Kev piav qhia
Square Steel Tube Loj:
Daim ntawv thov: dav siv hauv rooj tog, kho kom zoo nkauj sab hauv, qauv
Loj: OD: 10 * 10-1000 * 1000mm
Cov Qauv: GB / T 3094-2000, GB / T 6728-2002, DIN EN 10210, DIN EN 10219, GB / T 178-2005, ASTM A53, ASTM A500, BS EN 10219, JIS, G AST3, ASTM A3.
S235JR, S355JR, S37, St37-2, St52, SS400, STK500
Furface: Dub bared, tuaj yeem galvanized, oiled, pleev xim rau, hmoov.
Packing: Waterproof hnab yas, nras nrog sawb
Rectangular Hollow SectionHlau TubeLoj:
OD:20mm * 10mm ~ 400mm * 300mm
Pipe Standard:ASTM A53, ASTM A500, BS EN 10219, JIS G 3466, ASTM A513, ASTM A36, S235JR, S355JR, Q235, St37, St37-2, St52, SS400, STK500,
Furface:Dub bared, tuaj yeem galvanized, oiled, pleev xim rau, hmoov.
Ntim: Waterproof hnab yas, nras nrog sawb
Daim ntawv thov:Siv dav hauv rooj tog, kho kom zoo nkauj sab hauv, qauv
Furface:Dub bared, tuaj yeem galvanized, oiled, pleev xim rau, hmoov.
Ntim:Waterproof hnab yas, nras nrog sawb
Specification
Square tubes qhov ntau thiab tsawg
|
Loj (mm) |
Phab ntsa Thickness (mm) |
Loj (mm) |
Phab ntsa Thickness (mm) |
|
20*20 |
1.2 |
70*70 60*80 100*40 |
1.8 |
|
1.3 |
2 |
||
|
1.4-1.5 |
2.2 |
||
|
1.7 |
2.3 |
||
|
1.8 |
2.5-4.0 |
||
|
2 |
4.5-5.0 |
||
|
2.2 |
5.5-5.75 |
||
|
2.3 |
75*75 60*90 100*50 |
1.8 |
|
|
2.5-2.75 |
2 |
||
|
25*25 20*30 |
1.2 |
2.2 |
|
|
1.3 |
2.3 |
||
|
1.5 |
2.5-4.0 |
||
|
1.7 |
4.5-5.0 |
||
|
1.8 |
5.5-5.75 |
||
|
2 |
80*80 100*60 100*80 120*60 |
2 |
|
|
2.3-2.3 |
2.2 |
||
|
2.5-3.0 |
2.3 |
||
|
30*30 30*40 25*40 20*40 |
1 |
2.5-4.0 |
|
|
1.2 |
4.5-5.0 |
||
|
1.3 |
5.5-5.75 |
||
|
1.5 |
7.5-7.75 |
||
|
1.7 |
100*100 120*80 |
2 |
|
|
1.8 |
2.2 |
||
|
2 |
2.3 |
||
|
2.2 |
2.5-5.0 |
||
|
2.3 |
5.5-5.75 |
||
|
2.5*2.75 |
7.5-7.75 |
||
|
3 |
120*120 140*80 150*100 160*80 |
2.5 |
|
|
40*40 30*50 25*50 |
1.2 |
2.75 |
|
|
1.3 |
3 |
||
|
1.4-1.5 |
3.25-5.0 |
||
|
1.7 |
5.5-7.0 |
||
|
1.8 |
7.5-7.75 |
||
|
2 |
140*140 150*150 200*100 |
3.5-4.0 |
|
|
2.2-2.3 |
4.5-5.0 |
||
|
2.5-4.0 |
5.25-7.0 |
||
|
50*50 60*40 30*60 40*50 |
1.5 |
7.5-7.75 |
|
|
1.7 |
160*160 180*180 |
3 |
|
|
1.8 |
3.5 |
||
|
2 |
3.75 |
||
|
2.2 |
4.0-5.0 |
||
|
2.3 |
5.25-5.75 |
||
|
2.5*-4.0 |
7.5-7.75 |
||
|
4.25-5.0 |
60*60 40*80 75*75 50*70 50*80 |
2.3 |
|
|
60*60 40*80 75*45 50*70 50*80 |
1.5 |
2.5-4.0 |
|
|
1.7 |
4.25-5.0 |
||
|
1.8 |
5.5-5.75 |
||
|
2 |
/ |
||
|
2.2-2.3 |
/ |
Rectangular Pipe Loj
|
Loj (mm) |
Phab ntsa Thickness (mm) |
Loj (mm) |
Phab ntsa Thickness (mm) |
|
20*20 |
1.2 |
70*70 60*80 100*40 |
1.8 |
|
1.3 |
