Alloy steel tube is the outstanding product of Beijing DongXinda Material Co., Ltd. We can offer you both from stock and production. To meet your project small quantity but quick delivery requirements, we can sourse most of the sizes and grades from stock with necessary third party inspection available. 

1). Product Name:
Alloy SMLS steel tubes

2). Features:
A) Process method: Cold drawn/Hot rolled
B) Surface finish: Varnish/ Paint

3). Standard and steel grades available:
ASTM A213 Gr.T5, T9, T11, T22, T91

4) Size:
A)NPS: 1/2" to8"
B) Schedule: 10S, 20, 30, 40/40S, 60, 80/80S, 100, 120, 140, 160, STD, XS, XXS
C) O.D.: 21.3mm to 219.1mm
D) W.T.: 2.11mm to30mm
E) Length: Max.12meters

5) Packing: Seaworthy in bundles
6) Inspection: Third Party