Tianjin Gongjiantiangang Steel Pipe Co., Ltd.

Review
  • “Nice product, the Seamless Steel Pipe is very responsible.”
    Jimmy Lyons
    47thmai
  • “Has everything I need, well, nearly everything.”
    Glen Cowley
    Case Equipment Sales
  • “Last year, I noticed this Seamless Steel Pipe from Gongjian . It is an product with a reasonable size at a good price. I decided to give it a try. As expected, it's really an amazing product. i love it so much. highly recommended!!!”
    Sergiu Pavlenco
    389595789993
  • “Really quick delivery.”
    Empire Image
    b&g custom works
  • “These are PERFECT! You may purchase them with complete confidence!”
    Won Ky Tong
    1220 Media

Seamless Steel Pipe

- manufacturer, factory, supplier from China

(Total 12 Products for Seamless Steel Pipe)

  • T22 Medium And Thick Wall Seamless Steel Pipe

    T22 Medium And Thick Wall Seamless Steel Pipe

    • Transportation: Ocean,Land,Air

    Seamless steel pipe is made of whole round steel perforated, and there is no weld on the surface of the steel pipe, which is called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel...

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  • Large Diameter Heavy Thick Wall seamless Steel Pipe

    Large Diameter Heavy Thick Wall seamless Steel Pipe

    • Brand: zhongtian
    • Packaging: Nude
    • Supply Ability: 3000 tons can be produced per day
    • Model No.: Q235

    Thick-walled seamless steel pipe is a type of steel pipe with seamless inner wall and thickened outer wall. The main components are carbon and chromium, which have the characteristics of high strength, corrosion resistance, high temperature and pressure resistance, suitable for various high pressure, high temperature,...

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  • 2mm-30mm precison thick wall seamless steel pipe

    2mm-30mm precison thick wall seamless steel pipe

    • Brand: ZHONGTIAN
    • Supply Ability: 3000TON/MONTH
    • Model No.: Q235
    • Place of Origin: CHINA

    Its uses mainly include the following aspects:1. Petrochemical: thick-walled seamless steel pipe is suitable for various petrochemical equipment, high-pressure vessels, chemical reactors, petroleum and petrochemical and other fields.2. Nuclear power industry: nuclear power plants mainly use thick-walled seamless steel...

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  • Q235 thick wall seamless steel pipe sales

    Q235 thick wall seamless steel pipe sales

    • Brand: zhongtian
    • Packaging: Nude
    • Supply Ability: 3000TON/month
    • Model No.: Q235

    Aerospace industry: thick-walled seamless steel pipe is suitable for high-pressure tubing systems such as oil circuits and fuel tanks of various aircraft such as aircraft and rockets.Railway traffic: thick-walled seamless steel pipes are widely used in high-speed train braking systems, power supply systems, pressure...

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  • 9948 Thin-walled Seamless Steel Pipe

    9948 Thin-walled Seamless Steel Pipe

    • Brand: zhongtian
    • Supply Ability: 3000ton/month
    • Min. Order: 50 Ton
    • Model No.: Q235

    Thin-walled seamless steel pipe has an important position in China's steel pipe industry, according to incomplete statistics, there are more than 240 seamless pipe production enterprises in China, more than 250 sets of seamless steel pipe units, and an annual output capacity of about 4.5 million tons. In terms of...

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  • 6479 thin-walled seamless steel pipe sales

    6479 thin-walled seamless steel pipe sales

    • Brand: ZHONGTIAN
    • Supply Ability: 3000TON/MONTH
    • Model No.: 6479
    • Place of Origin: CHINA

    The raw material of thin-walled seamless steel pipe is round pipe blank, which is cut and processed by a cutting machine to a blank with a length of about 1 meter, and sent to the furnace for heating through a conveyor belt. The billet is fed into a furnace for heating at a temperature of about 1200 degrees Celsius....

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  • Q345d thin-walled seamless steel pipe sales

    Q345d thin-walled seamless steel pipe sales

    • Brand: ZHONGTIAN
    • Supply Ability: 3000TON/DAY
    • Model No.: Q345d
    • Place of Origin: CHINA

    Thin-walled seamless steel pipe is made of steel ingot or solid tube blank by perforation, and then made of hot rolling, cold rolling or cold drawing, and the material is divided into ordinary tubes and alloy tubes. The Q345d Thin-walled Seamless Steel Pipe is a high-quality product designed specifically for use in a...

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  • Q355d thin-walled seamless steel pipe sales

    Q355d thin-walled seamless steel pipe sales

    • Brand: zhongtian
    • Supply Ability: 3000ton/month
    • Model No.: Q355d
    • Place of Origin: china

    In the late 60s of the 20th century, the General Institute of Iron and Steel Research designed and developed large-scale spinning equipment on the basis of developing a series of small-diameter thin-walled seamless steel pipes, and studied the spinning process, and successfully developed military and civilian spinning...

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  • Q345e small diameter seamless steel pipe price

    Q345e small diameter seamless steel pipe price

    • Brand: zhongtian
    • Supply Ability: 3000ton/day
    • Model No.: Q345e
    • Place of Origin: china

    What is (extra, ultra) thin-walled seamless steel pipe What are the supply specifications. (special, ultra) thin-walled seamless steel pipe refers to the wall thickness of the steel pipe ≤ 0.6mm seamless steel pipe, China can produce and supply (ultra, special) thin-walled seamless steel pipe steel types and...

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  • Q355e thin wall seamless steel pipe

    Q355e thin wall seamless steel pipe

    • Brand: zhongtian
    • Supply Ability: 3000ton/month
    • Model No.: Q355e
    • Place of Origin: china

    Thin-walled seamless steel pipe has an important position in China's steel pipe industry, according to incomplete statistics, there are more than 240 seamless pipe production enterprises in China, more than 250 sets of seamless steel pipe units, and an annual output capacity of about 4.5 million tons. In terms of...

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  • 20G small diameter seamless steel pipe sales

    20G small diameter seamless steel pipe sales

    • Brand: zhongtian
    • Supply Ability: 3000ton/day
    • Min. Order: 20 Ton
    • Model No.: 20G

    According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, petrochemical crack pipes, boiler tubes, bearing tubes, automobiles, tractors, aviation high-precision structural steel pipes. The...

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  • 35Crmo small diameter seamless steel pipe sales

    35Crmo small diameter seamless steel pipe sales

    • Brand: zhongtian
    • Supply Ability: 3000ton/day
    • Min. Order: 20 Ton
    • Model No.: 35Crmo

    According to the cross-sectional shape, seamless steel pipes are divided into round and special-shaped. Shaped tubes are available in square, oval, triangular, hexagonal, melon-seeded, star-shaped, and wing-shaped tubes. The maximum diameter is 900mm, and the minimum diameter is 4mm. The 35Crmo Small Diameter Seamless...

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