Round Steel Pipe Size Chart | |||||||||
DN | OD | OD (mm) | ASTM A53 GRA / B | ASTM A795 GRA / B | BS1387 EN10255 | ||||
SCH10S | STD SCH40 | SCH10 | SCH30 SCH40 | LIGHT | MEDIUM | HEAVY | |||
MM | INCH | MM | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
15 | 1/2” | 21.3 | 2.11 | 2.77 | - | 2.77 | 2 | 2.6 | - |
20 | 3/4” | 26.7 | 2.11 | 2.87 | 2.11 | 2.87 | 2.3 | 2.6 | 3.2 |
25 | 1” | 33.4 | 2.77 | 3.38 | 2.77 | 3.38 | 2.6 | 3.2 | 4 |
32 | 1-1/4” | 42.2 | 2.77 | 3.56 | 2.77 | 3.56 | 2.6 | 3.2 | 4 |
40 | 1-1/2” | 48.3 | 2.77 | 3.68 | 2.77 | 3.68 | 2.9 | 3.2 | 4 |
50 | 2” | 60.3 | 2.77 | 3.91 | 2.77 | 3.91 | 2.9 | 3.6 | 4.5 |
65 | 2-1/2” | 73 or 76 | 3.05 | 5.16 | 3.05 | 5.16 | 3.2 | 3.6 | 4.5 |
80 | 3” | 88.9 | 3.05 | 5.49 | 3.05 | 5.49 | - | - | - |
80 | 3” | 88.9 | 3.05 | 5.74 | 3.05 | 5.74 | 3.2 | 4 | 5 |
100 | 4” | 114.3 | 3.05 | 6.02 | 3.05 | 6.02 | 3.6 | 4.5 | 5.4 |
125 | 5” | 141.3 | 3.4 | 6.55 | 3.4 | 6.55 | - | 5 | 5.4 |
150 | 6” | 168.3 or 165 | 3.4 | 7.11 | 3.4 | 7.11 | - | 5 | 5.4 |
200 | 8” | 219.1 | 3.76 | 8.18 | 4.78 | 7.04 | - | - | - |
250 | 10” | 273.1 | 4.19 | 9.27 | 4.78 | 7.8 | - | - | - |
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 |
Cold Rolled Steel Pipe Outside Diameter | |||
ROUND SECTION | SQUARE SECTION | RECTANGULAR SECTION | OVAL SECTION |
11.8, 13, 14, 15, 16, 17.5, 18, 19 | 10x10, 12x12, 15x15, 16x16, 17x17, 18x18, 19x19 | 6x10, 8x16, 8x18, 10x18, 10x20, 10x22, 10x30, 11x21.5, 11.6x17.8, 12x14, 12x34, 12.3x25.4, 13x23, 13x38, 14x20, 14x42, 15x30, 15x65, 15x88, 15.5x35.5, 16x16, 16x32, 17.5x15.5, 17x37, 19x38, 20x30, 20x40, 25x38, 25x30, 25x40, 25x50, 27x40, 30x40, 30x50, 30x60, 30x70, 30x90, 35x78, 40x50, 38x75, 40x60, 45x75, 40x80, 50x100 | 9.5x17, 10x18, 10x20, 10x22.5, 11x21.5, 11.6x17.8, 14x24, 12x23, 12x40, 13.5x43.5, 14x42, 14x50, 15.2x23.2, 15x30, 15x22, 16x35, 15.5x25.5, 16x45, 20x28, 20x38, 20x40, 24.6x46, 25x50, 30x60, 31.5x53, 10x30 |
20, 21, 22, 23, 24, 25, 26, 27, 27.5, 28, 28.6, 29 | 20x20, 21x21, 22x22, 24x24, 25x25, 25.4x25.4, 28x28, 28.6x28.6 | ||
30, 31, 32, 33.5, 34, 35, 36, 37, 38 | 30x30, 32x32, 35x35, 37x37, 38x38 | ||
40, 42, 43, 44, 45, 47, 48, 49 | 40x40, 45x45, 48x48 | ||
50, 50.8, 54, 57, 58 | 50x50, 58x58 | ||
60, 63, 65, 68, 69 | 60x60 | ||
70, 73, 75, 76 | 73x73, 75x75 |
Coupler | Standard Type | Craft Type | Outer Diameter |
double coupler | British(BS) | Drop Forged | 48.3mm |
swivel coupler | British(BS) | Drop Forged | 48.3mm |
putlog coupler | British(BS) | Drop Forged | 48.3mm |
girder coupler | British(BS) | Drop Forged | 48.3mm |
swivel girder coupler | British(BS) | Drop Forged | 48.3mm |
borad retaining coupler | British(BS) | Drop Forged | 48.3mm |
half coupler | British(BS) | Drop Forged | 48.3mm |
sleeve coupler | British(BS) | Drop Forged | 48.3mm |
inner jiont pin coupler | British(BS) | Drop Forged | 48.3mm |
ladder coupler | British(BS) | pressed | 48.3mm |
limpet coupler | British(BS) | pressed | 48.3mm |
double coupler | British(BS) | pressed | 48.3mm |
swivel coupler | British(BS) | pressed | 48.3mm |
putlog coupler | British(BS) | pressed | 48.3mm |
borad retaining coupler | British(BS) | pressed | 48.3mm |
half coupler | British(BS) | pressed | 48.3mm |
sleeve coupler | British(BS) | pressed | 48.3mm |
inner jiont pin coupler | British(BS) | pressed | 48.3mm |
double coupler 110° | JIS | pressed | 48.6mm |
double coupler 60*60 | JIS | pressed | 60mm |
swivel coupler 110° | JIS | pressed | 48.6mm |
