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The bulb flat offered by Huanan Special Steel Co. is a carbon‑steel structural profile designed for shipbuilding. It is supplied in shipbuilding grades A, B, D, E, AH32 and AH36, matching the equivalence of AH32/AH36 standards. Available sizes cover HP80 through HP430 with web thicknesses from 5 mm to 8 mm, conforming to EN 10067 and GB/T9945. The product is shipped hot‑rolled and packaged for export with mill certification.
Carbon steel of shipbuilding grade provides the tensile strength and corrosion resistance required for marine hulls. The listed grades are recognised by classification societies such as LR, ABS, DNV and BV, ensuring compliance with international marine engineering rules. Typical industry practice for bulb flats includes a thickness range of 5‑8 mm and a web height up to 430 mm, which matches the dimensions supplied here. Huanan’s production follows EN 10204‑3.2 MTC certification and third‑party inspection, a standard quality assurance route for offshore steel.
Shipyards building container vessels, bulk carriers or offshore platforms commonly source these profiles for hull stiffening and deck construction. Buyers can arrange FOB, CFR or CIF terms and settle by TT or L/C as indicated by the supplier. The stated delivery window is three days after order confirmation, subject to verification of grade and size.
| Material | Carbon Steel, Shipbuilding Grade (AH32/AH36 equivalent) |
| Grade | A, B, D, E, AH32, AH36 (standard) |
| Size (profile) | HP80*5, HP80*6, HP100*7, HP100*8, HP120*6, HP120*7, HP120*8, HP140, HP160, HP180, HP200, HP220, HP240, HP260, HP280, HP300, HP320, HP340, HP370, HP400, HP430 (typical) |
| Web thickness | 5 mm to 8 mm (typical) |
| Standard | EN10067, GB/T9945 (standard) |
| Delivery condition | Hot Rolled (standard) |
| Certification | EN 10204‑3.2 MTC, TPI (ABS, BV, LR, TUV, SGS) (standard) |
| Trade terms | FOB, CFR, CIF (standard) |
Huanan Special Steel Co., Ltd is located in the S.F. Express Industrial Park, Jiaxing, Zhejiang, China. The supplier holds a harbor trust tier on the platform, indicating a verified corporate entity. Their catalogue focuses on shipbuilding steel, including bulb flats, angle bars and heavy‑duty plates for offshore and refinery applications. The listing does not disclose turnover, employee count or specific client references.
The company also mentions capabilities in producing super‑thick plates such as ASTM A514, A517, DNV E690 Z35 and alloy steels for LNG tanks, although those items are not part of this bulb flat offering. Communication channels include a Skype contact and an email address, but the response rate shown is 0 % with no average response time recorded. This suggests that buyers should confirm communication availability before finalising terms.
Bulb flat steel is a critical structural profile widely used in shipbuilding for hull stiffening and deck construction. Available in standard grades A, B, D, E, AH32, and AH36, our bulb flats are manufactured to major classification society standards including LR, ABS, DNV, and BV. Sizes range from HP80 through HP180 in various web thicknesses, suitable for container ships, bulk carriers, and offshore vessels. Export-grade packaging with mill certification ensures compliance with international marine engineering requirements.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, confirm the exact grade (A, B, D, E, AH32 or AH36) and the HP size with web thickness required for your vessel design. Request the EN 10204‑3.2 mill test certificate and any classification society approval, such as ABS or LR, to ensure the steel meets marine structural standards. Verify that the hot‑rolled condition matches your downstream processing plan and that packaging complies with export regulations.
The supplier states a three‑day delivery window after order confirmation, but buyers should agree on the exact incoterm (FOB, CFR or CIF) before shipment. Payment can be made by telegraphic transfer or a letter of credit, both of which are common in international steel trade. Confirm the port of loading in China and any freight forwarder arrangements to avoid unexpected charges.
Upon loading, request a copy of the mill test certificate and any third‑party inspection report for the specific batch. An on‑site or pre‑shipment inspection can verify dimensions, grade markings and surface condition against the agreed specifications. Retain all certificates, shipping documents and test reports as part of the import file for customs and classification society review.
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When sourcing Bulb Flat for your business, securing the right balance of quality and cost is essential. Huanan Special Steel Co., a verified supplier based in China, offers this product with key specifications including A, B, D, E, AH32, AH36 (Shipbuilding Steel), HP80*5 to HP180 (various thickness options: 5mm, 6mm, 7mm, 8mm), and ABS, DNV-GL, LR, BV, CCS (Classification Society Standards). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7208.51, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.
Importing Bulb Flat requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huanan Special Steel Co. 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 7208.51 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 Bulb Flat 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 Plates category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Bulb Flat 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 7208.51 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 Bulb Flat from Huanan Special Steel Co. is $800/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 Huanan Special Steel Co. through EximNext.
The supplier, Huanan Special Steel Co., has set a Minimum Order Quantity (MOQ) of 1 Bags for Bulb Flat. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Bulb Flat is classified under HS Code 7208.51. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Bulb Flat from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huanan Special Steel Co.. Ensure you have the necessary import licenses for Steel Plates products in your destination country.
Yes, Huanan Special Steel Co. 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 Bulb Flat supplied by Huanan Special Steel Co. include A, B, D, E, AH32, AH36 (Shipbuilding Steel), HP80*5 to HP180 (various thickness options: 5mm, 6mm, 7mm, 8mm), and ABS, DNV-GL, LR, BV, CCS (Classification Society Standards). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Huanan Special Steel Co. offers Bulb Flat with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bulb Flat is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huanan Special Steel Co. through our platform.
Huanan Special Steel Co. maintains international quality certifications. These ensure that the Bulb Flat 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. Huanan Special Steel Co. 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 Huanan Special Steel Co..
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