Specifications

Q345 Black carbon square steel pipe/tube
1.O.D:15*15-300*300mm
2.Thickness:0.6-10mm
3.Lenght:1-12m
4.Package:in bundle

Q345 black carbon square/rectangular pipe/tube

1)Dimension:15*15mm-300*300mm

2)Thickness:0.6-10mm

3)Length:1-12m

4)Process method:ERW/high frequency welded

5)Steel grade:Q195,Q215,Q235,Fe310,Fe360,St33,St37-2,SS400,ASTM 1010,ASTM 1017,ASTM 1020

6)Manufactured to meet ISO9001,ASTM,DIN,BS,GB and JIS requirement

7)Applications:widely used in consture,machinery,container,furniture structure ,electromechanical hardware,door and guardrail,plaza struture,hall structure,airport struture,sport apparatus and automotive parts.

 

outer diameter	15*15mm-300*300mm
wall thickness	0.6-10mm
length	1-12m or as your requirement
brand name	SINO EAST
cetification	ISO ,BV  and SGS
package	plastic cap,in bundle
place of origin	Tianjin China
standard	GB,ANSI,ASME,ASTM,JIS,DIN,BS,EN
steel grade	Q195/Q215/Q235/Q345/10#/20#/ASTM A106GRB
surface treated	oil coated or painting
supply ability	2000Tons/month
application	Oil, water, gas transportation, engering field, constructution project.
payment terms	L/C T/T
port	Xingang,Tianjin
main market	Middle East,Africa, Asia and some Uropean country and America ,Australia

Company information:

SINO EAST STEEL ENTERPRISE CO.,LTD  located in tianjin industrial park,Daqiuzhuang,and our factory area is 15,000 square meters with annual steel production capacity reaching 50,000MT.
Our company specialize in high-quality steel products,such as welded pipes,galvanized pipes,spiral pipes,square pipes.Our products’quality are very good and the price is quite competitive. 

O.D(mm)	W.T(mm)	O.D(mm)	W.T(mm)
15*15	1.2-3.0	120*120	2.5-4.75
20*20	1.3-3.0	125*125	2.5-9.0
25*25	1.3-3.0	130*130	2.5-13
30*30	1.3-3.0	140*140	2.5-13
40*40	1.4-3.75	150*150	2.5-13
50*50	1.4-6.0	160*160	2.5-15
60*60	1.5-5.0	180*180	2.5-15
70*70	1.7-4.75	200*200	2.5-15
75*75	1.5-5.75	250*250	4.75-20
80*80	1.5-5.75	300*300	5.75-20
90*90	2.0-8.0	350*350	6.0-25
100*100	2.0-4.75	400*400	6.0-25