2 |
||
|
1.4-1.5 |
2.2 |
||
|
1.7 |
2.3 |
||
|
1.8 |
2.5-4.0 |
||
|
2 |
4.5-5.0 |
||
|
2.2 |
5.5-5.75 |
||
|
2.3 |
75*75 60*90 100*50 |
1.8 |
|
|
2.5-2.75 |
2 |
||
|
25*25 20*30 |
1.2 |
2.2 |
|
|
1.3 |
2.3 |
||
|
1.5 |
2.5-4.0 |
||
|
1.7 |
4.5-5.0 |
||
|
1.8 |
5.5-5.75 |
||
|
2 |
80*80 100*60 100*80 120*60 |
2 |
|
|
2.3-2.3 |
2.2 |
||
|
2.5-3.0 |
2.3 |
||
|
30*30 30*40 25*40 20*40 |
1 |
2.5-4.0 |
|
|
1.2 |
4.5-5.0 |
||
|
1.3 |
5.5-5.75 |
||
|
1.5 |
7.5-7.75 |
||
|
1.7 |
100*100 120*80 |
2 |
|
|
1.8 |
2.2 |
||
|
2 |
2.3 |
||
|
2.2 |
2.5-5.0 |
||
|
2.3 |
5.5-5.75 |
||
|
2.5*2.75 |
7.5-7.75 |
||
|
3 |
120*120 140*80 150*100 160*80 |
2.5 |
|
|
40*40 30*50 25*50 |
1.2 |
2.75 |
|
|
1.3 |
3 |
||
|
1.4-1.5 |
3.25-5.0 |
||
|
1.7 |
5.5-7.0 |
||
|
1.8 |
7.5-7.75 |
||
|
2 |
140*140 150*150 200*100 |
3.5-4.0 |
|
|
2.2-2.3 |
4.5-5.0 |
||
|
2.5-4.0 |
5.25-7.0 |
||
|
50*50 60*40 30*60 40*50 |
1.5 |
7.5-7.75 |
|
|
1.7 |
160*160 180*180 |
3 |
|
|
1.8 |
3.5 |
||
|
2 |
3.75 |
||
|
2.2 |
4.0-5.0 |
||
|
2.3 |
5.25-5.75 |
||
|
2.5*-4.0 |
7.5-7.75 |
||
|
4.25-5.0 |
60*60 40*80 75*75 50*70 50*80 |
2.3 |
|
|
60*60 40*80 75*45 50*70 50*80 |
1.5 |
2.5-4.0 |
|
|
1.7 |
4.25-5.0 |
||
|
1.8 |
5.5-5.75 |
||
|
2 |
/ |
||
|
2.2-2.3 |
/ |
Txuj
Square Steel Tube
Square Steel Tube Standard Corner Radius (Structural Size :)
Max . 3 x Nominal Phab Ntsa Thickness
|
Mechanical Sizes |
Tus Qauv Loj |
||
|
Loj tshaj Nominal Sab Nraud Dimension |
Sab Nraud Tolerance ntawm txhua sab ntawm kaum |
Loj tshaj Nominal Sab Nraud Dimension |
Sab Nraud Tolerance ntawm txhua sab ntawm kaum |
|
3/16 – 5/8 |
± 0.004 |
2 1/2 thiab qis dua |
± 0.020 |
|
tshaj 5/8 rau 1 1/8 |
± 0.005 |
dhau 2 1/2 rau 3 1/2 |
± 0.020 |
|
dhau 1 1/8 rau 1 1/2 |
± 0.006 |
dhau 3 1/2 rau 5 1/2 |
± 0.030 |
|
tshaj 1 1/2 rau 2 |
± 0.008 |
tshaj 5 1/2 |
± 1% |
|
ua 2to3 |
± 0.010 |
||
|
ua 3a4 |
± 0.020 |
||
|
ua 4a6 |
± 0.020 |
||
|
ua 6a8 |
± 0.025 |
||
Kev ncaj
Mechanical Size: Max . 1/16″ hauv 3 feet
Cov Qauv Loj: Max . 1/8 "x Tus lej ntawm ko taw ntawm tag nrho qhov ntev muab faib los ntawm 5
Phab ntsa Thickness
Mechanical & Structural Sizes: ± 10% ntawm Nominal Phab Ntsa Thickness
Squareness ntawm Sab
Mechanical Size: Max: ± b=cx 0.006″
b=Tolerance rau tawm - ntawm -square
c=Qhov loj tshaj plaws sab nraud ntawm cov tiaj tiaj
Structure Sizes: Sab sab tuaj yeem sib txawv ntawm 90℃los ntawm ± 2 degree
Maximum Twist (Mechanical & Structural Size)
|
Loj tshaj plaws Dimension, nti |
Max. Twist *, ntiv tes |
|
tshaj 1/2 rau 1 1/2 |
0.050 |
|
