Alloy 20 Tubes offered is made available in sizes 6.35 mm OD to 152 mm OD in finish specifications including IS, BS, ASTM, UNS. We can make these available of Indian as well as imported manufacturers in different finish forms including round, square, coil, U shape. Further, our expertise also lies in providing these in drawing and expansion as per required in terms of size & length. Further, we can offer these in finishes including bending, annealed & pickled, sand blasting & machining and others.Test Certificate:Manufacturer Test CertificateLaboratory Test Certificate from Govt. Approved LabUnder Third Party Inspection Specifications:Size 6.35 mm OD to 152 mm ODStandards IS, BS, ASTM, UNS Available of Imported and Indian manufacturersIn forms of round, square, coil, U shape