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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Hebei Zhonghai Steel Pipe Manufacturing Co., Ltd. supplies carbon steel seamless pipe. The product covers outer diameters from 8 mm up to 1 220 mm and wall thicknesses between 6 mm and 50 mm. It complies with ASTM A106 Gr B, ASTM A53 Gr B, API 5L Gr B, EN10204/3.1B, DIN1629‑1948, DIN2448, EN10216‑1, EN10217‑1, SY/T5037‑2001 and GB/T9711.1. End finishes include spray painting, oiling, anticorrosion coating and either bevelled or plain ends, with protective packaging for the pipe ends.
Grade B carbon steel delivers tensile strength around 400 MPa and yield strength near 250 MPa, typical for this class. Dimensional tolerance is usually ±0.5 % of nominal diameter and wall thickness tolerance ±0.25 mm. Production uses hot‑rolling or cold‑drawing to achieve a seamless grain structure that resists pressure spikes and corrosion. These pipes are standard in oil‑and‑gas transmission, boiler systems and heavy‑duty structural applications.
International buyers often request bulk shipments with FOB or CIF terms. Buyers should verify the exact grade, size range and end‑finish needed, and confirm any required certifications before order confirmation. Payment is commonly arranged via L/C or T/T once contract details, including incoterms and lead time, are agreed.
| Outer Diameter Range | 8 mm to 1 220 mm |
| Wall Thickness Range | 6 mm to 50 mm |
| Material Grade | Carbon steel Grade B (API 5L Gr B, ASTM A106 Gr B) |
| Standards | ASTM A106 Gr B, ASTM A53 Gr B, API 5L Gr B, EN10204/3.1B, DIN1629‑1948, DIN2448, EN10216‑1, EN10217‑1, SY/T5037‑2001, GB/T9711.1 |
| End Finish | spray painting, oiling, anticorrosion coating, bevelled or plain ends |
| Typical Tensile Strength | typical 400 MPa |
| Typical Yield Strength | typical 250 MPa |
| Dimensional Tolerance | typical ±0.5 % of nominal diameter |
| Wall Thickness Tolerance | typical ±0.25 mm |
| Packing | protective end caps, optional insulation |
Hebei Zhonghai Steel Pipe Manufacturing Co., Ltd. is located in Longtan Industry Area, Yanshan County, Cangzhou, Hebei, China (061300). It is classified as an imported‑tier supplier with a harbour‑level trust tier, indicating it has passed basic verification for cross‑border trade. The supplier’s response metrics show a response rate of 0 % and no recorded average response time, suggesting that communication must be initiated proactively.
The company’s product catalogue focuses on large‑diameter heavy‑walled carbon steel seamless pipe, spiral steel pipe and API 5L line pipe, all manufactured to the listed international standards. While the listing does not disclose production capacity, it notes quality control inspections by BV, SGS and Lloyd’s, providing an additional layer of assurance for buyers.
| 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 placing an order with Hebei Zhonghai Steel Pipe Manufacturing, importers should obtain the latest test certificates confirming compliance with ASTM A106, ASTM A53, API 5L and the other listed standards. Request a mill test report that details the exact outer diameter, wall thickness and material grade for the batch you intend to purchase. Verify that the end‑finish and any protective coating match the specifications required for your project to avoid downstream re‑work.
Discuss shipping arrangements early, specifying whether FOB or CIF terms are preferred and confirming the port of loading in China. Ask the supplier for an estimated lead time based on the required size range and order volume, as production schedules can vary for large‑diameter pipes. Payment is typically secured through a letter of credit or telegraphic transfer once the contract and inspection protocol have been agreed.
Arrange for an independent third‑party inspection before loading, focusing on dimensional tolerance, wall thickness and surface coating quality. Request the inspection report together with the certificate of origin and any relevant conformity documents. Maintaining records of these documents will facilitate customs clearance and ensure that the received pipes meet the contractual technical requirements.
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When importing Carbon Steel Seamless Pip from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Hebei Zhonghai Steel Pipe Manufacturing Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Hebei Zhonghai Steel Pipe Manufacturing Co., Ltd. provides Carbon Steel Seamless Pip for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Hebei Zhonghai Steel Pipe Manufacturing Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Carbon Steel Seamless Pip to your country.
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Hebei Zhonghai Steel Pipe Manufacturing Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
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