dhau 1 1/2 rau 2 1/2 |
0.062 |
|
tshaj 2 1/2 rau 4 |
0.075 |
|
ua 4a6 |
0.087 |
|
ua 4a8 |
0.100 |
Convexity & Concavity (Mechanical & Structure Sizes)
|
Loj tshaj nominal OD, nti |
Kev kam rau siab ± Inches |
|
2 1/2 thiab qis dua |
± 0.010 |
|
tshaj 2 1/2 rau 4 |
± 0.015 |
|
ua 4a8 |
± 0.025 |
Cov Qauv Tubing A 500 Yuav Tsum Tau
|
Qib |
Tshuaj |
Lub cev |
||||||
|
C Max. % |
Mn Max. % |
P Max. % |
S Max. % |
Cu Max. % |
Tensile zog, min. psi |
Yield zog, min. psi |
Elongation hauv 2 hauv. |
|
|
Qib B |
0.26 |
/ |
0.04 |
0.05 |
0.20 |
58,000 |
46,000 |
23 |
|
Qib C |
0.23 |
1.35 |
0.04 |
0.05 |
0.20 |
62,000 |
50,000 |
21
|
Rectangular Pipe Standard Corner Radius (Structural Size :)
Max . 3 x Nominal Phab Ntsa Thickness
|
Mechanical Sizes |
Tus Qauv Loj |
||
|
Loj tshaj Nominal Sab Nraud Dimension |
Sab Nraud Tolerance ntawm txhua sab ntawm kaum |
Loj tshaj Nominal Sab Nraud Dimension |
Sab Nraud Tolerance ntawm txhua sab ntawm kaum |
|
3/16 – 5/8 |
± 0.004 |
2 1/2 thiab qis dua |
± 0.020 |
|
tshaj 5/8 rau 1 1/8 |
± 0.005 |
dhau 2 1/2 rau 3 1/2 |
± 0.020 |
|
dhau 1 1/8 rau 1 1/2 |
± 0.006 |
dhau 3 1/2 rau 5 1/2 |
± 0.030 |
|
tshaj 1 1/2 rau 2 |
± 0.008 |
tshaj 5 1/2 |
± 1% |
|
ua 2to3 |
± 0.010 |
||
|
ua 3a4 |
± 0.020 |
||
|
ua 4a6 |
± 0.020 |
||
|
ua 6a8 |
± 0.025 |
||
Kev ncaj
Mechanical Size: Max . 1/16″ hauv 3 feet
Cov Qauv Loj: Max . 1/8 "x Tus lej ntawm ko taw ntawm tag nrho qhov ntev muab faib los ntawm 5
Phab ntsa Thickness
Mechanical & Structural Sizes: ± 10% ntawm Nominal Phab Ntsa Thickness
Squareness ntawm Sab
Mechanical Size: Max: ± b=cx 0.006″
b=Tolerance rau tawm - ntawm -square
c=Qhov loj tshaj plaws sab nraud ntawm cov tiaj tiaj
Structure Sizes: Sab sab tuaj yeem sib txawv ntawm 90℃los ntawm ± 2 degree
Maximum Twist (Mechanical & Structural Size)
|
Loj tshaj plaws Dimension, nti |
Max. Twist *, ntiv tes |
|
tshaj 1/2 rau 1 1/2 |
0.050 |
|
dhau 1 1/2 rau 2 1/2 |
0.062 |
|
tshaj 2 1/2 rau 4 |
0.075 |
|
ua 4a6 |
0.087 |
|
ua 4a8 |
0.100 |
Convexity & Concavity (Mechanical & Structure Sizes)
|
Loj tshaj nominal OD, nti |
Kev kam rau siab ± Inches |
|
2 1/2 thiab qis dua |
± 0.010 |
|
tshaj 2 1/2 rau 4 |
± 0.015 |
|
ua 4a8 |
± 0.025 |
Cov Qauv Tubing A 500 Yuav Tsum Tau
|
Qib |
Tshuaj |
Lub cev |
||||||
|
C Max. % |
Mn Max. % |
P Max. % |
S Max. % |
Cu Max. % |
Tensile zog, min. psi |
Yield zog, min. psi |
Elongation hauv 2 hauv. |
|
|
B |
0.26 |
/ |
0.04 |
0.05 |
0.20 |
58,000 |
46,000 |
23 |
|
C |
0.23 |
1.35 |
0.04 |
0.05 |
0.20 |
62,000 |
50,000 |
21
|
Ntim
