ASTM A519 Mechanical Seamless Steel Pipes For Automobile Equipments And Steel Structures

Custom made only. We don't have stock of tubes, we produce tubes according to orders. Normaly production time is 30 days.

1. Description

We are specialized in exporting all kinds of ASTM A519 seamless steel tubes for machinery. These mechanical pipes are made of carbon steel and alloy steel by cold drawing or hot rolling. The chemical composition and physical properties are strictly controlled during the production of steel pipe to ensure that the customer's use, the tolerance of outer diameter and wall thickness can fully meet the standard requirements. The steel pipe surface can be sprayed, painted, oiled and passivated according to the customer's requirements. There are many ways to pack products, such as bare packing, simple packing and wooden box packing. Refer to ASTM A519 table as below for specific grades. At present, the most major export grades are: 1010, 1020, 1035, 1045, 4130, 4140 . Customers choose according to their own actual needs. ASTM A519 tubes is used to manufacture seamless steel pipes for containers, equipment, pipe fittings and steel structures, automobile pipes, medium and low pressure boiler pipes, liquid pipes and electric heater pipes.

2. Chemical composition

3. Mechanical Properties

4. Details picture

About us

We are not middlemen, so we have no stock. We are the manufacturer of seamless steel tube, production and sales are one to one made to order. We quote and produce according to the size and quantity of steel pipe given by customers. For the range of production, please refer to Article 5 (OD table and tolerance) on the product details page. Please quote the size you need, we will reply your quotation immediately.

Founded in 2005 in Suzhou, China, Frank steel specializes in seamless steel tube production and international trade,

With the rapid development of Internet business, Frank steel, together with many famous seamless steel tube manufacturers, has jointly built an Internet business platform for seamless steel tubes. With professional and efficient services, high-quality and affordable steel tubes are sold to the world through this platform.

The main products include cold drawn and hot-rolled seamless steel pipes, including carbon steel, alloy steel, stainless steel, copper,

The company can be produced in accordance with national standards (GB), metallurgical industry standards (Yb), American ASME and ASTM standards, API standards, European EN standards, Japanese JIS standards, German DIN standards and British BS standards.

Products include: seamless steel tube for high pressure boiler, seamless steel tube for medium and low pressure boiler, seamless steel tube for oil cracking, seamless steel tube for high pressure fertilizer equipment, seamless steel tube for structure, seamless steel tube for fluid transmission, seamless steel tube for ASME T series high pressure boiler, seamless steel tube for API series oil well pipe, seamless steel tube for engineering machinery piping, cold drawn internal thread seamless steel tube, etc Carbon structural steel, alloy steel, special-shaped pipe and other seamless steel pipe products

The products are sold to large-scale petroleum pipeline, thermoelectricity, chemical industry, electric power, automobile manufacturing, ship, boiler and other industries in the world, with more than 70% of the export products, and sold to more than 40 countries and regions in Asia, Europe, America, Africa, Australia, etc

To meet your needs is my constant pursuit, striving to be the No. 1 steel export brand in China.