Main location

Shanghai, China

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sales@sunnysteel.com

Know-how and best quality

tel:+8621 3378 0199

分类归档 Seamless pipe

317 stainless steel pipes

317 stainless steel pipes

We are manufacturer of 317 stainless steel pipes and supply high quality 317 stainless steel pipes in both large and small quantities worldwide &
offer you the best prices in the market. [……]

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316L Stainless steel pipes

316L Stainless steel pipes

We are manufacturer of 316L Stainless steel pipes and supply high quality 316L Stainless steel pipes in both large and small quantities worldwide &
offer you the best prices in the market. [……]

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API 5L Gr.B PSL 1

API 5L Gr.B PSL 1

We are manufacturer of API 5L Gr.B PSL 1 and supply high quality API 5L Gr.B PSL 1 in both large and small quantities worldwide &
offer you the best prices in the market.
We have a team of experienced professionals with years of experience in manufacturing.[……]

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API 5L Line Pipe

We are manufacturer of API 5L Line Pipe and supply high quality API 5L Line Pipe in both large and small quantities worldwide &
offer you the best prices in the market. [……]

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API 5L ERW pipes

API 5L ERW pipes

We are manufacturer of API 5L ERW pipes and supply high quality API 5L ERW pipes in both large and small quantities worldwide &
offer you the best prices in the market.
We have a team of experienced professionals with years of experience in manufacturing.[……]

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JIS steel pipes

We are manufacturer of JIS steel pipes and supply high quality JIS steel pipes in both large and small quantities worldwide &
offer you the best prices in the market.
We have a team of experienced professionals with years of experience in manufacturing.[……]

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DIN steel pipes

We are manufacturer of DIN steel pipes and supply high quality DIN steel pipes in both large and small quantities worldwide &
offer you the best prices in the market.
We have a team of experienced professionals with years of experience in manufacturing.[……]

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Marine steel pipes

Marine steel pipes

We are manufacturer of Marine steel pipes and supply high quality Marine steel pipes in both large and small quantities worldwide &
offer you the best prices in the market.
We have a team of experienced professionals with years of experience in manufacturing.[……]

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Thick wall steel pipes

We are manufacturer of Thick Wall Steel Pipes and supply high quality Thick Wall Steel Pipes in both large and small quantities worldwide &
offer you the best prices in the market.
We have a team of experienced professionals with years of experience in manufacturing.[……]

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API SPEC 5L Steel pipe

API 5L Gr.B pipes

We are manufacturer of API 5L Gr.B Pipes and supply high quality API 5L Gr.B Pipes in both large and small quantities worldwide &
offer you the best prices in the market.
We have a team of experienced professionals with years of experience in manufacturing.[……]

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ASTM A106 Gr.B Pipes

ASTM A106 Gr.B Pipes

We are manufacturer of ASTM A106 Gr.B Pipes and supply high quality ASTM A106 Gr.B Pipes in both large and small quantities worldwide &
offer you the best prices in the market. We have a team of experienced professionals with years of experience in manufacturing.[……]

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ASTM A53 Gr.B Pipes

We are manufacturer of ASTM A53 Gr.B Pipes and supply high quality ASTM A53 Gr.B Pipes in both large and small quantities worldwide & offer you the best prices in the market. We have a team of experienced professionals with years of experience in manufacturing.[……]

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special section tubes

API(American Petroleum Institute),API 5L Line Pipe,API 5D

The American Petroleum Institute, commonly referred to as API, is the largest U.S trade association for the oil and natural gas industry.[……]

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API oil pipes

API oil pipes

OTCG pipes for conveying gas, water and petroleum
The American Petroleum Institute, commonly referred to as API, is the largest U.S trade association for the oil and natural gas industry. It claims to represent about 400 corporations involved in production, refinement, distribution, and many other aspects of the petroleum industry.[……]

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Carbon steel and carbon manganese steel seamless pipes for ship building

Seamless pipe for ship building usage

Seamless steel tubes for ship-building refer to the ship building steel pipes which are designed and manufactured for boilers,super heaters and pressure systems of ship. The ship building steel pipes can be expansively used in various kinds of ships such as CCS,DNV,LR,GL,ABS,BV,RINA,NK as well as China national standards.[……]

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