HT PIPE is an approved manufacturer of Concentric and eccentric reducers, equal and reducing tees, 45¡ã and 90¡ã elbows, caps and stub ends & all part of the comprehensive range of Butt weld fittings to requirements of BVIS, IBR, BARC, DNV, BHEL & we are ISO 9001:2008, 14001:2004, OHSAS 18001:2007 certified company.