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Comments today (Date：25/06/2026)
Today, the price of steel pipes and tubes has dropped slightly. The market reference price for Q355B scaffolding steel pipes is 645.09.
Mainstream Market Quotations: Tangshan 645.09; Tianjin 655.38. (Unit: USD/ton)
| Product | Size (mm) | Grade (China) | Grade (INT) |
Brand /Manufacturer | City | Price($/ton) | Trend($) | Remark |
| Steel Plastic | DN200(8"*5.0mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 1041.521 | -4.407 | Plastic-lined |
| Steel Plastic | DN150(6"*4.0mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 1004.796 | -4.407 | Plastic-coated |
| Steel Plastic | DN200(8"*5.0mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 1028.3 | -4.407 | Plastic-coated |
| Steel Plastic | DN100(4"*3.75mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 1042.99 | -4.407 | Plastic-coated |
| Steel Plastic | DN125(5"*4.0mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 1029.769 | -4.407 | Plastic-coated |
| Steel Plastic | DN80(3"*3.75mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1028.3 | -4.407 | Plastic-coated |
| Steel Plastic | DN65(2.5"*3.75mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1060.618 | -4.407 | Plastic-coated |
| Steel Plastic | DN50(2"*3.25mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1004.796 | -4.407 | Plastic-coated |
| Steel Plastic | DN40(1.5"*3.25mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1035.645 | -4.407 | Plastic-coated |
| Steel Plastic | DN25(1"*3.25mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1160.51 | -4.407 | Plastic-coated |
| Steel Plastic | DN300(12"*5.75mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 1392.612 | -4.407 | Plastic-lined |
| Steel Plastic | DN15(1/2"*2.5mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1238.367 | -4.407 | Plastic-lined |
| Steel Plastic | DN150(6"*4.5mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 984.23 | -4.407 | Plastic-lined |
| Steel Plastic | DN125(5"*4.0mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 982.761 | -4.407 | Plastic-lined |
| Steel Plastic | DN100(4"*3.75mm) | Q235 | ASTM A36 Gr.D | RONGGANG | Guangzhou | 985.6990000000001 | -4.407 | Plastic-lined |
| Steel Plastic | DN80(3"*3.75mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 963.664 | -4.407 | Plastic-lined |
| Steel Plastic | DN50(2"*3.25mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 976.885 | -4.407 | Plastic-lined |
| Steel Plastic | DN65(2.5"*3.75mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 972.4780000000001 | -4.407 | Plastic-lined |
| Steel Plastic | DN40(1.5"*3.25mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 975.416 | -4.407 | Plastic-lined |
| Steel Plastic | DN25(1"*3.25mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1020.955 | -4.407 | Plastic-lined |
| Steel Plastic | DN20(3/4"*2.5mm) | Q215 | ASTM A283 Gr.C | RONGGANG | Guangzhou | 1160.51 | -4.407 | Plastic-lined |
Remarks:
1. The above prices are ex-factory prices including tax, and there will be a small delivery fee when the customer picks up the goods. Does not include freight.
2. The materials (grades) at China and abroad are based on public data to select the most similar specifications, which does not mean that the corresponding materials (grades) are completely consistent.
3. The weight of the products in the table is obtained by weighing when they are traded.
4. If you need to inquire about the price of Steel-Plastic Composite Pipe/Tube of other specifications, materials and brands, or inquire about the FOB or CIF price of Steel-Plastic Composite Pipe/Tube in this table, you can submit an inquiry form, and the customer service staff will give a manual feedback.
Disclaimer:
CSMC strives for the accuracy of the information collected and the objectivity and fairness of the contents and opinions stated in the information. The information provided by CSMC is only for the customer's decision reference, and does not become a direct suggestion for the customer's decision. The customer should not use it to replace his own independent judgment. Any decision made by the customer is irrelevant to CSMC.
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