Stainless steel ASME SA-268.

Hebei Yihai Pipeline Co., Ltd. produces DN300-DN3200 and 10mm-40mm wall thickness seam steel elbow. We have water pressure, magnetic particle, ultrasonic, X-ray etc. Perfect testing means.
Usage: widely used in thermal power, petroleum refining, chemical industry, municipal, water supply etc.
Note: can be produced according to user's requirements.