Galvanized Steel Tube for Greenhouse FrameI.Product Basic Info:
Shape: | round/sqaure/rectangular/oval or other special section tube |
OD: | 20-219.1mm, WT: 0.8-12mm |
Size: | 10*10-400*400mm,WT:0.8-12mm |
Size: | 10*20-400*600mm, WT:0.8-12mm |
length: | 0.3-13m (as customers' request) |
Surface: | Pre-galvanized/Hot Dip Galvanized/Oiled/Painted/Bared , can be dealed as customers'need |
Zinc Coating: | 50-150g/m2 for Pre- galvanized, more than 200g/m2 for hot dip galvanized.or as clients'need |
Material: | Q195/Q215/Q235/Q345/Q195-Q235 ABCD |
Standard: | ASTM-A53 /BS 1387-1985/ GB/T 3091-2001 for round pipe |
| ASTM A500 /GB/T3094 for square/rectangular pipe |
Manufacturing Technique | Weld/Seamless/ ERW/ SSAW/ LSAW / Cold Drawn/ Hot Drawn |
Ends: | Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holes |
2.Product Chemical Composition & Mechanical Properties :
Grade | Chemical Composition | Mechanical Properties |
C | Mn | Si | S | P | Yield | Tensile | Elongati |
Strength Mpa | Strenth Mpa | -on % |
Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥217 | 335-450 | ≥27 |
Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
1. ERW Galv. Welded steel tube according to BS1387 or ASTM A53
2. Hot-dipped Galv. Scaffolding tube according to BS1139
3. Carbon seamless steel tube according to ASTM A53/A106/API 5L Gr. B
4. Seamless welded steel tube
5. Welded furniture tube with black surface or white surface condition
Product Description
Commodity: Galvanized Steel Pipe
Features:
1. Outer diameter: 17-219mm; 3/8-8"
2. Wall thickness: 0.8-12.0mm
3. Spec.: Q195, Q215, Q235, Q345
4. Standards: ASTM-A53A, BS1387-1985, GB/T3091-2001
5. Steel pipe:
A) GTC(galvanized threaded and coupling) steel pipe: DN15-DN200 (NB1/2''-NB8'')
B) GPE(galvanized plain end)steel pipe: DN15-DN200
C) Grooved steel pipe: DN15-DN200 (NB 1/2''-NB8'')
D) Used for low pressure liquid delivery such as water, gas and oil
E) The product apply to various anticorrosive pipes
6. Packing: In bundles