... .Size: 1/2"--48" 4.OEM service offered. standard JIS 10k flange Qingdao Angel International Trade company is one of the ... Welding, Threaded, Lap Joint and so on. Product Namestandard JIS 10k flangeCertificateISO 9001:2000TechnicsforgedProduct Size1/2"--48"Pressure150LBS--2500LBSMaterial316L,316Ti,304L ...