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Product Description
I.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 |
Product Show
Product Application
1. Construction projects, civil chimneys, central air conditioning pipe,
2. Fences, threading pipe, greenhouse canopy (trellis tube),
3. Roller shutters doors, light steel keel,
4. Supporting tube, furniture, sports equipment, tents, guardrail etc.
Quality Inspection
Our company have all kinds of professional quality in product test technology to ensure
our product high quality.
Packaging & Shipping
Port:TIANJIN
Payment Terms: L/C,T/T
Delivery: 7-15 days after deposit or according to customers' quantity.
Packing: 1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats
4.plastic bags 5.as per customer's option
All items of our products and related tests as follow :
1.ERW black round pipe (ASTM A53,GB..)
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar,
12.H,I,U,C,T,Y,W...steel beam/chann
http://www.tytsteelpipes.com/