SHS Square Hollow Sections,RHS Rectangular Hollow Sections ASTM A500 GR A B C D,SS400,JIS G3466 STKR

HEBEI SENHAI PIPELINE CO.,LTD.IS THE MOST PROFESSIONAL MANUFACTURER AND EXPORTER FOR SHS SQUARE HOLLOW SECTIONS,RHS RECTANGULAR HOLLOW SECTIONS; OD20X20mm~600X600mm,WT 0.8~50mm. 

ASTM A500 GR B,JIS G3466 STKR400,STKR490 SS400,GOST 8639-82,GOST 8645-68,GOST 8644-68,ASTM A36,ASTM A53 GR B,API 5L GR
B,ST.52.3,ST.37.2,ST.20#,SS400,S235JR,S355J2H,S355JOH,Q235B,16MN etc.

more details,Please kindly contact with us as below:

Sincerely Yours,
Teddy Shi (Mr.)
General Manager
Hebei Senhai Pipeline Co.,Ltd.
Add.:No.7 Beihai Rd.,Economic & Technological Development Zone, Cangzhou City, Hebei Province, China
T.e.l: +86-317-2180586; F.a.x: +86-317-3172336; C.P: +86-
sales(at)senhaipipeline(dot)com
3w(dot)senhaipipeline(dot)com
M..S.N: spnisthebest(at)hotmail(dot)com
S.k.y.p.e: hl-pipefitting
Ya.hoo Me.ssen.ger: spnisthebest(at)yahoo(dot)com
Goo.gle Tal.k: spnisthebest(at)gmail(dot)com 
I.C. 
Q..
A.I.M: senhaipipeline(at)hotmail(dot)com