ASTM A847 covers cold-formed welded and seamless high-strength, low alloy, round, square, rectangular, or special shaped structural tubing for welded , riveted or bolted construction of bridges and buildings and for general structural purposes where high strength and enhanced atmospheric corrosion resistance are required. 

Detailed Production Description:

Steel Material: A847-99 

Size Range: maximum 1626mm*15.88mm for welded; maximum 813*12.7mm for seamless; maximum 1000*800*35mm for square tubing 

Section Shape: round, square, rectangular, oval and others

Process: Welded and Seamless

Packing: in bundles with steel strips or in bulk or as per customer’s requirements

MQO: 30T per size

TPI: Third Party Inspection can be arranged before shipment ( such as BV, SGS, MOODY, CCIC)