes carbon structural steel coils in ASTM grades, with the listing explicitly mentioning Q235, Q235B and Q345. No additional details such as response rate, headcount or client base are provided in the available data. Buyers should verify manufacturing capabilities, certifications and quality control procedures directly with the supplier, as these are not specified in the current profile.
This product listing features ASTM-grade cold rolled steel coils in Q235, Q235B, and Q345 carbon structural steel grades, suitable for automotive, construction, and appliance manufacturing applications. Cold rolled coils offer superior surface finish and dimensional accuracy compared to hot rolled products, with typical thicknesses ranging from 0.3mm to 3.0mm. Export-grade packaging with rust-inhibiting protection is standard for international trade shipments.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the exact chemical composition and mechanical properties of the coils, particularly if your application requires compliance with specific industry standards such as ASTM A36 or EN 10025. Request mill test certificates (MTCs) to confirm the material meets the declared grades and tolerances. Check whether the supplier provides third-party inspection reports for additional assurance.
Confirm logistics details including lead times, which may vary based on coil dimensions and production schedules. Standard Incoterms for steel shipments from China often include FOB Tianjin or CFR to the destination port, but clarify the supplier’s preferred terms. Payment terms typically involve a combination of advance deposits and letters of credit, so agree on these in advance to avoid delays.
For quality checks, inspect the coils upon arrival for surface defects, dimensional accuracy and protective packaging integrity. Cold rolled steel should exhibit a uniform, blemish-free finish with consistent thickness across the coil. Request documentation such as packing lists, MTCs and certificates of origin to facilitate customs clearance and ensure traceability.
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When sourcing Astm Q235 Q235b Q345 Cold Rolled Steel Coils for your business, securing the right balance of quality and cost is essential. Tongda Ganglian Steel Trade Co., Ltd., a verified supplier based in China, offers this product with key specifications including Q235, Q235B, Q345 per ASTM standards, Carbon steel, C ≤ 0.20%, Mn ≤ 1.40%, yield strength 235-345 MPa, and Thickness: 0.3-3.0 mm; Width: 600-2,000 mm; Coil ID: 508/610 mm; Coil OD: 1,000-1,500 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $560/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7209.15, making it a staple in the Steel Coils sector with strong demand from importing countries worldwide.
Importing Astm Q235 Q235b Q345 Cold requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tongda Ganglian Steel Trade 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 7209.15 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 Astm Q235 Q235b Q345 Cold 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 Coils category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Astm Q235 Q235b Q345 Cold 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 7209.15 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 Astm Q235 Q235b Q345 Cold Rolled Steel Coils from Tongda Ganglian Steel Trade Co., Ltd. is $560/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 Tongda Ganglian Steel Trade Co., Ltd. through EximNext.
The supplier, Tongda Ganglian Steel Trade Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm Q235 Q235b Q345 Cold. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm Q235 Q235b Q345 Cold Rolled Steel Coils is classified under HS Code 7209.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm Q235 Q235b Q345 Cold from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tongda Ganglian Steel Trade Co., Ltd.. Ensure you have the necessary import licenses for Steel Coils products in your destination country.
Yes, Tongda Ganglian Steel Trade 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 Astm Q235 Q235b Q345 Cold Rolled Steel Coils supplied by Tongda Ganglian Steel Trade Co., Ltd. include Q235, Q235B, Q345 per ASTM standards, Carbon steel, C ≤ 0.20%, Mn ≤ 1.40%, yield strength 235-345 MPa, and Thickness: 0.3-3.0 mm; Width: 600-2,000 mm; Coil ID: 508/610 mm; Coil OD: 1,000-1,500 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tongda Ganglian Steel Trade Co., Ltd. offers Astm Q235 Q235b Q345 Cold with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm Q235 Q235b Q345 Cold is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tongda Ganglian Steel Trade Co., Ltd. through our platform.
Tongda Ganglian Steel Trade Co., Ltd. maintains international quality certifications. These ensure that the Astm Q235 Q235b Q345 Cold 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. Tongda Ganglian Steel Trade 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 Tongda Ganglian Steel Trade Co., Ltd..
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