steel tube flange

steel tube flange slip-on-welding flange welding steel tube flange We could provide DIN standard flanges wiht tthe following specifications: PN16(1.6Mpa) mm i.d. o.d. pcd Bulge dia Bulge height Thickness Hole number &dia Bolt dia DN D D1 D2 f H n-d M20 15 95 65 45 2 14 4-14 12 20 105 75 58 2 16 4-14 12 25 115 85 68 2 16 4-14 12 32 140 100 78 2 18 4-18 16 40 150 110 88 2 18 4-18 16 65 185 145 122 3 20 4-18 16 80 200 160 138 3 22 8-18 16 100 220 180 158 3 24 8-18 16 125 250 210 188 3 26 8-18 16 150 285 240 212 3 26 8-22 20 200 340 295 268 3 30 8-22 20 250 405 355 320 3 32 8-26 24 PN40(4.0Mpa) mm Zhangqiu Baohua Forging Co.,Ltd has been in the line of forging products for more than 40 years, and have developed perfect sales network in the domestic market. We have the following advanatges. We have froging institute of the County in our company and has great potential of innovation and creating new products. Can meet customer requirement to the maximum.We have established advanced physical and chemical laboratory and are cable of doing normalizing, anneal and modulating. Also UT and meacanical properties tests can be done in our company which provide convenience to both customers and ourself.Matured manufacturing technology and advanced proces machines have ensured the quality of our product and we have a considerable share of the domestic market. We have established long-term business relationships with famous large-and medium-sized state-owned enterprizes such as Sino-truck, Beijign Overlap, Liuzhou Mechanical Engineering and so on.. Welcome to comtact me for further discussion. Paul Jing Sales manager Tel: 86-13793162194 Fax: 86-531-83861079