Address：Shandong Keman Import and Export Co., Ltd.
ABOUT US
Shandong Keman Import and Export Co., Ltd. is a professional enterprise that has been deeply engaged in the steel export field for many years and enjoys great influence. The company's headquarters is located in Liaocheng City, Shandong Province. Relying on Shandong's advantageous geographical location and rich resource advantages, it actively explores domestic and foreign markets.
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The main steel products operated by the company cover carbon steel plates, stainless steel plates, and galvanized color-coated steel plates,deformed steel bars, hot-rolled steel plates, cold-rolled steel plates, etc. All products strictly comply with relevant domestic and international quality standards.
ASTM A283 steel coil is low carbon structural steel that is formable and strong. It shows excellent weldability and machining capability, making it ideal for use in industrial and commercial structures. There are four grades: A, B, C, and D.
Type 316 stainless steel is an austenitic grade with added molybdenum. The alloy offers improved corrosion resistance when compared with Type 304, particularly in chloride environments.
Type 316L stainless steel in a molybdenum bearing austenitic. It is more resistant to general corrosion and pitting than conventional nickel chromium stainless steels such as 302-304. It has the following characteristics:Higher creep resistance,Excellent formability,Rupture and tensile strength at high temperatures,Corrosion and pitting resistance.
Grade 304 is the most commonly used stainless steel. It is an austenitic, corrosion-resistant steel with excellent strength, toughness, fabrication characteristics and weldability. The low carbon version, 304L, may be required for full corrosion resistance when thicker sections are welded.
904L is a stainless steel alloy that displays high resistance to corrosion, particularly against acidic environments. Therefore, 904L isapproved for use in acid production and concentration, along with the transport of such substances. With excellent weldability and formability 904L also maintain non- magnetic state in all conditions. 904L provides excellent toughness , even down to cryogenic temperatures with its austenitic structure.
A106 Carbon Steel Seamless Pipe
ASTM A106 seamless steel pipe could transport fluids or gasses at high temperature and pressure levels, with 3 grades A, B, C, most common used ASTM A106 Grade B is widely used in the projects of oil and gas refineries, power plants, petrochemical plants, boilers.
ASTM A36 steel plate is one of the most common grades of steel used in structural applications. This mild carbon steel grade contains chemical alloys that give it properties such as machinability, ductility, and strength that are ideal for use in constructing a variety of structures.
ASTM A572 steel bar is a popular grade of high-strength low-alloy (HSLA) steel that is typically used in structural applications. A572 steel contains chemical alloys that enhance the material’s hardness and ability to bear weight. There are five different grades of A572 steel plate: Grade 42, Grade 50, Grade 55, Grade 60 and Grade 65.
304L stainless Steels lower carbon content helps minimize/eliminate carbide precipitation during the welding process. This allows 304L stainless steel to be used in the “as-welded” state, even in severely corrosive environments.
PPGL steel is a durable, colorful, and economical building material. It is the abbreviation for pre-painted galvalume steel, which is with Al-Zn coated steel sheet substrate. Then the Al-Zn coated steel is painted continuously in coil form.
ADVANTAGE
why choose us
QUALITY ASSURANCE
We have carried out strict inspection of every part and product, trying to have no quality problems in the hands of customers.
PRICE ADVANTAGE
Factory direct sales, no middlemen price difference.Advanced production equipment and manufacturing technology
RICH EXPERIENCE
The products are sold to more than 20 provinces, cities and autonomous regions in China and exported to dozens of countries in Africa and Southeast Asia.
GOOD SERVICE
Answer the customer's question within8 hours, and the service engineer will be on standby 24 hours a day.
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FACTORY VIDEO
NEWS CENTER
Understanding Classy A572 Carbon Steel Plates: A Comprehensive Guide for Industry Professionals
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Understanding the Benefits of Durable A537 Carbon Steel Plate in Construction
Feb 22,2026
Why Advanced Double Reduced Cold Rolled Tinplate is a Game Changer in Construction
Feb 19,2026
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