40*40mm ERW Hollow Steel pipe GI Hot Dip Galvanized Steel Pipe

Product Item: stainless steel 1
Category: Steel Pipe
Views: 2923
Standard:ASTM, DIN, GB, JIS, ASTM A513-2007, DIN EN 10208-1-1998, DIN EN 10216-1-2004, GB/T 3094-2000, JIS G3465-2006, JIS G3466
Grade:10#-45#, 16Mn, A53-A369, Q19
Thickness:1.0 - 35 mm
Shape:Square/Rectangular
Outer Diameter:20*20-600*600
Application:Structure Pipe
Technique:Cold Rolled
Yield Strength:360-380Mpa
SurfaceTreatment:oil,paint
Description：Hot Dip Galvanized Welded Carbon Square Steel Pipes Alloy Galvanized Square Pipe 40*40inch

PRODUCT DESCRIPTION
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40*40mm ERW Hollow Steel pipe GI Hot Dip Galvanized Steel Pipe

Item	40*40mm ERW Hollow Steel pipe GI Hot Dip Galvanized Steel Pipe
SIZE	DIAMETER: 20x20MM-600x600MM ; THICKNESS: 1.0MM--35.0MM
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
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 term	30%TT Balance tt and lc both ok
Delivery time	30-45 DAYS AFTER RECEIVE DEPOSIT OR LC

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 size chart
Square Hollow Section	Rectangular Hollow Section	Thickness
2020 2525 30*30	2040 3040	1.2-3.0
4040 5050	3050 2550 3060 4060	1.2-4.75
60*60	5070 4080	1.2-5.75
7070 8080 7575 9090 100*100	6080 5080 10040 12080	1.5-5.75
120120 140140 150*150	16080 100150 14080 100180 200*100	2.5-10.0
160160 180180 200*200	200150 250150	3.5-12.0
250250 300300 400200 350350 350*300	250200 300200 350200 350250 450250 400300 500*200	4.5-15.75
400400 280280 450300 450200	400350 400250 500250 500300 400*600	5.0-20.0

Steel Pipe

40*40mm ERW Hollow Steel pipe GI Hot Dip Galvanized Steel Pipe

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