Orders for material under a519 should include the quantity feet. Astm a519 grade 4 seamless pipe supplier, manufacturer in. We offer mechanical astm a519 tubing from worldclass suppliers to enable you to complete your job with confidence, every time. When welding is used for joining the weldable mechanical tube grades, the welding procedure shall be suitable for the grade, the condition of the components, and the intended service. The numbers 4 defines the chemical composition of the. The standard is also acceptable in the manufacture of piping. Castle metals stocks a wide range of alloy 4140 plate distributed globally from our distribution centers in the u. This reference manual provides information on the range and grades of. Astm a519 gr 4 seamless pipes tubes piping material. A number in parentheses indicates the year of last reapproval. Getting astm a519 seamless carbon alloy steel mechanical. Chromoly is specified by the sae society of automotive engineers. Buy astm a519 gr l80 seamless pipes in best price in mumbai, india. Chromoly has an excellent strength to weight ratio.
Pipe specification and grade and applicable lokring product line. Astm a519 specification refers to aisi 4 tubing, either hotfinished or cold finished. A519 gr 4 seamless pipes tubes supplier piping material. Astm a519 gr 4 seamless pipe, seamless tube, aisi 4 steel pipes supplier of india. Bar stock and forged material conforms to astm a29 grade 4. A pplications 5 applications of automotive tubes stabilizer suspension member shock absorber seat frame steering hanger beam steering shaft power steering. Mill test certificates will be issued according to en10204. Aisi 4140 is a steel formula designation indicating medium carbon content with strengthening alloys that include chromium, manganese, silicon. Professional manufacturer and supplier from china specialized seamless carbon and alloy steel mechanical pipe pipe at consistant. Aisi 4 seamless pipe, 4 steel pipes, tubing, line pipe.
Aisi 4 is a steel formula designation indicating medium carbon content. As one of leading supplier of 4 steel alloy material, otai is reliable in 4 round bar and steel plate materials. Supplier of astm a519 alloy steel pipe pipe tubing. It is manufactured by hot working and then cold finishing the steel into round, square, rectangle or special shapes. It shows good overall combinations of strength, toughness and fatigue strength. It also contains the use of astm 4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application. As impurities, ni and cu for each grade shall not exceed 0. The weight of a 4 alloy steel, ltcs333, lokring fitting.
This grade is a nickelchromium molybdenum alloy steel. This page is mainly introduced the astm 4 datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and micro structure, etc. Astm a519 covers several grades of carbon and alloy steel seamless mechanical tubing. The steel used in the mechanical tubing may be cast in ingots or may be strand cast. Astm a519 1010 1020 1026 4 4140 seamless carbon and. When welding is used for joining the weldable and storage4. All tubes shall be supplied as per applicable astm a519 specification. Astm a519 4 seamless pipe sunny steel enterprise ltd. The tubes shall be seamless and the test methods and definitions for mechanical testing. Lokring pressure piping design guide lokring technology. Aisisae 4 steel grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength up to around 315. The numbers 4 defines the chemical composition of the steel. This astm a519 specification covers for several grades of carbon and alloy steel mechanical tubing, either hotfinished or coldfinished. Astm a519 grade 4 seamless pipes, aisi 4 grade l80.
Lokring fitting applications guide lokring technology. Astm a519 specification refers to aisi 4 tubing, either hotfinished or coldfinished. Astm a519 4 seamless pipe 4 chromoly 4 is a seamless tubing, and is produced by using a extrusion or rotary piercing process. This standard is issued under the fixed designation a 519. Alloy steel gr 4 seamless pipe, aisi uns g40 pipes, aisi 1. Astm a1040 guide for specifying harmonized standard grade compositions for wrought carbon, lowalloy, and alloy steels.
299 409 874 1489 1428 26 131 1415 84 1194 956 1167 896 802 60 1254 860 1007 967 707 1028 472 735 773 949 580 936 1214 824 878 56 984 1218