swivel coupler 48*60 | JIS | pressed | 48.6*60.5mm |
beam clamp | JIS | pressed | 48.6mm |
inner jiont pin coupler | JIS | pressed | 48.6mm |
double coupler 90° | Korea | pressed | 48.6mm |
swivel coupler 90° | Korea | pressed | 48.6mm |
double coupler | German | Drop Forged | 48.3mm |
swivel coupler | German | Drop Forged | 48.3mm |
double coupler | Italian | pressed | 48.3mm |
swivel coupler | Italian | pressed | 48.3mm |
Adjustable Spanish Type Steel Prop | ||||
Adjustable Height | Inner Tube OD | Outer Tube OD | Tube Thickness | Surface Treatment |
(mm) | (mm) | (mm) | (mm) | |
600-1100 | 40 | 48 | 1.4-2.5 | Powder Coated / Electric galvanized / Pre-galvanized / Hot dip galvanized |
800-1400 | 40 | 48 | 1.4-2.5 | |
1600-2900 | 40 | 48 | 1.4-2.5 | |
1800-3200 | 40 | 48 | 1.4-2.5 | |
2000-3600 | 40 | 48 | 1.4-2.5 | |
2200-4000 | 40 | 48 | 1.4-2.5 |
Adjustable Middle East Type Steel Prop | ||||
Adjustable Height | Inner Tube OD | Outer Tube OD | Tube Thickness | Surface Treatment |
(mm) | (mm) | (mm) | (mm) | |
1600-2900 | 48 | 60 | 1.4-4.0 | Powder Coated / Electric galvanized / Pre-galvanized / Hot dip galvanized |
1800-3200 | 48 | 60 | 1.4-4.0 | |
2000-3600 | 48 | 60 | 1.4-4.0 | |
2200-4000 | 48 | 60 | 1.4-4.0 | |
2800-5000 | 48 | 60 | 1.4-4.0 | |
3500-6000 | 48 | 60 | 1.4-4.0 |
Adjustable Italian Type Steel Prop | ||||
Adjustable Height | Inner Tube OD | Outer Tube OD | Tube Thickness | Surface Treatment |
(mm) | (mm) | (mm) | (mm) | |
1600-2900 | 48 | 56 | 1.4-2.5 | Powder Coated / Electric galvanized / Pre-galvanized / Hot dip galvanized |
1800-3200 | 48 | 56 | 1.4-2.5 | |
2000-3600 | 48 | 56 | 1.4-2.5 | |
2200-4000 | 48 | 56 | 1.4-2.5 |
Heavy Duty Cast Nut Steel Prop | ||||
Adjustable Height | Outer Tube | Inner Tube | Top & Base Plate | Unit Weight |
(mm) | (mm) | (mm) | (mm) | (kg/pc) |
1700-3000 | 60 x 1.8 | 48 x 1.8 | 120 x 120 x 4 | 8.5 |
2000-3600 | 60 x 1.8 | 48 x 1.8 | 120 x 120 x 4 | 9.7 |
2200-4000 | 60 x 1.8 | 48 x 1.8 | 120 x 120 x 4 | 10.7 |
Middle Duty Cup Nut Steel Prop | ||||
Adjustable Height | Outer Tube | Inner Tube | Top & Base Plate | Unit Weight |
(mm) | (mm) | (mm) | (mm) | (kg/pc) |
1700-3000 | 56 x 1.8 | 48 x 1.8 | 120 x 120 x 4 | 8.8 |
2000-3600 | 56 x 1.8 | 48 x 1.8 | 120 x 120 x 4 | 10.3 |
2200-4000 | 56 x 1.8 | 48 x 1.8 | 120 x 120 x 4 | 11 |
Light Duty Cup Nut Steel Prop | ||||
Adjustable Height | Outer Tube | Inner Tube | Top & Base Plate | Unit Weight |
(mm) | (mm) | (mm) | (mm) | (kg/pc) |
1700 - 3000 | 48 x 1.8 | 40 x 1.8 | 120 x 120 x 4 | 7.5 |
2000 - 3600 | 48 x 1.8 | 40 x 1.8 | 120 x 120 x 4 | 8.5 |
2200 - 4000 | 48 x 1.8 | 40 x 1.8 | 120 x 120 x 4 | 9.4 |
Fitting | Diameter | Thickness | Length | Supporting Height |
(mm) | (mm) | (mm) | (mm) | |
Supporting Base | 60 | 5 | 137 | 680 or 800 |
Fixed Pedestal | 30 | 8 | 325 | |
Removable Pedestal | 30 | 8 | 334 | |
Brace Pipe | 32 | 1.8 | 462 | |
Pipe with Hook | 48 | 3 | 80 | |
Hook | 60 | 6 | 225 | |
Supporting Leg | 25 | 1.8 | 1015 | |
Stabilized Leg | 25 | 1.8 | 1005 | |
Surface Treatment | Painted or Electro Galvanized |
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According to your specific demand, processing, customization, packaging, transportation, for your peace of mind.
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After the contract is signed and the payment is completed, we assure that the delivery time will be 100% according to the contract except force majeure (natural disasters, national policies, etc.).