Latest Articles & News

2025-12-8 16:30:50

Breaking the monopoly! Domestically produced seamless coiled tubings exceeding 4000 meters successfully delivered.

Chinese companies have successfully developed and delivered super duplex steel seamless coiled pipes with a single length exceeding 4,000 meters, breaking the long-standing foreign monopoly in this field and marking that my country has reached the international advanced level in the field of ultra-long high-end special pipes.

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2025-12-5 16:35:40

ASTM A106 Seamless Carbon Steel Pipe

This article provides a comprehensive overview of the product characteristics, grade classification, specifications, performance, key applications, and selection criteria of ASTM A106 seamless carbon steel pipes in high-temperature and high-pressure industrial fields.

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2025-12-4 15:40:21

​Brazil initiates anti-dumping investigations into seamless carbon steel pipes from Malaysia, India, and Thailand.

Brazil will initiate an anti-dumping investigation in November 2025 on certain sizes of seamless carbon steel pipes originating from Malaysia, India, and Thailand, at the request of domestic companies.

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2025-12-3 16:18:06

In October 2025, China exported 578,100 tons of seamless steel pipes, a year-on-year increase of 1.31%.

China's import and export data of seamless steel pipes in October 2025

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2025-12-2 17:28:05

Seamless Stainless Steel Pipe Prices in China on December 2（from:CSM）

The market reference price for 316L seamless stainless steel pipe is 4507.92.

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2025-12-1 15:26:13

Tianjin Steel Pipe has successfully developed a new high-strength, high-toughness drill pipe material, TP165D.

Tianjin Pipe has successfully overcome the technical bottleneck of the difficulty in achieving both ultra-high strength and high toughness, and has developed and trial-produced the TP165D high-strength and high-toughness drill pipe, which strongly supports the strategic demand for deep oil and gas resource exploration in China.

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2025-11-28 14:31:59

What factors need to be considered when selecting seamless steel pipes for fluid processing

When selecting seamless steel pipes for fluid transportation, four key factors must be comprehensively considered: fluid medium properties, operating temperature and pressure, steel pipe quality standards, and actual project requirements, in order to ensure the safe, economical, and reliable operation of the pipeline system.

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2025-11-24 17:17:33

Seamless Stainless Steel Pipe Prices in China on November 24

The market reference price for 316L stainless steel welded pipe is 3503.26.

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2025-10-29 10:59:42

Carbon Steel Pipe and Pipe Fittings Ready for Shipment

The latest batch of carbon steel pipe and matching pipe fittings has been fully completed and passed all quality inspections.

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2025-10-20 15:16:10

American Standard API 5L Seamless Steel Pipe

In the modern energy industry, API 5L steel pipes serve as a core component for oil and gas transportation, bearing the vital mission of connecting energy resources with end consumers. Developed by the American Petroleum Institute, this standard encompasses technical specifications for both seamless and welded steel pipes. Widely utilized in global oil and gas pipeline systems, these pipes have become a trusted key material within the industry due to their exceptional performance and stringent quality control.

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2025-9-28 11:40:39

polyurethane insulated seamless steel pipes for foreign customers

polyurethane insulated seamless steel pipes for foreign customers

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2025-9-24 9:54:39

National seamless steel pipe output increases, inventory declines month-on-month.

National Seamless Pipe Factory Weekly Production Survey (30 Production Enterprises, 101 Production Lines)

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