| Square Pipe,Structural Steel,Galvanized Pipe (tube) |
|
| Specification |
Square |
10*10mm,12*12mm,15*15mm,16*16mm,17*17mm,18*18mm, 19*19mm, 20*20mm, 21*21mm,22*22mm, 24*24mm,25*25mm, 25.4*25.4mm,28*28mm, 28.6*28.6mm,30*30mm, 32*32mm,35*35mm,37*37mm,38*38mm, 40*40mm,45*45mm, 48*48mm,50*50mm, 60*60mm,80*80mm |
| Oval |
9.5*17 10*20 10*22.5 11*21.5 14*42 14*50 15*30 16*22 16*35 16*45 20*40 24.6*46 30*60 31.5*53 40*12 13.5*43.5 15.5*25.5 20*38 25*50 (mm) |
| Rectangular |
8*16 8*18 10*18 10*20 10*22 11*21.5 12*14 12*34 12*48 13*23 14*20 14*72 15*30 15*88 16*26 17.5*15.5 18*35 17*37 19*38 20*30 20*40 22*25 22*26 25*38 25*30 25*40 25*50 27*40 30*40 30*50 30*60 30*70 40*60 45*75 40*80 50*100 (mm) |
| Round |
¢12 ¢13 ¢14 ¢15 ¢16 ¢18 ¢19 ¢20 ¢21 ¢22 ¢23 ¢24 ¢25 ¢27 ¢28 ¢29 ¢30 ¢32 ¢34 ¢35 ¢36 ¢37 ¢38 ¢40 ¢42 ¢45 ¢48 ¢50 ¢60 ¢66 ¢70 ¢80 ¢90 (mm) |
| LTZ |
29mm; 34mm; 28mm; 38mm |
|
|
| Mechanical propertics |
Yield strength (N/mm2) |
Tensile RM (N/mm2) |
Elongation |
| 195-198 |
400--407 |
25%--34% |
| Chemical composition (Pct) % |
C |
Si |
Mn |
P |
S |
|
|
|
|
| </=0.12 |
</=0.50 |
</=0.30 |
</=0.035 |
</=0.040 |
|
|
|
|
| Material (Steel Grade) |
Q195 |
| Technique |
Cold rolled |
| Wall thickness |
0.35--2.5mm |
| Tolerance |
Wall thickness tolerance :+/-0.03mm |
| Length tolerance :+/-20mm |
| Elongation |
33% |
| Bendable |
180 degree |
| Surface treatment |
Oiled or Tempered |
| Technology |
ERW, Hot Rolled, Cold Rolled, Cold drawn |
| Zinc coated |
about 60g |
| Zinc spangles |
small spangles or not |
| Yield strength |
195 Mpa |
| Welding line |
Straight welding |
| Certification |
ISO 9001 |
| Tensile strength |
315-430 Mpa |
| Edge |
Clear and neat |
| Length |
3m-12m as usual or as customer request |
| Payment term |
L/C,T/T,30% tt and balance before loading |
| Advantages |
Excellent quality ,quick delivery,same products as customers' requirement |
| Packaging |
Packed with steel strip in bundles, or according to the request of customers. |
| Delivery time |
less than 25 days after getting deposit |
