Steel Square Tube Specifications of Building Hardware Material

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Machinery Industry, Chemical Industry, Mining, Construction & Decoration
• Section Shape: Square
• Delivery Time: 3-15 Working Dyays After Received Your Deposit
• Sample: Available
• Certificate: ISO/SGS/BV
• Quality: Prime
• Application: Structure Pipe
• Certification: Bsi
• Alloy or Not: Not Alloy
• Surface: Galvanized,Black,Painting
• Sample Time: 2-3days
• Standard2: API 5CT, ASTM A312-2001
• Transport Package: Bulk or Container
• Specification: 50*50*3.0mm
• Trademark: CZ
• Origin: Shanghai
• HS Code: 7306309000
• Production Capacity: 5000tons/Month

Product Description

Product Details
 

Product	Square and rectangular pipe
Size	20*20*1.0mm(T)-500*500*217mm(T)(Check all size we can provide as size list below)
Length	6M/9M/10M 12M, or cut as your demands
Technique	Cold Drawn/ Cold Pilfered/ Cold Rolled/ Hot/ forge-Can be processed again repeatedly
Other Kit	Anti-theft bolt,Nut,washer and so on.
Other processing service	Hot dipped Galvanized, pre-galvanized, Color Painting, Coated, Cutting, Bending, Punching as long as you can tell us your requirement
Offer Standards	ASTMA53/ASTM A573/ASTM A 283/Gr.D/  BS1387-1985/ GB/T3091-2001, GB/T13793-92, ISO630/E235B/ JIS G3131/JIS G3106
Materials	ASTM 106, SS400, St37, St52, S235JR, S355TRH ect Q195, Q235A-B, Q345A-E, 10#, 20#, 16Mn, ASTM A36,ASTM A500, ASTM A53, API 5L
Inspection	Third party inspection can be offered like ISO, SGS, BV
Usage	Mechanical&manufacture,Steel strcuture,Shipbuilding,Bridging,Automobile chassis
Another Name	Sqare pipe, square tube, sqare hollow section
Remark	Payment terms :T/T ,L/C Terms of trade :FOB ,CFR,CIF ,DDP,EXW Minimum order : 3 tons Lead time :on or before 3-15 working days . (Can Fast delievery time because of the large stock size and well experience in the whole process of the international export business in this feild)

Product Size
 

Size(mm)	Thickness(mm)	Size(mm)	Thickness(mm)	Size(mm)	Thickness (mm)	Size(mm)	Thickness (mm)
20*20	1.0	60*60 50*70 40*80 50*80 70*70 60*80 100*40	1.3	120*120 140*80 160*80 75*150 100*150 160*60	2.5-2.75	33*450 300*500 400*400	4.5-5.75
	1.3		1.4		3.0-4.0		7.5-11.75
	1.4		1.5		4.25-4.75		12.5-13.75
	1.5		1.7		5.25-6.0		14.5-14.75
	1.7		1.8		6.5-7.75		15.5-17.75
	2.0		2.0		9.5-15	450*450 200*600 300*600 400*500 400*600 500*500	4.5-4.75
25*25 20*30	1.3		2.2	130*130 80*180 140*140 150*150 200*100	2.5-2.75		7.5-7.75
	1.4		2.5-4.0		3.0-3.25		9.5-9.75
	1.5		4.25-5.0		3.5-4.25		11.5-13.75
	1.7		5.25-6.0		4.5-9.25		14.5-15.75
	1.8				9.5-15		16.5-17.75
	2.0	90*90 75*75 80*80 60*90 60*100 50*100 60*120 50*120 80*100	1.3	160*160 180*180 250*100 200*150	2.5-2.75
	2.2		1.5		3.5-5.0
	2.5-3.0		1.7		5.25-7.75
30*30 20*40 30*40 25*40	1.3		1.8		9.5-15
	1.4		2.0	150*250 100*300 150*300 200*200 135*135	2.75
	1.5		2.2		3.0-3.25
	1.7		2.5-4.0		3.5-7.75
	1.8		4.25-5.0		9.5-12.5
	2.0		5.25-5.75		12.75-15.75
	2.2		7.5-7.75	200*300 250*250 100*400 200*250	3.52-3.75
	2.5-3.0	100*100 80*120 125*75 140*60 50*150	1.5		4.5-11.75
25*50 40*40 30*50 30*60 40*50 40*60 50*50	1.3		1.7		12.5-14.75
	1.4		1.8		15.5-17.75
	1.5		2.0	200*350 200*400 300*300 250*350	4.75-7.75
	1.7		2.2		9.5-11.75
	1.8		2.5-5.0		12.5-14.75
	2.0		5.25-6.0		15.5-17.75
	2.2		6.5-7.75	300*350 300*400 350*350 250*450	4.75-7.75
	2.5-4.0		9.5-13		9.5-11.75
	4.25-5.0				12.5-14.75