NAME：90^oBOTT-WEIDED ELBOW
 MATERIAL：A234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5.A403-WP304.A403-WP304L.A403-WP316.A403-WP316L.
 SIZE：1/2"-48",DN15-DN1200
 PRESSURE：Sch5-Sch160,XXS
 STANDARDS： ISO, ANSI. JIS. DIN GB/T12459,GB/T13401,ASME B16.9,SH3408
 SH3409,HG/T21635,HG/T21631,SY/T05010
 USE： Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc