(1). GB/T12459, GB/T13401; ASME B16.9; DIN 2605, 2615, 2616, 2617;
(3). MSS SP-43,JIS B2313
WP304, 316, 317L,310S,347H,316l,304,304L,etc.
Black painting, anti-rust varnish, anti-rust oil, hot galvanized, etc.
Wooden cases, wooden pallet, or on customers' request
KINGMETAL STEEL INDUSTRY CO.,LTD ,is a professional company in manufacturing and saling steel pipes and pipe fittings ( tee, elbow ,reducer ,flanges). we are an old company in this area ,we start from 1989 and have rich exporting experience . Cooperating with us you will feel easy and safe !