What Is S275JR EN 10025 Equivalent Steel Material In China
S275JR EN 10025 steel is structural grade steel with a minimum yield strength of 275 N/mm². S275JR EN 10025 equivalent steel material in China is Q275 steel.

What is S275JR steel equivalent to?
GB/T 1591-2018 Q275
| American ASTM / ASME / SAE |
Europe EN | Germany DIN | Italy UNI | France NF | Japan JIS |
|---|---|---|---|---|---|
| A36 | S235J2 | ||||
| A204 Gr. B | 16Mo3 | 15Mo3 | 16Mo3 | 15D3 | |
| A283 A, B, C, D | S185 | ST33 | FE320 | A33 | SS330 |
| S235JR | ST37-2 | E24-2 | |||
| S235JRG1 | UST37-2 | ||||
| A284 Gr. C, D | S235J | ST37-3N | FE360D | E24-4 | SM400C |
| S235JR | RST37-2 | FE360B | |||
| S235JO | ST37-3U | FE360C | |||
| S235J2+N | ST37-3N | FE360D | |||
| A514 | S690Q | STE690V | E690TR | ||
| A529 Gr. 42, 50 | S275JR | ST44-2 | FE430B | E28-2 | |
| S275JO | ST44-3U | FE430C | E28-3 | ||
| A537 | S460Q | E460TR | SM58 | ||
| A572 Gr. C | S355M | STE355TM | FEE355KGTM | E355R | |
| A572 Gr. 42 | S275J0 | ST44-3U | FE430C | E28-3 | |
| S275J2+N | ST44-3N | FE430D | E28-4 | ||
| S275J2 | |||||
| A572 Gr. 50 | S355J2+N | ST52-3N | FE510D | E36-3 | SM490C |
| S275J2 | |||||
| A619 | DC03 | ST13 | FEP02 | E | SPCD |
| A620 | DC04 | ST14 | FEP04 | ES | SPCE |
| A633 | S355JR | ST52-3U | FE510B | E36-2 | SM490A |
| S355JO | FE510C | E36-3 | SS490 | ||
| A633 Gr. A | S275NL | TSTE285 | |||
| A633 Gr. C, D | S355NL | TSTE355 | FEE355KTN | E355FP | |
| A633 Gr. E | S420NL | TSTE420 | E420FP | ||
| A656 | S335J2 | FE510DD | E36-4 | SS490YA | |
| S335K2 | |||||
| S335K2+N | |||||
| A70950W | S355J0W | WTST52-3 | FE355W | E36W-B3 | |
| S355J2W | |||||
| S355K2W | |||||
| A945 Gr. 50 | S355ML | TSTE355TM | E355FP | ||
| A945 Gr. 60 | S420ML | TSTE420TM | E420FP | ||
| SA387 Gr. 11 | 13CrMoSi5-5 | ||||
| SA387 Gr. 22 | 10/11CrMo9-10 | 10CrMo9-10 | 12CrMo9.10 | 10CD9.10 | |
| SA516 Gr. 55 SA414 Gr. C SA285 Gr. C |
P235GH | HI | FE360-1KW | A37CP | SPV24 |
| SA516 GR. 60 SA414 Gr. E |
P265GH | HII | FE410-1KW | A42CP | SGV42 |
| SA516 Gr. 65 SA414 Gr. F SA299 |
P295GH | 17Mn4 | FE460-1KW | A48CP | SGV46 SPV32 |
| SA516 Gr. 70 | P355NH | WSTE355 | FEE355 KW | A510 AP | |
| P355NL1 | TSTE355 | FEE355 KT | A510 FP | ||
| SAE1020 | C20E | CK20 | C20 | ||
| S275JR | ST44-2 | FE430B | E28-2 | ||
| S275JR | ST44-2 | FE430B | E28-2 | ||
| SAE1035 | C35E | CK35 | C35 | XC38 | S35C |
| SAE1040 | C40E | CK40 | C40 | XC42 | S40C |
| SAE1042-1045 | C45E | CK45 | C45 | XC48 | S45C |
| SAE4140 SAE4142 |
42CrMo4 | 42CrMo4 | 42CrMo4 | 42CD4 | SCM440H |
| SAE4340 | 34CrNiMo6 | 34CrNiMo6 | 34CrNiMo6 | SNCM447 |
Is S275JR equivalent to ASTM A36?
Both yield strength and tensile strength of S275JR carbon steel is higher than that of mild steel ASTM A36. So S275JR carbon steel can bear heavier load than mild steel ASTM A36. In other word, mild steel ASTM A36 is not equivalent to S275JR carbon steel.
S275JR / 1.0044: Properties according to DIN EN 10 025-2
S275JR | 1.0044: Mechanical properties
| Upper yield strength ReH MPa min. | Tensile strength Rm MPa | Elongation at fracture A80 % min. | Elongation at fracture A 5 % min. |
|||||
| e ≤ 16 mm | e < 3 mm | 3 mm ≤ e ≤ 16 mm | e ≤ 1 mm | 1 mm < e ≤ 1.5 mm |
1.5 mm < e ≤ 2 mm | 2 mm < e ≤ 2.5 mm |
2.5 mm < e < 3 mm | 3 mm ≤ e ≤ 16 mm |
| 275 | 430–580 | 410–560 | 13 | 14 | 15 | 16 | 17 | 21 |
S275JR | 1.0044: Chemical composition
| Percentage by weight % max. | ||||||
| C | Si | Mn | P | S | N | Cu |
| 0.21 | - | 1.50 | 0.035 | 0.035 | 0.012 | 0.55 |
What is the P number for S275JR ASME?
The EN S275 JR is an europeen normalisation ( S mean structure , 275 is the yield strength , JR means 27 J at 20 °c for impact test) , the equivalent in ASME is the SA 572
What is the ASTM equivalent of S275?
The equivalent is A 520 .
What is S275 Jr equivalent to?
| EU EN | USA - | Germany DIN,WNr |
|---|---|---|
| S275JR | A283D A529 Gr.D | RSt42-2 St 44-2 |
Is SS400 equivalent to S275JR?
In general, S275JR can sometimes be used as an alternative to SS400, but they are not exact equivalents. Always verify specific requirements, as some projects may require compliance with specific standards (such as JIS or EN) that one grade may not fully meet.
Which is better, S275 or S355?
S355 steel contains a higher proportion of carbon compared to S275 and S235 steels, making it stronger and more rigid. Similarly, S275 steel contains more manganese than S235 steel, which improves its strength and toughness.
Is S235JR equivalent to S275JR?
S235JR has a minimum yield strength of 235 MPa, while S275JR has a minimum yield strength of 275 MPa. This means that S275JR is stronger than S235JR and is typically used for more demanding applications, such as heavy machinery, high-rise buildings, and large structures.
What is the difference between s355 Jr and S275 Jr?
S275JR is carbon steel, while S355JR is low alloy steel. Both carbon steel S275JR and S355JR low alloy steel are under EN10025-2 standard. The S355JR low alloy steel is higher steel grade than carbon steel S275JR.





