Cangzhou Bohai Stainless Steel Pipe Fittings Co., Ltd. 20 # seamless steel elbow elbow, and cheap. When the corrosion resistance of stainless steel elbow and weldability and appropriate to increase the stability of the elements of an appropriate amount of Ti, Nb, Mo and other high quality 20 # steel elbow, stainless steel elbow some good weldability, using the same type of chromium stainless steel electrodes, should be 200 After preheating and welding ℃ above about 800 ℃ of tempering. If you can not heat treated weldments, chrome-nickel stainless steel welding rod should be used. Stainless steel elbow and pipe connections are: direct welding (the most common way) flange connection, hot melt connection, fused connection, threaded connections and socket type connections. Cangzhou Bohai Pipe Fittings Co., Ltd. specializes in producing stainless steel elbow 304 physical properties of tensile folding Edit this section σb (MPa) ≥520 Conditions yield strength σ0.2 (MPa) ≥205 Elongation δ5 (%) ≥40 section shrinkage ψ (%) ≥60 Hardness: ≤187HB; ≤90HRB; ≤200HV 20 # steel stamping elbow | 20 # steel elbow | Cangzhou Bohai Ltd. provided by Cangzhou Bohai fittings. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.com) strong, credible, and other industries in Hebei Cangzhou tee accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cangzhou Bohai and you hand into the brilliant, for a better future!