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Company Profile

Company Profile

无缝钢管厂 Shandong Baotuo Pipe Industry Co., Ltd. is a large-scale enterprise specializing in the production of cold-rolled precision seamless steel pipes. The company has modern standard workshops and more than 50 advanced rolling units of LG-20, LG-30, LG-50, and LG-120. Set of complete physical and chemical testing equipment, with an annual output of 50,000 tons of cold-rolled precision seamless steel pipes and production specifications of 10mm-273mm. Main production: cold-rolled precision steel pipes for gas springs, cold-rolled precision steel pipes for automobile shock absorbers, cold-rolled precision steel pipes for motorcycle shock absorbers, precision steel pipes for motor housings, precision inner diameter seamless steel pipes for hydraulic and pneumatic cylinders, etc. In order to ensure customer demand, the company has stock of carbon steel, low alloy, high pressure alloy seamless steel pipe, welded pipe inventory, carbon steel material: 20 #, 45 #, low alloy material: Q345b, 20cr, 40cr, 27simn, high pressure alloy material: 12cr1mov, 15crmo, 15crmog, 12cr1movg, etc. Spot inventory, many materials, complete specifications, can fully meet the needs of customers one-stop procurement. The company has established a good cooperative relationship with large domestic manufacturers, providing high-quality products of 4mm-1220mm1mm-120mm produced by steel plants such as Hubei Xinye Steel, Tianjin Steel Pipe Group, Baotou Steel, Baosteel, Angang, Pangang, etc. Oxygen annealing process. Ten years of experience in the production and sales of seamless steel pipes has made the company more aware of the importance of product quality. We adhere to product quality as the first element of the company's survival and strictly control all aspects of product production, processing, and logistics to ensure customers. Can get satisfactory products.

Products

Product display

冷拔无缝钢管

Cold drawn seamless steel pipe

无缝钢管

Seamless steel pipe

直缝焊接钢管

Straight seam welded steel pipe

合金管

Alloy tube

12Cr1MoV合金管

12Cr1MoV alloy tube

异型无缝管

Shaped seamless pipe

异型钢管

Shaped steel pipe

Application area

Application field

Offshore drilling

Petrochemical

Road bridge

Boiler vessel

Car manufacturer

Strength and advantage

Strength and advantage

专业无缝钢管现货销售服务经验 10 years of professional seamless steel tube spot sales service experience

Honest, professional, trustworthy and pragmatic

  • 50,000 tons of seamless steel pipe plant under construction

    50000 tons

    50,000 tons of seamless steel pipe plant under construction

  • More than 1,000 kinds of seamless steel tube product specifications

    余种 More than 1,000 species

    More than 1,000 kinds of seamless steel tube product specifications

  • Seamless steel pipe products are used in more than 30 industries

    余种 More than 30 species

    Products used in more than 30 industries

  • Annual sales of nearly 20,000 tons of seamless steel pipes

    20,000 tons

    Annual sales of nearly 20,000 tons of seamless steel pipes

  • Has 50 industry elites

    50 people

    Has 50 industry elites

  • 10 years of precision seamless steel tube production experience

    10 years

    10 years of precision seamless steel tube production experience

  • Nearly 300 cooperation units

    300

    Nearly 300 cooperation units

Cooperation · Agent

Cooperative steel mill

Baosteel Seamless Steel Tube Plant

Baosteel Group

Baotou Steel Seamless Steel Tube Plant

Baotou Group

Angang Seamless Steel Tube Plant

Ansteel Group

Tianjin Da Seamless Steel Tube Plant

Tianjin Steel Pipe Group

Jianlong Seamless Steel Tube Plant

Jianlong Steel

Hangang

Hangang Group

Emerging cast pipe

Emerging cast pipe

Angang

Angang Group

Jiyuan Steel

Jiyuan Steel

Laigang

Laigang Group

Luli Seamless Steel Tube Plant

Luli Steel

Molong seamless steel pipe

Molong Petroleum Machinery

Information · Quotes

Information Quotes

11-04

How to identify the advantages and disadvantages of seamless steel pipes

如何鉴别无缝钢管的优劣

1. Fake thick-walled seamless steel pipes are prone to folding. Folds are various fold lines formed on the surface of thick-walled seamless steel tubes. Such defects often run through

Details

11-04

The best way to weld steel pipes

焊接钢管的最佳办法

Welded seamless steel pipes are cleaned of oil, lacquer, water, rust, etc., and then beveled according to wall thickness

Details

11-04

When the seamless steel pipe can continue to stretch

无缝钢管仍能继续伸长时

Seamless steel pipe can continue to be stressed when the seamless steel pipe has a yielding metal material, the sample does not increase the force during the tensile process

Details

11-04

Acceptance rules and tests during steel pipe inspection

钢管检验时验收规则和试

Steel pipes shall be inspected and tested according to the lot number. Each batch of steel pipes should be of the same size, same steel number, same furnace and tank number, and same hot place.

Details

11-04

Calculation method for pressure resistance of seamless steel pipe

无缝钢管承受压力计算方

Method 1 for calculating the bearing pressure of seamless steel pipes: Knowing the method for calculating the bearing pressure of seamless steel pipe outer diameter specifications and wall thickness (

Details

11-04

Pay attention to the maintenance of steel pipes

钢管在进行保养时要注意

The three major factors to pay attention to during maintenance of steel pipes are also very careful in daily storage. There are also many needs to be noted.

Details

11-04

What is high pressure seamless steel pipe

什么是高压无缝钢管

What is a high pressure seamless steel pipe? It is a type of boiler tube and belongs to the category of seamless steel tubes. The manufacturing method is the same as that of seamless steel pipes.

Details

11-04

Seamless steel tube geometry

无缝钢管几何尺寸对相对

The thicker the seamless steel pipe wall, the higher the proportion of the number of seamless steel pipes with smaller uneven wall thickness, that is, the relative wall

Details

11-04

Causes of ovals caused by seamless steel tubes

无缝钢管造成椭圆的原因

The oval shape of the seamless steel pipe, that is, the cross section of the finished product is oval. During the drawing process, an extruding die with an oval hole or straightening is used.

Details

11-04

Common seamless steel pipe uses

常见无缝钢管用途

What are the uses of seamless steel pipes? Let's take a look at nine common seamless steel tube uses! 1. Bearing steel tube (YB / Z1

Details