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Black Steel Pipe by Beijing Metleader Pipeline Technology Inc.
Harbor
Black Steel Pipe - Image 1

Black Steel Pipe

🕐最近更新:Aug 19, 2026
900980/ Bags
最小起订量: 1 Bags
💱₹900,980.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7306.19
⚙️材质Carbon Steel (Black Steel), ASTM A53 Grade B
📁类目Steel Pipes
💳付款方式T/T · L/C · D/P
EximNext 支持担保交易支付
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 Black Steel Pipe from Beijing Metleader Pipeline Technology Inc. - Wholesale Supply

Black steel pipe from Beijing Metleader Pipeline Technology Inc. is manufactured to ASTM A53 Grade B and API 5L standards, with outer diameters ranging from 20mm to 508mm and wall thicknesses including SCH 10, SCH 20, SCH 40, SCH 80, and SCH 160. The pipe is uncoated, with a natural black oxide finish formed during hot rolling, offering mild corrosion resistance suitable for buried and above-ground applications. Lengths are supplied in 6-meter or 12-meter segments, with beveled or plain ends as standard, and end protection via plastic or iron caps.

The material is carbon steel with a typical composition of 0.26% carbon, 0.90% manganese, and trace elements as defined in ASTM A53. This grade is not heat-treated and retains its as-rolled microstructure, making it suitable for welding and threading. It is commonly used in low-pressure fluid conveyance systems such as water, gas, and fire sprinkler lines. The black oxide layer is not a coating but a byproduct of manufacturing; it does not provide long-term corrosion protection in highly aggressive environments.

Buyers in construction, municipal infrastructure, and industrial maintenance procure this pipe for its cost efficiency and compatibility with standard fittings. Shipments are bundled in 20-foot lengths and containerized for export, typically under FOB Tianjin or CIF terms. Minimum order quantities are not stated but are typically negotiated per project volume. Buyers should confirm end preparation and inspection certificates prior to shipment.

Technical Specifications for Beijing Metleader Pipeline Technology Inc. Black Steel Pipe
Material StandardASTM A53 Grade B, API 5L PSL-1
Outer Diameter20 mm to 508 mm
Wall ThicknessSCH 10, SCH 20, SCH 40, SCH 80, SCH 160
Length6 m or 12 m, customizable
End TypeBeveled ends or plain ends
End ProtectionPlastic caps or iron caps
Typical Carbon Content0.20% to 0.30%, per ASTM A53
Typical Tensile Strength415 MPa minimum, standard for ASTM A53 Grade B
Typical Yield Strength240 MPa minimum, standard for ASTM A53 Grade B
Typical Hydrostatic Test Pressure1,500 psi minimum for SCH 40, 2,000 psi for SCH 80, per ASTM A53
About Beijing Metleader Pipeline Technology Inc. - Black Steel Pipe Supplier in China

Beijing Metleader Pipeline Technology Inc. is a supplier based in Tongzhou District, Beijing, with a physical address registered for manufacturing and export operations. The company is verified as a harbor-tier supplier, indicating a documented history of export compliance and logistics capability. There is no public information on company size, years in operation, or client list. Response metrics show no recorded activity, suggesting orders must be initiated directly via inquiry.

The listing confirms production capability for ASTM A53 and API 5L compliant black steel pipe, with full control over diameter, wall thickness, and end preparation. There is no mention of in-house testing facilities, third-party certifications, or quality control documentation beyond the material standard. Buyers should request mill test reports and inspection certificates for each shipment. The supplier does not claim ISO certification or any other quality management system.

Black steel pipe is a versatile carbon steel product widely used in gas distribution, water supply, and fire sprinkler systems. Made to ASTM A53 and API 5L standards, it is available in sizes ranging from 1/2 inch to 24 inches in schedule 40 and schedule 80 wall thicknesses. The black oxide skin formed during manufacturing provides mild corrosion resistance, making it suitable for both above-ground and buried installations. As a staple commodity in global infrastructure projects, it is traded in 20-foot bundle shipments and containerized for international export.

