Mark & model: Φ 21.3mm~Φ 3000mm; Material: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc
Origin: Asia and Pacific Area China
Quality standard: International
H. S. Classification: Metal Articles Articles of Iron or Steel 7307 Tube or pipe fittings, of iron or steel
Product profile
TYPE: Blind Flange
SIZE: Φ 21.3MM~Φ 3000MM
STANDARD: ASTM/ANSI, DIN, JIS, BS, EN, UNI, SABS (SANS), GOST, GB/T etc.
PRESURE: 150LB- 2500LB, PN6-PN40
MATERIAL: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc.
Shanghai Baobo steel pipe Co., Ltd is branch company of Tianjin Boai Enterprise that specialized in the field of piping products.
We mainly export oil and casing pipe, line pipe, petroleum & natural gas pipe, stainless steel pipe, structure pipe, spiral pipe, anticorrosion pipe, insulating pipe and galvanized steel pipe, etc. It is produced by our group mill: Tianjin Boai Steel Pipe Co., Ltd, Tianjin Boyu Steel Pipe Co., Ltd and Kejian anticorrosion Co., Ltd. Meanwhile we also supply seamless pipes, square & retangular pipes, angle bars, steel sections, steel strips, steel plate and other allied steel products.
Our factory invest US$ 60 million and covers 300 thousand square meters. With annual output of ERW pipe 200000 tons, spiral pipe 100000 tons, anticorrosion pipes 7000000 square meters. We can produce these pipes strictly according to the standard API 5L\ API 5CT\ASTM A312, ASTM A213, ASTM A554, ASTM A269, ASTM A789, ASTM A53, \BS1387\ DIN2440\ EN10219\ JIS 3101\ JIS 3115\ GB/T14291-2006\ GB/T3091-2008, With steel grade GR. B\X42\X52\X70\S355JR \S235JR \J55 \TP304\TP316\2205\TP317 etc. Our product have been export to more than 20 countries. USA, Europe, Australia, Canada, India, Southeast Asia, The Middle East, Africa, South American and obtained accordant appreciation form clients.
We will continue to provide our customers the best quality, the most competitive price, the best service, and we will supply as per the market demand, offer personalized value-added service and form the competitive advantage in direct supply and reliable supplier and partner in China. We are looking forward to your long-term friendly cooperation to achieve common development and mutual benefit.
