Black Hot Rolled Square Steel Tube ASTM A500 Grade
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Rectangular Shape: 20X40mm-250X500mm
Thickness: 0.7mm-10.0mm
Length: 5.8m, 6.0m or 1-12m Customized
Surface Treatment: Galvanized/Black/Oiled
Zinc Coated for Galvanized Finish: 6micron-85micron
Application: Construction, Building, Structural, Steel Frame
Brand: Youfa
Business Type: Manufacturer & Exporter
Trademark: YOUFA
Transport Package: in Bundles
Specification: 20*20-400*400MM
Origin: Tianjin City, China
HS Code: 73066100
Rectangular Shape: 20X40mm-250X500mm
Thickness: 0.7mm-10.0mm
Length: 5.8m, 6.0m or 1-12m Customized
Surface Treatment: Galvanized/Black/Oiled
Zinc Coated for Galvanized Finish: 6micron-85micron
Application: Construction, Building, Structural, Steel Frame
Brand: Youfa
Business Type: Manufacturer & Exporter
Trademark: YOUFA
Transport Package: in Bundles
Specification: 20*20-400*400MM
Origin: Tianjin City, China
HS Code: 73066100
Black Hot Rolled Square Steel Tube ASTM A500 Grade
TIANJIN YOUFA STEEL PIPE GROUP
Who We are?
(1) China Top 500 Enterprises Industry Leading Brands 
(2) 17 years experience in manufacturing and exporting steel products since 2000.
(3) For 12 Consecutive Years of The First Production and Sales. In 2016, our group output is more than 12 million tons...
(4) Key Project Supplier---Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues , the Word Expo 2010, etc.
Black Hot Rolled Square Steel Tube ASTM A500 Grade
What We own?
8000 employees.
59 ERW steel pipe production lines
36 hot-dipped galvanized steel pipe production lines
24 square and rectangular steel pipe production lines
18 SSAW steel pipe production lines
16 steel-plastic complex steel pipe production lines
9 hot-dipped galvanized square and rectangular steel pipe production lines
5 Seamless steel pipe production lines
3 national accredited laboratory 
1 Tianjin government accredited business technology center
Black Hot Rolled Square Steel Tube ASTM A500 Grade


SIZE TABLE
Specification of  SQUARE / RECTANGULAR STEEL HOLLOW SECTION
Square steel pipe Size WT(mm)    Rectangular steel pipe  Size WT(mm)
 20*20  1.0-2.5  20*30  1.0-2.75
 25*25  1.0-2.75  20*40  1.0-2.75
 30*30  1.0-2.75  25*40  1.0-2.75
 40*40  1.2-3.75  30*50  1.0-4.75
 50*50  1.2-5.75  30*60  1.2-4.75
 60*60  1.2-5.75  40*50  1.2-4.75
 70*70  1.2-5.75  40*80  1.2-4.75
 80*80  1.2-5.75  50*70  1.3-4.75
 90*90  1.2-5.75  50*80  1.3-4.75
 100*100  1.5-12  60*90  1.3-4.75
 120*120  2.5-12  50*100  1.3-5.75
 140*140  2.75-16  50*150  1.3-5.75
 150*150  2.75-16  60*160  1.3-5.75
 160*160  3.0-16  100*150  2.5-16
 180*180  3.0-16  100*200  2.5-16
 200*200  3.0-16  100*250  2.5-16
 250*250  4.75-16  150*300  4.5-16
 300*300  4.75-16  200*300  5.5-16
 400*400  4.75-25  200*400  5.5-16
 500*500  4.75-25  400*600  5.5-25
Black Hot Rolled Square Steel Tube ASTM A500 Grade

Material: 
Q195-Grade B, SS330, SPC, S185
Q215-Grade C,CS Type B, SS330, SPHC
Q235---Grade D, SS400, S235JR, S235JO, S235J2
Q345---SS500, ST52, ST37
10#, 20#, 45#, etc
 
Size: 20*20-600*600mm/ 20*30-600*800mm
WT: 0.5-14mm

Surface Treatment:
1, Oiled
2, Galvanized
3, Painting black
4, According to the customers' requirement

Black Hot Rolled Square Steel Tube ASTM A500 Grade
Black Hot Rolled Square Steel Tube ASTM A500 Grade

FAQ                                                                                              

Q: Are you trading company or manufacturer?

A: Factory!we are Youfa Group with 3 production area (Tianjin, Tangshang, Handan) in China.

