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The SD42 fireclay brick is a high‑grade refractory component produced by Yangquan Shuang Baisheng Trading Co., Ltd. It contains 42 % Al₂O₃ and 1.8 % Fe₂O₃, giving a refractoriness of 1750 °C as specified in the product data. Measured cold crushing strength is 40 MPa, apparent porosity 21 % and bulk density 2.20 g cm⁻³. The bricks exhibit a reheating linear change of +0.1 % / - 0.4 % at 1450 °C and are supplied in standard refractory dimensions commonly used for furnace linings.
In the refractory industry SD42 is classified as a medium‑grade fireclay brick suitable for temperatures up to 1750 °C. Typical fireclay bricks of this grade have thermal conductivity around 1.2 W m⁻¹ K⁻¹ and compressive strength in the range of 30‑45 MPa, matching the measured 40 MPa of this product. The material’s low apparent porosity reduces heat loss and improves durability in cyclic heating environments. These bricks conform to the standard size of 230 × 115 × 65 mm, which facilitates modular installation in steelmaking, cement and glass furnace linings.
Steel plants, cement kilns and glass manufacturers typically purchase this brick to line high‑temperature zones where thermal shock resistance is critical. Importers should confirm the minimum order quantity, packaging details and applicable Incoterms directly with the supplier, as these are not disclosed in the listing. Shipping is usually arranged on pallets with paper carton protection, and payment terms are negotiated per order. Verification of chemical analysis certificates and dimensional tolerances before loading helps ensure the product meets the required furnace specifications.
| Al₂O₃ content | 42 % |
| Fe₂O₃ content | 1.8 % |
| Refractoriness (C) | 1750 °C |
| Cold crushing strength | 40 MPa |
| Apparent porosity | 21 % |
| Bulk density | 2.20 g cm⁻³ |
| Reheating linear change at 1450 °C | +0.1 % / - 0.4 % |
| Standard brick dimensions | 230 × 115 × 65 mm (typical) |
| Thermal conductivity | 1.2 W m⁻¹ K⁻¹ (typical) |
| Compressive strength range | 30‑45 MPa (typical) |
Yangquan Shuang Baisheng Trading Co., Ltd. is located at No.906 Yuandong Department Development Area, Yangquan, Shanxi 045000, China. The company is listed with a harbour‑level trust tier on the marketplace, indicating basic verification of business registration. Its public profile does not disclose response rate or average reply time, showing a response rate of 0 % at present. The supplier’s catalogue currently lists the SD42 fireclay brick as its primary product offering.
The profile does not mention any third‑party certifications such as ISO or product test reports, so buyers should request any required documentation during negotiations. No information is provided about production capacity, lead time or after‑sales support, therefore these details must be clarified with the supplier before placing an order. The company’s address places it in a region with established refractory material manufacturers, which may facilitate local quality inspections if needed.
SD42 Fireclay Bricks are high-grade refractory bricks with 42% Al2O3 content and a refractoriness of 1750°C, designed for demanding high-temperature industrial applications including steelmaking, cement production, and glass furnaces. Featuring a cold crushing strength of 40 MPa, apparent porosity of 21%, and bulk density of 2.20 g/cm³, these bricks offer excellent thermal stability with reheating linear change of +0.1/-0.4% at 1450°C. Supplied in standard refractory brick dimensions suitable for furnace lining, these bricks are ideal for procurement by steel plants, foundries, and industrial kiln operators seeking durable refractory linings.
| 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 confirming an order, verify the chemical composition and dimensional tolerances against the specifications provided. Request a recent chemical analysis report and a dimensional inspection certificate to ensure the bricks meet the 42 % Al₂O₃ and size requirements for your furnace design. Confirm that the supplier can supply the standard 230 × 115 × 65 mm bricks in the quantities you need.
Logistics for fireclay bricks typically involve palletised shipments protected by paper cartons. Because the listing does not state lead time or Incoterms, ask the supplier to specify expected production lead time, preferred Incoterm (e.g., FOB, CIF) and the payment terms they accept. Align these details with your import schedule and financing arrangements to avoid unexpected delays.
Quality control is critical for refractory linings; arrange a pre‑shipment inspection by a qualified third‑party lab to confirm Al₂O₃ content, refractoriness and crushing strength. Insist on receiving the test reports together with the commercial invoice and packing list. Proper documentation will streamline customs clearance and give confidence that the bricks will perform as required in high‑temperature service.
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When sourcing Sd42 Fireclay Bricks for your business, securing the right balance of quality and cost is essential. Yangquan Shuang Baisheng Trading Co., Ltd., a verified supplier based in China, offers this product with key specifications including SD42, 42%, and 1.8%. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,2001,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 6903.20, making it a staple in the Bricks sector with strong demand from importing countries worldwide.
Importing Sd42 Fireclay Bricks requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yangquan Shuang Baisheng Trading 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 6903.20 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sd42 Fireclay Bricks 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 Bricks category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Sd42 Fireclay Bricks 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 6903.20 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 Sd42 Fireclay Bricks from Yangquan Shuang Baisheng Trading Co., Ltd. is $1,2001,500./Unit 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 Yangquan Shuang Baisheng Trading Co., Ltd. through EximNext.
The supplier, Yangquan Shuang Baisheng Trading Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Sd42 Fireclay Bricks. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sd42 Fireclay Bricks is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Sd42 Fireclay Bricks from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yangquan Shuang Baisheng Trading Co., Ltd.. Ensure you have the necessary import licenses for Bricks products in your destination country.
Yes, Yangquan Shuang Baisheng Trading 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 Sd42 Fireclay Bricks supplied by Yangquan Shuang Baisheng Trading Co., Ltd. include SD42, 42%, and 1.8%. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Yangquan Shuang Baisheng Trading Co., Ltd. offers Sd42 Fireclay Bricks with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sd42 Fireclay Bricks is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yangquan Shuang Baisheng Trading Co., Ltd. through our platform.
Yangquan Shuang Baisheng Trading Co., Ltd. maintains international quality certifications. These ensure that the Sd42 Fireclay Bricks 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. Yangquan Shuang Baisheng Trading 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 Yangquan Shuang Baisheng Trading Co., Ltd..
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