| Product name | Welded and Seamless Carbon Steel Structural Square Tubes |
| Keyword | Structural Square Tubes |
| Standard | ASTM A500 |
| Surface | Oild |
| Material | 10#-45#, 16Mn, Q195-Q345, ST35-ST52 |
| Shape | Round Shape |
| Length | 12m max |
| OD | 20-500mm |
| WT | 1-24mm |
| Usage | Structure Pipe |
| Supply Ability | 50000 Tons per Year |
| Delivery Time | 30-45 work days |
| Packaging Details | Structural Square Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Brand Name | TORICH |
| Model Number | ASTM A500 |
| Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | ZHEJIANG, CHINA |
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Product Specification
| Product name | Welded and Seamless Carbon Steel Structural Square Tubes | Keyword | Structural Square Tubes |
| Standard | ASTM A500 | Surface | Oild |
| Material | 10#-45#, 16Mn, Q195-Q345, ST35-ST52 | Shape | Round Shape |
| Length | 12m max | OD | 20-500mm |
| WT | 1-24mm | Usage | Structure Pipe |
| Supply Ability | 50000 Tons per Year | Delivery Time | 30-45 work days |
| Packaging Details | Structural Square Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing. | Brand Name | TORICH |
| Model Number | ASTM A500 | Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | ZHEJIANG, CHINA | ||
| High Light | cold formed steel tube ,structural steel square tubing | ||
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TORICH ASTM A500 Welded and Seamless Carbon Steel Structural Square Tubes
SectionStandard: ASTM A500 Seamless Steel Rectangle Tubing
Cold-Formed Welded Carbon Structural Tubing in Rounds and Shapes Rectagnle and Square
Applications: for construction of bridges, and buildings, and for general strcutrual purposes,
For Algricultrual Michinery, Engineering etc.
Size range: Square tubes O.D. :20-20 to 500-500mm W.T.:1-24mm L:max12000mm
Rectangle tubes O.D. :20-30 to 400-600mm W.T.:1-24mm L:max12000mm
Chemical Composition %
| Element | Grade A,B,D | Grade C | ||
| Heat Analysis | Product Analysis | Heat Analysis | Product Analysis | |
| C, max | 0.26 | 0.30 | 0.23 | 0.27 |
| Mn, max | 1.35 | 1.40 | 1.35 | 1.40 |
| P, max | 0.035 | 0.045 | 0.035 | 0.045 |
| S, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Cu, min | 0.20 | 0.18 | 0.20 | 0.18 |
galvanized steel tube price
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Detailed Images
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1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
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A: A professional steel pipes materials inventor, manufacturer and solution provider
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample of ASTM A500/EN10219 Mild Carbon Steel Profile / Square Hollow for free charge but need pay the cost of freight.
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
TORICH ASTM A500 Welded and Seamless Carbon Steel Structural Square Tubes
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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