API5LX70 seamless steel pipe supplier

group name: seamless steel pipe

Min Order: 5 ton

brand name: Yuantai Derun Steel Pipe Manufacturing Group

model: API5LX70

Nearest port for product export: XINGANG PORT TIANJIN CHINA, TANGSHAN CHINA, SHANGHAI CHINA, DALIAN PORT

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, Cash

update time: Sat, 18 Oct 2025 04:24:41 GMT

contact supplier

Paramtents

Thickness 0.5mm - 60 mm
Outer Diameter 10.3mm - 2032 mm
Material API X42 X52 X60 X65 X70 GrA GrB GrC
Length 5.8m 6m 12m or required

Packging & Delivery

Min Order5 ton

Briefing

API5LX70 seamless steel pipe is a high-strength and high-toughness steel pipe, that is widely used in the transportation pipeline system of the oil, natural gas, and other industries.

Detailed

API5L X70 seamless steel pipe supplier

Item	API 5L oil pipe
Grade	API X42 X52 X60 X65 X70 GrA GrB GrC
Thickness	0.5mm - 60 mm
Outer Diameter	10.3mm - 2032 mm
Length	5.8m 6m 12m or as the customer's requirement
Tolerance	+-5%
Used Area	Petroleum, chemical, power, gas, water, metallurgy, shipbuilding,construction, etc.
Standards	API 5L, ASTM, ASTM A106, ASTM A53
Surface Treatment	Black painting, black varnish, transparent oil, epoxy coating, etc
Packaging	Standard exporting packing or as client's requirement
The above are the general items, for the special types, we can also meet your needs.

API 5L X70 steel pipes are primarily used in the oil and gas industry for:

Onshore and offshore pipelines transporting crude oil, natural gas, and refined products over long distances under high pressure.

Oil and gas field gathering lines and distribution systems.

They are also used in related sectors like water transmission projects and chemical industries where high-strength, reliable pipeline systems are required.

As a key material in the oil and gas transportation industry, API 5L X70 seamless steel pipe's unique properties and wide range of applications have made it a leader in the industry. This steel pipe not only meets the stringent standards of the American Petroleum Institute (API), but also demonstrates exceptional performance in the high-pressure, high-temperature, and highly corrosive environments of oil and gas industries with its high strength, high toughness, and excellent corrosion resistance.

API 5L X70 seamless steel pipe is primarily used for long-distance transportation of oil and natural gas. During oil exploration and development, this steel pipe is widely used in key areas such as oil well casing and oil and gas pipelines. Its high strength enables it to withstand tremendous pressure and tension, ensuring the safe and stable transportation of oil and gas. Furthermore, its excellent corrosion resistance effectively protects against corrosive substances in the transported media, such as hydrogen sulfide and carbon dioxide, thereby extending the service life of the pipeline.

Beyond oil and natural gas transportation, API 5L X70 seamless steel pipe also plays an important role in the city gas, chemical, and other fields. In city gas supply systems, this steel pipe is used to transport natural gas and other fuel media, providing a solid guarantee for urban energy supply. In chemical production, it is used to transport various chemical raw materials and products, ensuring the smooth operation of the chemical production process.

API 5L X70 seamless steel pipe also offers excellent weldability and processability. This means it can be cut, welded, and processed according to actual needs, facilitating installation and maintenance. Its smooth inner wall also facilitates smooth fluid flow, reducing resistance losses and improving transportation efficiency.

With continuous technological advancements and process refinements, the performance and application areas of API 5L X70 seamless steel pipe will continue to expand and deepen. In the future, it will continue to play a vital role in energy sectors such as oil and natural gas, making greater contributions to humanity's energy sector. At the same time, its application in other fields will continue to expand, providing stable and reliable pipeline solutions for more industries.