Specifications

erw square tube
1. Outer Diameter:15-400mm
2. W.T: 0.6-25mm
3. Zinc coated: 280-320g/m2, 90-120g/m2
4.Payment terms: T/T

     Hot! Chinese Mill supply Standard Cold Formed erw square tube sizes at factory price

                                      erw square tube

 

 

 

  

 

 1.Produce

 

A.specificaton design available according to requirement.

B.Anti-corrosion and high-temperature resistant with black painting.

C.All the production process are made under the ISO9001:2000 strictly.

D. Zinc coated :280-320g/square meter, 90-120g/m2

E.Surface: logo painted on surface according to your requirement.

F.Packing:bundle,woven bag packing

 

2. erw square tube Size

 

square steel tube
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	2.5-1.3
30*30	1.3-3.0	140*140	2.5-1.3
40*40	1.4-3.75	150*150	2.5-1.3
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

 

 

3.Details of erw square tube

 

Product	erw square tube
O.D	15-400
W.T	0.6-25mm
Length	Max 16m
Material	Q195,Q215,Q235,Q345
Standard	GB/BS/ASTM/DIN/ANSI
Steel grade	Q195-Q345
Technical	High-frequency Welded
Certification	ISO,BV,SGS
Product category	Metallurgy, Energy
Surface	logo painted, oil, high-temperature resistant with black painting, galvanized on surface or  according to your requirement.
Packing	1.  In bundle with strip 2.  First packing by plastic bag then strip 3.  In bulk, woven bag packing 4.  according to the customers’requirement
Delivery Time	Within 25 days
Productivity	3000 Meteric Tons pet Month
Remark	1.  Payment terms  :T/T,L/C 2.  Terms of trade:FOB,CFR,CIF 3.  Specification according to the clients

 

 

 

 

 

 

  

4.About us

 

erw square tube SINO EAST STEEL ENTERPRISE CO.,LTD is located in Tianjin Industrial Park,Daqiuzhuang. We have extreme experience in erw square tube   manufacturing.   We produce welded pipes,galvanized pipe, square pipes.Our company’products are exported to Brazil,Indonesia,Singapore,Central Asian countries, and other countries and regions.Our company follows apolicy of “customers first,to strive for progress,”business philosophy,the “custoners first” principle for the majority of customers with quality service. Your patronage is welcome!

 

 

 

 

 

How is the quality of your products?

Our products are manufactured strictly according to national and international standard, and we take a test on every pipe before delivered out. If you want see our quality 

certifications and all kinds of testing report, please just ask us for it.

Guaranteed: 

If products' quality don't accord to description as we give or the promise before you 
place order, we promise 100% refund.

How about price?

Yes, we are factory and be able to give you lowest price below market one, and we 

have a policy that " for saving time and absolutely honest business attitude, we quote 

as lowest as possible for any customer, and discount can be given according to 

quantity",if you like bargain and factory price is not low enough as you think, just don't waste your time.

Please trust the quotation we would give you, it is professional one.

 

Why should you chose us?

Chose happens because of quality, then price, We can give you both.Additionally, we 

can also offer professional products inquiry, products knowledge train(for agents), 

smooth goods delivery, excellent customer solution proposals.

Our service formula: good quality+good price+good service=customer's trust

SGS test is available, customer inspection before shipping is welcome, third party 
inspection is no problem.

  

erw square tube

welcome to visit our factory

skype: sinoeastshirley

email: shirleyd(at)