JIS G3455 STS370 Seamless Carbon Steel Tube Pipes for Boiler
Product Details
Boiler Carbon Steel Tube Pipes
,Seamless Carbon Steel Tube Pipes
JIS G3455 STS370 Seamless Carbon Steel Tube Pipes for Boiler
Applications: for High-Presure Service
Size range: O.D.:5-420mm W.T.:0.5-50mm L: according to customer's requirement (Max12m)
Chemical Composition
| Designation of Grade | C | Si | Mn | P | S |
| STS370 | 0.25 max. | 0.10 to 0.35 | 0.30 to 1.10 | 0.035 max. | 0.035 max. |
| STS410 | 0.30 max. | 0.10 to 0.35 | 0.30 to 1.40 | 0.035 max. | 0.035 max. |
| STS480 | 0.33 max. | 0.10 to 0.35 | 0.30 to 1.50 | 0.035 max. | 0.035 max. |
| Other alloy elements than given in this table may be added as required | |||||
Designation of Grade and Symbol of Manufacturing Methods
| Designation of Grade | Manufacturing Method | ||
| Pipe Manufacturing Method | Finishing Method | Designation | |
| STS370 STS410 STS480 | Seamless: S | Hot-finished: H Cold-finished: C | Marketing of Symbol Denoting the Manufacturing Method shall be in accordance with 12b). |
Heat Treatment
| Designation of Grade | Hot-finished Seamless Steel Pipe | Cold-finished Seamless Steel Pipe |
| STS370 STS410 | As manufactured. However, low temperature annealing or normalizing may be applied, as necessary. | Low temperature annealed or normalized |
| STS480 | Low temperature annealed or normalized | |
Test:
Chemical analysis
Mechanical test
Tensile test
Flattening test
Bend test
Hydraulic test or nondestructive test
Package:
1) Bundle
2) In Bulk
3) Bags
4) As Clients' Requirements
Fully Stocked GB/T 3087-2008 Seamless Steel Tubes For Low And Medium
Pressure
What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation
Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
How long will you react on our requirement?
1.Your requirement would be treated within 24 hours on weekdays.
Quotations would be sent upon technical details confirmed by customer!
Any more questions about your doubts, please feel free to send us your emails or call!
JIS G3455 Seamless Carbon Steel Tube Pipes for High-Presure Service
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