Q: Can I have a trial order only for several tons?

A: Of course! We can ship the cargo for you with LCL service(Less container load).

Q: How long is your delivery time?

A: Generally it is 3-5 days if goods are in stock. Or it is 30 days if the goods are not in stock, it is according to your quantity.

Q: Do you provide samples? Is it free or extra?

A: Yes, We could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment?

A: OR, TT, L/C(For big order,30-90 days can be acceptable).

Contact Info

Contact person: Allen Ai
 
Mobile: 86 15102237097
 
Http: www.yfgg.com
 

 

 

Black Hot Rolled Square Steel Tube ASTM A500 Grade
TIANJIN YOUFA STEEL PIPE GROUP
Who We are?
(1) China Top 500 Enterprises Industry Leading Brands 
(2) 17 years experience in manufacturing and exporting steel products since 2000.
(3) For 12 Consecutive Years of The First Production and Sales. In 2016, our group output is more than 12 million tons...
(4) Key Project Supplier---Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues , the Word Expo 2010, etc.
Black Hot Rolled Square Steel Tube ASTM A500 Grade
What We own?
8000 employees.
59 ERW steel pipe production lines
36 hot-dipped galvanized steel pipe production lines
24 square and rectangular steel pipe production lines
18 SSAW steel pipe production lines
16 steel-plastic complex steel pipe production lines
9 hot-dipped galvanized square and rectangular steel pipe production lines
5 Seamless steel pipe production lines
3 national accredited laboratory 
1 Tianjin government accredited business technology center
Black Hot Rolled Square Steel Tube ASTM A500 Grade


SIZE TABLE
Specification of  SQUARE / RECTANGULAR STEEL HOLLOW SECTION
Square steel pipe Size WT(mm)    Rectangular steel pipe  Size WT(mm)
 20*20  1.0-2.5  20*30  1.0-2.75
 25*25  1.0-2.75  20*40  1.0-2.75
 30*30  1.0-2.75  25*40  1.0-2.75
 40*40  1.2-3.75  30*50  1.0-4.75
 50*50  1.2-5.75  30*60  1.2-4.75
 60*60  1.2-5.75  40*50  1.2-4.75
 70*70  1.2-5.75  40*80  1.2-4.75
 80*80  1.2-5.75  50*70  1.3-4.75
 90*90  1.2-5.75  50*80  1.3-4.75
 100*100  1.5-12  60*90  1.3-4.75
 120*120  2.5-12  50*100  1.3-5.75
 140*140  2.75-16  50*150  1.3-5.75
 150*150  2.75-16  60*160  1.3-5.75
 160*160  3.0-16  100*150  2.5-16
 180*180  3.0-16  100*200  2.5-16
 200*200  3.0-16  100*250  2.5-16
 250*250  4.75-16  150*300  4.5-16
 300*300  4.75-16  200*300  5.5-16
 400*400  4.75-25  200*400  5.5-16
 500*500  4.75-25  400*600  5.5-25
Black Hot Rolled Square Steel Tube ASTM A500 Grade

Material: 
Q195-Grade B, SS330, SPC, S185
Q215-Grade C,CS Type B, SS330, SPHC
Q235---Grade D, SS400, S235JR, S235JO, S235J2
Q345---SS500, ST52, ST37
10#, 20#, 45#, etc
 
Size: 20*20-600*600mm/ 20*30-600*800mm
WT: 0.5-14mm

Surface Treatment:
1, Oiled
2, Galvanized
3, Painting black
4, According to the customers' requirement

Black Hot Rolled Square Steel Tube ASTM A500 Grade
Black Hot Rolled Square Steel Tube ASTM A500 Grade

FAQ                                                                                              

Q: Are you trading company or manufacturer?

A: Factory!we are Youfa Group with 3 production area (Tianjin, Tangshang, Handan) in China.

Q: Can I have a trial order only for several tons?

A: Of course! We can ship the cargo for you with LCL service(Less container load).

Q: How long is your delivery time?

A: Generally it is 3-5 days if goods are in stock. Or it is 30 days if the goods are not in stock, it is according to your quantity.

Q: Do you provide samples? Is it free or extra?

A: Yes, We could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment?

A: OR, TT, L/C(For big order,30-90 days can be acceptable).

Contact Info

Contact person: Allen Ai
 
Mobile: 86 15102237097
 
Http: www.yfgg.com
 

 

 

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