Tianchang Kanghong Oil Pipe Co., Ltd.

Welcome to visit Tianchang Kanghong Oil Pipe Co., Ltd. website

The mountains have zenith ,while our ideas have no limits.

Strive to become a package solution for seamless steel pipe.

Sea receives all rivers, utmost wit listens to all sides.

Always adhere to the development strategy of "Professionalization,Specialization, Characteristic and Innovation"

Tianchang Kanghong Oil Pipe Co., Ltd. has nearly 30 years of professional experience in seamless steel pipe production. The company is located in the pearl of eastern Anhui and the top 100 counties in China-Tianchang City, Anhui Province, covering an area of 240000m2. The company has 1 hot expansion line, 3 cold rolling lines and 36 cold drawing lines, with an annual output of 450000 tons of seamless steel pipe.

The acid-resistant pipelines, ultra-low temperature pipes, high-strength structural pipes and corrosion-resistant special pipes jointly developed by the company and steel mills have been highly recognized by customers and have 32 patented inventions. The products are widely used in petrochemical, boiler, heat exchanger, shipping, automotive machinery manufacturing and other industries……

Company profile

Leader's speech

Organizational structure

Qualification certificate

ABOUT US

30 Years

Professional production

450000 tons

Annual capacity

35 Meters long

Cold drawn tube

116 Species

Special material

32 Kinds

Patented invention

3 Tons

Minimum quantity

PRODUCT CENTER

Boiler & exchanger tube

Auto&mechanical tube

Precision&stainless tube

LT&corrosion resistant pipe

Marine&expansion pipe

Tubing & Casing

Gas cylinder pipe

Deep processing pipe

09CrCuSb (ND steel) seamless steel pipe for sulfuric acid dew point corrosion resistance

Q345E, 09MnD, 09MnNiD low temperature seamless steel tubes

Hot formed hollow profiles of non-alloy structural steel and fine grain steel

Seamless steel tubes for weathering (atmospheric corrosion) structures

Seamless and welded carbon and alloy steel pipes for low temperature

Seamless steel tubes for pressure vessel bundles under sea water and humid atmospheric stress corros

ASTM A519 Seamless carbon steel pipe and alloy steel pipe for machinery

JIS G3445 for mechanical structure

machining materials of gears and tooth shafts in automobile industry.

Pipe for automobile axles, axles and bushings

Tubes for hydraulic props

Non-oxidation bright tube

Precision seamless steel pipe

National standard stainless steel seamless steel pipe

ASTM standard stainless steel seamless pipe

10HSC Extra long heat exchange tube

ASTM/ASME ASTM A213/ASME SA213 for alloy seamless steel tubes with minimum wall

GB/T24591-2009/ASTM A556 Seamless Steel Tube for High pressure Feed Water heater

ASTM/ASME A192/SA192 for seamless carbon steel boilers and superheaters

JIS G3461/3462 for boilers and heat exchangers

EN10216-1/EN10216-2 seamless steel tubes for bearing pressure

CCS, BV, LR, DNV-GL, ABS, NK, KR, RINA, RS Classification Society certified seamless pipes for ships

Thermal expansion tube

Pipeline

3PE/PP anticorrosion processing

Casing pipe

Oil pipe

Tubing coupling

Japanese Standard JIS G3429 Seamless Steel Tube for High pressure Gas Container

Seamless steel tubes for GB/T18248 gas cylinders in the national standard

PRESS CENTER

Small-Batch Urgent Customization of Thick-Walled U-Tubes—All for Customer Needs

In mid-March, our company received an urgent procurement request from an equipment manufacturer. Due to maintenance work on Great Wall Energy’s recirculating gas cooler, 40 U-tubes were urgently ne...

KHOP's New Fin Tube Production Line Officially Commences Operation

On March 13, 2025, Kanghong Petroleum Pipe officially put into operation its newly invested fin tube production line, capable of producing L, LL, KL, DR, and G-type fin tubes. Leveraging the compan...

HAPPY LUNAR NEW YEAR!

Strong Power for Stainless Steel from KANGHONG Help China Merchants Finish Emergency Project

The ocean, which accounts for about 71% of the Earth's surface area, is not only the cradle of life, but also an important space for human survival and development. The strategic deployment of "acc...

HAPPY NEW YEAR!

Kanghong Petroleum Pipes Promote Efficient Utilization of Clean Energy

Under the strong drive of the "dual carbon" goals, China's economy and society have entered the transition period of comprehensive green development, and the construction of new energy system is al...

Kanghong attend the 30th Russian International Metal Metallurgy Industry Exhibition

On Sep 29th, 2024, the 30th Russian International Metal and Metallurgical Industry Exhibition was held at the Moscow International Exhibition Center. Kanghong appeared at the exhibition with featur...

Kanghong has obtained the factory certification of China Classification Society (CCS) for cold drawn

Kang Hong Obtain the Factory Certification of Cold-drawn Shaped Structural Steel Pipe (GB/T3094-2012) from CCS.China Classification Society issued the cold-drawn shaped steel pipe factory recogniti...

Kanghong Stainless Steel has obtained EU PED certification

The stainless steel product in Kanghong passed the European PED certification, which means that our stainless steel product obtain the passport to enter pressure stainless steel pipe market in Euro...