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1 inch square iron pipe/ black square tube/ square steel profile
1 inch square iron pipe/ black square tube/ square steel profile
1 inch square iron pipe/ black square tube/ square steel profile
1 inch square iron pipe/ black square tube/ square steel profile
1 inch square iron pipe/ black square tube/ square steel profile
1 inch square iron pipe/ black square tube/ square steel profile
1 inch square iron pipe/ black square tube/ square steel profile
1 inch square iron pipe/ black square tube/ square steel profile

1 inch square iron pipe/ black square tube/ square steel profile

FOB Reference Price: Get Latest Price
≥15 Pieces
US $700
≥25 Pieces
US $690
≥100 Pieces
US $580
Free Inquiry
Customized Request
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Quick Details

Oiled or Non-oiled:
Non-oiled
Invoicing:
by theoretical weight
Place of Origin:
Tianjin, China
Thickness:
1.2 - 15 mm
Grade:
Q235
Secondary Or Not:
Non-secondary
Product name of steel pipe tube:
Square Steel Pipe
Special Surface finish:
Color painted
Regular Material:
Q195 / Q235
Usage:
Construction Structure
Shape:
Square. Rectangular. Round. oval
Name:
ERW Square Hollow Section Steel Pipe
Packing:
STANDARD PACKING
Outer Diameter:
12*12-500*500MM

Quick Details

Section Shape:
Square
Surface Treatment:
Other
Tolerance:
±10%
Oiled or Non-oiled:
Non-oiled
Invoicing:
by theoretical weight
Place of Origin:
Tianjin, China
Thickness:
1.2 - 15 mm
Grade:
Q235
Secondary Or Not:
Non-secondary
Product name of steel pipe tube:
Square Steel Pipe
Special Surface finish:
Color painted
Regular Material:
Q195 / Q235
Usage:
Construction Structure
Shape:
Square. Rectangular. Round. oval
Name:
ERW Square Hollow Section Steel Pipe
Packing:
STANDARD PACKING
Outer Diameter:
12*12-500*500MM
Product Description

Youfa Steel Pipe Advantange:

1. 100% after-sales quality and quantity assurance.
2. Professional sales manager quickly reply within 24 hours.
3. Large Stock for regular sizes.
4. Free sample 20cm high quality.
5. Strong produce capability and capital flow.
COMMODITY NAME
Square and Rectangular Hollow Section Welded Steel Pipe
SIZE RANGE
DIAMETER: 20x20MM-600x600MM ; THICKNESS: 1.0MM--20.0MM
MATERIAL GRADE
Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q355 = S355JR / A500 Grade B Grade C
STANDARD
ASTM A500,  EN10219,  EN10210,  JIS G3466
GB/T6728
PIPE SURFACE
1) Natural Black
2) Oiled
3) Color Painted
4) Galvanized (zinc coating 30-500g/m2)
TRADE TERMS
FOB/ CFR/ CIF/ EXW/ FCA
PAYMENT TERMS
30%&70% T/T ;  100% LC AT SIGHT (others can be negotiated)
DELIVERY TIME
30-45 DAYS AFTER RECEIVE DEPOSIT OR LC
BRAND
YOUFA  (HOT SALES)
HOT SALES 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

Square and Rectangular Steel Pipe Surface:

1) Natural Black;
3) Color painted on natural black steel pipe;
5) 3PE coated on natural black steel pipe;
7) Pre galvanized zinc coating 30g/m2 or customized(30g/m2 - 100g/m2);
2) Oiled with pvc wrapped;
4) Color painted on Galvanized steel pipe;
6) 3PE coated on Galvanized steel pipe;
8) Hot dip galvanized zinc coating 200g/m2 or customized(200g/m2 - 500g/m2)

Strict Quality Control:

1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random. 2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK.
PACKING AND DELIVERY: -- square and rectangular hollow section pipe
1. OD 350mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles
2. above OD 350mm in bulk or according to custom opinion
3. 25 tons/container and 5 tons/size for a trial order;
4. For 20" container the max length is 5.8m;
5. For 40" container the max length is 11.8m.
SQUARE AND RECTANGULAR STEEL PIPE USAGE


Structure Steel Pipe:

Construction / building materials steel pipe,
Scaffolding pipe,
Solar structure component steel pipe
Fence post steel pipe
Greenhouse frame steel pipe

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