беларуская

български

ខ្មែរ

ქართული

ગુજરાતી

Kreyòl ayisyen

ಕನ್ನಡ

ພາສາລາວ

मराठी

മലയാളം

македонски

বাংলা

नेपाली

ਪੰਜਾਬੀ

සිංහල

తెలుగు

தமிழ்

український

Ελληνικά

नहीं।

Кыргызча

Lëtzebuergesch

IsiXhosa saseMzantsi Afrika

Gàidhlig na h-Alba

ئۇيغۇرچە

Ōlelo Hawaiʻi

Bahasa Indonesia

Home

About Us

Products

Seamless Steel Pipe

Alloy Steel Pipe Carbon Steel Pipe Stainless Steel Pipe

ERW Steel Pipe

LSAW Steel Pipe

SSAW Steel Pipe

Certifications

News

Contact Us

English

Home > Industry News

Seamless steel pipe production process

Views : 1410

Author : admin

Update time : 2022-07-04 10:34:28

Seamless steel pipe production process,Tube blank - Inspection - peeling - Inspection - heating - perforation - Pickling - grinding - Lubrication and air drying - welding head - cold drawing - solid solution treatment - Pickling - pickling and passivation - Inspection - cold rolling - degreasing - cutting - air drying - internal polishing - External polishing - Inspection - Identification - finished product packaging

Previous : What matters should be paid attention to when using seamless steel pipes in industrial production

Next : Introduction to welded steel pipe

Related News

Working Pressure of Seamless Steel Pipe

Working Pressure of Seamless Steel Pipe

Sep .17.2026

　　Seamless steel pipe actual bearing pressure may be affected by many factors such as the quality of the pipe, processing technology, and use environment Please feel free to contact us if you have any questions Email : pipe@stpipefitting.cn
(SMLS pipe) is a type of pipe produced without welds by deforming the metal as a whole using piercing and rolling techniques. Compared to welded steel pipe, its core advantage stems from the continuity of the material and the uniformity of its structure, providing superior reliability and safety under high pressure, high temperature, and complex stress environments. This makes seamless steel pipe a fundamental and reliable material in the petroleum, chemical, natural gas, and power industries for critical processes and the transportation of hazardous media.

Seamless carbon steel pipe Sch 40

Seamless carbon steel pipe Sch 40

Sep .15.2026

Seamless Carbon Steel Pipe Sch 40 (Schedule 40) is a seamless steel pipe specification that meets the American standard. Its pipe wall thickness is Sch40 (corresponding to the standard wall thickness series), which represents the standard wall thickness under a specific pressure level and is often used in occasions with higher pressure and temperature.

Schedule 80 Carbon Steel Pipe: Thickness, Dimensions & Weight in mm

Schedule 80 Carbon Steel Pipe: Thickness, Dimensions & Weight in mm

Sep .10.2026

Schedule 80 Carbon Steel Pipe is made up of carbon steel materials. The carbon steels can vary in composition based on the grades. The strengths and the toughness vary. To have an international and equal identification of the pressure capacities of the pipes, the schedule scale is used. The wall thickness grades of the steel pipe range from Schedule (SCH) 5 to Schedule (SCH) 160. SCH 5 has the lowest pressure resistance, while SCH 160 has the highest.

Steel Pipe Sizes Explained: NPS, OD and Wall Thickness

Steel Pipe Sizes Explained: NPS, OD and Wall Thickness

Sep .08.2026

Steel pipe sizing can be confusing, especially for buyers who are new to piping specifications. A pipe's designated size often differs from its actual dimensions, which can lead to mistakes during purchasing or design.

Have Any Questions?

DON'T HESITATE TO CONTACT US ANY TIME.

0086-317-5298199

Cangzhou City ,Hebei Province,China

pipe@stpipefitting.cn

Products

Seamless Steel Pipe

LSAW Steel Pipe

SSAW Steel Pipe

About Us

Custom Service

if you want to customize non standard steel pipes, please send your drawings and requirements to our email:pipe@stpipefitting.cn

Hebei shengtian pipe-fitting group Co., ltd. POWERED BY UEESHOP

Sophie Gordon Laura Abby Nathalie Ella

Sophie Abby Nthalie Gordon Laura Ella

Leave a message