... ASTM, API 5L, API 5CT,DIN, JIS and so on Out Diameter 10.29mm-508mm. (1/8''-20'') Wall ... ,Q235, ST42,ST52,A106-a,A106-b, and so on Length 6-12m. As customers requestments. Model Number 10. ... : as per customer's requests. 4. Painting varnish coating on the pipe. 5. Plastic caps at ends. Delivery Time 15 ... 1988 1.Specification: API 5L GR.B SSAW steel pipe line pipe ,2.Size: from 219" to 2420", 3.Wall ...