25MnG Seamless Steel Pipe For High Pressure Description
25mng high-pressure boiler tube is a specific type of high-pressure boiler tube, mainly used for boiler and superheater parts.
Mechanical properties: It has high yield strength and good cold working performance, suitable for cold drawing or rolling.
Application scenarios: It is mainly used for water-cooled walls, economizers, low-temperature superheaters and other parts with working temperatures below 500°C.
National standard: In China, the standard for 25mng high-pressure boiler tubes is GB/T 5310-2017.
This pipe is widely used in various key parts of high-pressure boilers due to its excellent performance and reasonable cost to ensure the safe and efficient operation of the boiler.
25MnG boiler steel pipe Specification
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Item
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25MnG Carbon Steel Pipe For Boiler
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Standard
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GB/T 5310
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Material
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20G, 20MnG, 25MnG
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Port
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Tianjin/Qingdao
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Thickness
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0.2-3mm or as your requirement
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Width
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500-3000 mm or as your requirement
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Length
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1000-12000 mm or as your requirement
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Package
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Standard export packing or as customer's requirements
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MOQ
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5 TONS
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payment terms
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TT/LC
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Delivery time
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15~30 days after T/T prepayment or L/C date
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25MnG Chemical composition (%)
| composition | C | Si | Mn | P | S | Cr ① | Ni ① | Cu ① | Mo ① | V ① |
|---|---|---|---|---|---|---|---|---|---|---|
| Min | 0.22 | 0.17 | 0.7 | - | - | - | - | - | - | - |
| Max | 0.27 | 0.37 | 1 | 0.025 | 0.015 | 0.25 | 0.25 | 0.2 | 0.15 | 0.08 |
25MnG Boiler Steel Pipe Seamless Tube
FAQ
1.Can we visit your factory?
Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
2.What's your advantage?
Honest business with competitive price and professional service on export process.
3.Can you provide OEM/ODM service?
Yes. Please feel free to contact us for more details discuss.
4.What payment terms do you accept?
Payment terms: TT in advance (30% deposit before production and 70% balance before shipment), bank
transfer, Paypal, Western Union etc. Please note we do EXW/FOB/CNF/CIF/DDU/DDP.
5.Can you provide sample?
Yes, for regular size of samples, it's for free but buyer need to pay freight cost.
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