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50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes
50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes
50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes
50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes
50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes
50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes
50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes
50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes

50*30 mm- 800*300 mm W.T 2.5-30 mm JIS G3466 Carbon Steel Square Pipes General Structural Tubes

FOB Reference Price: Get Latest Price
≥10 Tons
US $530
≥50 Tons
US $480
≥100 Tons
US $430
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Quick Details

Oiled or Non-oiled:
Non-oiled
Invoicing:
by theoretical weight
Place of Origin:
Shandong, China
Brand Name:
yangtzesteel
Thickness:
0.8mm - 20mm, Thick Wall Pipe, 0.6 - 15 mm
Grade:
A53(A,B), A106(B,C), A269, A53-A369, A53(A,B), A106(B,C), A269, A53-A369
Product name:
Square and Rectangular Hollow Section Iron Steel Tube
Surface finish:
Buyer's Request
Key words:
Carbon Steel Pipe Carbon Tube

Quick Details

Section Shape:
Square
Surface Treatment:
Black, Bright Galvanized, Painted
Tolerance:
±5%
Oiled or Non-oiled:
Non-oiled
Invoicing:
by theoretical weight
Place of Origin:
Shandong, China
Brand Name:
yangtzesteel
Thickness:
0.8mm - 20mm, Thick Wall Pipe, 0.6 - 15 mm
Grade:
A53(A,B), A106(B,C), A269, A53-A369, A53(A,B), A106(B,C), A269, A53-A369
Product name:
Square and Rectangular Hollow Section Iron Steel Tube
Surface finish:
Buyer's Request
Key words:
Carbon Steel Pipe Carbon Tube
Products Description
Specification
Product Name
square and rectangular steel pipe
Material
carbon steel
Steel Grade
Q195 = S195 / A53 Gr. A
Q235 = S235 / A53 Grade B / A500 Gr. A / STK400 / SS400 / ST42.2
Q355 = S355JR / A500 Grade B Grade C
Standard
EN10219, EN10210
GB/T 6728
JIS G3466
ASTM A500, A36
Surface Anti-rusty Coating
Plastic wrapped
Slightly oiled
Painted black or other color
Pipe Ends
Plain ends
Certificates
ISO 9001 / ISO 18001 / ISO 14001 / CE
Usage
Construction / building materials steel pipe
Structure steel pipe
Solar structure component steel pipe
Fence post steel pipe
Greenhouse frame steel pipe
Trade terms
FOB, CFR, CIF, EXW, FCA
Delivery time
15-45 days (based on quantity) after receiving advanced payment by T/T or LC .
Main market
Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania
Square and Rectangular Steel Pipe size chart
Square Hollow Section
Rectangular Hollow Section
Thickness
20*20 25*25 30*30
20*40 30*40
1.2-3.0
40*40 50*50
30*50 25*50 30*60 40*60
1.2-4.75
60*60
50*70 40*80
1.2-5.75
70*70 80*80 75*75 90*90 100*100
60*80 50*80 100*40 120*80
1.5-5.75
120*120 140*140 150*150
160*80 100*150 140*80 100*180 200*100
2.5-10.0
160*160 180*180 200*200
200*150 250*150
3.5-12.0
250*250 300*300 400*200 350*350 350*300
250*200 300*200 350*200 350*250 450*250 400*300 500*200
4.5-15.75
400*400 280*280 450*300 450*200
400*350 400*250 500*250 500*300 400*600
5.0-20.0
Product Advantages
01.Anticorrosive:17 years in heavy industrial areas.
02.Cheap:The cost of hot-dip galvanizing is lower than that of other coatings.
03.Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
04.Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
05.Comprehensive protection:Every part of the plated piece can be galvanized,and is fully protected even in depressions,sharp corners,and hidden places.
06.Save time and energy:Galvanizing process is faster than other coating methods.
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