Carbon Steel ERW Square Pipe Seamless Rectangle Steel Tube
Product Details
Oiled ERW Square Pipe
,Seamless Rectangle Steel Tube
,Carbon Steel ERW Square Pipe
ERW Square Pipe Seamless Rectangle Steel Tube
Standard: ASTM 500
Material: Q195/Q235/Q345/16Mn/ASTM A53/ST37/ST52
Appilications: for construction of bridges, and buildings, and for general structural purposes
Size range:
Square tubes: O.D.: 5 - 420mm W.T.: 0.5 - 50mm L: Max 12000mm
Rectangle tubes: O.D.: 20 - 30 to 400-600 W.T.: 1 - 24 mm L: Max 12000mm
ASTM A500 Steel Grade and Chemical Compositions:
| Element | Grade A, B and D | Grade C | ||
| Heat Analysis | Product Analysis | Heat Analysis | Product Analysis | |
| Carbon,max | 0.26 | 0.3 | 0.23 | 0.27 |
| Manganese,max | 1.30 | 1.04 | 1.35 | 1.4 |
| Phosphorus,max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur,max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper,min | 0.2 | 0.2 | 0.2 | 0.18 |
Product Pictures:
Company Introduction:
FAQ:
Q: Are you trading company or manufacturer?
A: We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.
Q: Do you provide free sampleas?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us.
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