Alloy steel pipe 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 pipes

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

3). Standard and steel grades available:
ASTM A335 Gr.P5, P9, P11, P22, P91

4) Size:
A)NPS: 1/2" to 24"
B) Schedule: 10S, 20, 30, 40/40S, 60, 80/80S, 100, 120, 140, 160, STD, XS, XXS
C) O.D.: 21.3mm to 609.6mm
D) W.T.: 2.11mm to 59mm
E) Length: Max.12meters

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