企业类型Supplier
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Frequently Asked Questions About Black Steel Pipe from Beijing Metleader Pipeline Technology Inc.
ASTM A53 Grade B requires a maximum carbon content of 0.30%, with typical values between 0.20% and 0.26%. Higher carbon increases strength but reduces weldability. Buyers should request a mill test report to confirm actual composition for critical applications.

Sourcing Black Steel Pipe from Beijing Metleader Pipeline Technology Inc. - China Import Guide

Before ordering, verify the material grade (ASTM A53 Grade B), wall thickness schedule, and end preparation type. Request a certified mill test report for each batch to confirm chemical composition and mechanical properties. Do not accept generic compliance statements. Confirm that the pipe meets the required standards for your application, especially if used in pressurized or buried systems.

Lead time is not stated but typically ranges from 25 to 45 days after order confirmation, depending on production scheduling. Payment terms are usually 30% advance and 70% against shipping documents. Incoterms are commonly FOB Tianjin or CIF destination port. Confirm the container loading plan, bundling method, and whether end caps are included. Request a packing list before shipment.

Perform visual inspection for surface defects, uniformity of black oxide, and end protection integrity. Use calipers to verify wall thickness against the specified schedule. Request a sample from each batch for destructive testing if the project demands high reliability. Ensure the supplier provides a signed inspection certificate and that all documentation is in English and matches the purchase order.

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Buy Black Steel Pipe in Bulk — Verified Supplier in China

When sourcing Black Steel Pipe for your business, securing the right balance of quality and cost is essential. Beijing Metleader Pipeline Technology Inc., a verified supplier based in China, offers this product with key specifications including ASTM A53 Grade A and Grade B / API 5L Gr B / BS 1387, Carbon Steel with Iron Oxide Black Finish, C 0.25-0.29%, Mn 0.95-1.20%, low alloy composition, and NPS 1/2" to 24" (DN 15-600); Wall Thickness: SCH 10/STD/XS/XXS; Length: 6m, 12m, or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $900980/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.19, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.

Black Steel Pipe Specifications, Trade Terms & Pricing

Importing Black Steel Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Beijing Metleader Pipeline Technology Inc. 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 7306.19 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 Beijing Metleader Pipeline Technology Inc. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Black Steel Pipe 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 Pipes category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Black Steel Pipe — Shipping, Logistics & Customs

Importing Black Steel Pipe 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 7306.19 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 Black Steel Pipe

What is the wholesale price of Black Steel Pipe?

The current listed wholesale price for Black Steel Pipe from Beijing Metleader Pipeline Technology Inc. is $900980/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 Beijing Metleader Pipeline Technology Inc. through EximNext.

What is the Minimum Order Quantity (MOQ) for Black Steel Pipe?

The supplier, Beijing Metleader Pipeline Technology Inc., has set a Minimum Order Quantity (MOQ) of 1 Bags for Black Steel Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Black Steel Pipe?

For international shipping and customs clearance, Black Steel Pipe is classified under HS Code 7306.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Black Steel Pipe from China?

To import Black Steel Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Beijing Metleader Pipeline Technology Inc.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.

Is Beijing Metleader Pipeline Technology Inc. a verified supplier?

Yes, Beijing Metleader Pipeline Technology Inc. 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 Black Steel Pipe?

The key specifications for Black Steel Pipe supplied by Beijing Metleader Pipeline Technology Inc. include ASTM A53 Grade A and Grade B / API 5L Gr B / BS 1387, Carbon Steel with Iron Oxide Black Finish, C 0.25-0.29%, Mn 0.95-1.20%, low alloy composition, and NPS 1/2" to 24" (DN 15-600); Wall Thickness: SCH 10/STD/XS/XXS; Length: 6m, 12m, or custom. 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 Black Steel Pipe?

Beijing Metleader Pipeline Technology Inc. offers Black Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Black Steel Pipe the most?

Black Steel Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Beijing Metleader Pipeline Technology Inc. through our platform.

What certifications does this Black Steel Pipe supplier hold?

Beijing Metleader Pipeline Technology Inc. maintains international quality certifications. These ensure that the Black Steel Pipe meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Black Steel Pipe on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Beijing Metleader Pipeline Technology Inc. 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 Beijing Metleader Pipeline Technology Inc..

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