
JIS G3103 P296GH/P355GH/P235GH Pressure Vessel Carbon Steel Coil
SKU: HC-1134549685364830208
JIS G3103 boiler vessel coil is a carbon steel and molybdenum alloy steel hot rolled coil for Chinese and high temperature boilers and pressure vessels. The main grades of JIS G3103 boiler vessel steel are: SB410, SB450, SB480,SB450M and SB480M.

Key Features
- ✓Third-Party Inspection Support
- ✓Sufficient Inventory Supply
- ✓International Standard Certification
- ✓Custom Processing Service
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- Email:haven@hongchen-steel.com
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Product Description
JIS G3103 boiler vessel coil is a carbon steel and molybdenum alloy steel hot rolled coil for Chinese and high temperature boilers and pressure vessels. The main grades of JIS G3103 boiler vessel steel are: SB410, SB450, SB480,SB450M and SB480M.
Specifications
Product Parameters
| Product Name | JIS G3103 P296GH/P355GH/P235GH Pressure Vessel Carbon Steel Coil |
| Production Process | Hot Rolling,Cold Rolling |
| Material Standards | AISI,ASTM,ASME,DIN,BS,EN,ISO,JIS,GOST,SAE,etc. |
| Width | 45mm-2200mm |
| Length | Custom Size |
| Thickness | Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm |
| Delivery Conditions | Rolling,Annealing,Quenching,Tempered or Standard |
| Surface Process | Ordinary,Wire Drawing,Laminated Film |
Chemical Composition
| Brand | C | Si | Mn | P | S | Mo |
|---|---|---|---|---|---|---|
| SB410 | 0.24-0.30 | 0.15-0.40 | 0.90 | 0.030 | 0.030 | - |
| SB450 | 0.33 | 0.45 | 0.98 | 0.030 | 0.030 | - |
| SB480 | 0.35 | 0.45 | 1.30 | 0.030 | 0.030 | - |
| SB450M | 0.25 | 0.45 | 0.98 | 0.030 | 0.030 | 0.45-0.60 |
| SB480M | 0.27 | 0.45 | 0.98 | 0.030 | 0.030 | 0.45-0.60 |
Mechanical Properties
| Brand | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation,Gage 2 in. [50mm],% |
| SB410 | 410-550 | 225 | 21 |
| SB450M | 450-590 | 255 | 19 |
| SB450 | 450-590 | 245 | 19 |
| SB480 | 480-620 | 265 | 17 |
| SB480M | 480-620 | 275 | 17 |
Equivalent Material
| Brand | European Standard | German Standard | Japanese Standard | American Standard |
|---|---|---|---|---|
| SB450 | P296GH | A St45,17Mn4,StE315 | SPV 315 | A 515 GR.55 |
| SB450M | P296GH | A St45,17Mn4,StE315 | SPV 315 | A 515 GR.55 |
| SB480 | P355GH | A St52,19Mn8,StE355 | SPV 355 | A537 CL1 |
| SB480M | P355GH | A St52,19Mn8,StE355 | SPV 355 | A537 CL1 |
| SB410 | P235GH | A St35,HI,StE255 | SPV 235 | A285 Gr.A/B/C |