Hot rolled stainless alloy carbon mild steel plate steel sheet Q245R
WELCOME TO
Jinan Higher Blades Co.,Ltd---the biggest strategic partner of Shandong Iron&Steel Group
Our main products are carbon steel plat, wear resistant plate, low alloy steel plate,bridge steel plate, boiler container steel plate, oil tank steel plate, shipment steel plate, building steel plate, etc.
We have stock of 20 thousand tons per year, we have logistic center of 2000 square meter, and 30 delivery trucks.
Our laboratory is the top in China with advanced instrument, support SGS, BV, TUV third party test.
Chemical Composition for Hot rolled stainless alloy carbon mild steel plate steel sheet Q245R
Name | Chemical Composition/% | ||||||||||
C | Si | Mn | Cr | Ni | Mo | Nb | V | P | S | Alt | |
15CrMoR | 0.12-0.18 | 0.15-0.40 | 0.40-0.70 | 0.80-1.20 |
| 0.45-0.65 |
|
| ≤0.025 | ≤0.010 |
|
14Cr1MoR | 0.05-0.17 | 0.50-0.80 | 0.40-0.65 | 1.15-1.50 |
| 0.45-0.65 |
|
| ≤0.020 | ≤0.010 |
|
12Cr1MoVR | 0.08-0.15 | 0.15-0.40 | 0.40-0.70 | 0.90-1.20 |
| 0.25-0.35 |
| 0.15-0.30 | ≤0.025 |
|
|
Q245R | ≤0.20 | ≤0.35 | 0.50-1.00 |
|
|
|
|
| ≤0.025 | ≤0.015 | ≥0.020 |
Q345R | ≤0.20 | ≤0.55 | 1.20-1.60 |
|
|
|
|
| ≤0.025 | ≤0.015 | ≥0.020 |
Q370R | ≤0.18 | ≤0.35 | 1.20-1.60 |
|
|
| 0.015-0.050 |
| ≤0.025 | ≤0.015 | |
Mechanical Property for Hot rolled stainless alloy carbon mild steel plate steel sheet Q245R
Name | Chemical Composition/% | ||||||||||
C | Si | Mn | Cr | Ni | Mo | Nb | V | P | S | Alt | |
15CrMoR | 0.12-0.18 | 0.15-0.40 | 0.40-0.70 | 0.80-1.20 |
| 0.45-0.65 |
|
| ≤0.025 | ≤0.010 |
|
14Cr1MoR | 0.05-0.17 | 0.50-0.80 | 0.40-0.65 | 1.15-1.50 |
| 0.45-0.65 |
|
| ≤0.020 | ≤0.010 |
|
12Cr1MoVR | 0.08-0.15 | 0.15-0.40 | 0.40-0.70 | 0.90-1.20 |
| 0.25-0.35 |
| 0.15-0.30 | ≤0.025 |
|
|
Q245R | ≤0.20 | ≤0.35 | 0.50-1.00 |
|
|
|
|
| ≤0.025 | ≤0.015 | ≥0.020 |
Q345R | ≤0.20 | ≤0.55 | 1.20-1.60 |
|
|
|
|
| ≤0.025 | ≤0.015 | ≥0.020 |
Q370R | ≤0.18 | ≤0.35 | 1.20-1.60 |
|
|
| 0.015-0.050 |
| ≤0.025 | ≤0.015 | |
Certification
Jinan Higherblades CO.,Ltd achieved higher reputation at home and abroad

Higher Blades Company have the world advanced level laboratory, owns Metalloscope Analyse, Impact Energy Tester, Tensile Strength Tester, Brinell/Rockwell Hardness Tester, etc. Support SGS, BV, TUV etc third party testing and report.
Hot rolled stainless alloy carbon mild steel plate steel sheet

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