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A709Gr.50,A709 Gr 50,A709 Grade 50,A709 Gr.50 steel plate
Come from：United Iron and Steel Limited Editor：United Iron and stee Access：
A709Gr.50,A709 Gr 50,A709 Grade 50,A709 Gr.50 steel plate
Unitedsteel mill is specialized in supplying ASTM A709 steel plate in A709 Grade 50. For more information of A709 Grade 50 steel plates, please check them in following:
Chemical composition % of the Product analysis of A709 Grade 50
Mechanical properties of grade A709 Grade 50
EN10025-2 specification is non-alloy structural steel plate, covers S235JR, S235J0, S235J2, S355JR, S355J0, S355K2, S450J0.
EN10025-3 specification for normalized or normalized rolled weldable fine grain structural steel plates S275N, S275NL, S355N, S355NL, S420N, S420NL, S460N, S460NL.
EN10025-4 specification for thermomechanical rolled weldable fine grain structural steel plates S275M, S275ML, S355M, S355ML, S420M, S420ML, S460M, S460ML.
ASTM A633 specification is normalized low alloy high strength steel plates A633 Grade A, A633 Grade C, A633 Grade D, A633 Grade E.
ASTM A573 specification for improved toughness structural carbon steel plates, covers carbon-manganese-silicon steel pates A573 Grade 58, A573 Grade 65, A573 Grade 70.
ASTM A572 standard specification high strength low alloy Columbium-Vanadium structural steel plates A572 Grade 42, A572 Grade 50, A572 Grade 55, A572 Grade 60, A572 Grade 65.
DIN17100 cover structural steel plates ST33, ST37-2, ST37-3, ST44-2, ST44-3, ST50-2, ST52-3, ST60-2, ST70-2
JIS G3106 specification covers SM570, SM520C, SM520B, SM490A, SM490B, SM490C, SM490YA, SM490YB, SM400A, SM400B, SM400C
ASTM A709 specification covers carbon and high strength low alloy steel structural plates A709 Grade 36, A709 Grade 50, A709 Grade 50S, A709 Grade 50W,A709 Gr HPS 50W ,A709 Gr HPS 70W,A709 Grade 100,A709 Grade 100W,A709 Gr HPS 100W.
ASTM A283 low and intermediate tensile strength carbon steel plates A283 Grade A, A283 Grade B, A283 Grade C, A283 Grade D.
Unitedsteel mill is specialized in supplying ASTM A709 steel plate in A709 Grade 50. For more information of A709 Grade 50 steel plates, please check them in following:
| Grade : | A709 Grade 50 |
| Specification: | Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm |
| Standard: | ASTM A709: Standard Specification for Structural Steel for Bridges |
| Approval By Third Party | ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE |
| Classification: | Structural Steel for Bridges |
Chemical composition % of the Product analysis of A709 Grade 50
| Maximum Diameter | C max, % | Mn max, % | P max,% | S max,% | Si | |
| ≤40 | ≥40 | |||||
| 4 [100] | 0.23 | 1.35 | 0.04 | 0.05 | 0.4 | 0.15-0.40 |
| Type | Elements | Heat Analysis, % | ||||
| 1 | Columbium | 0.005–0.05 | ||||
| 2 | Vanadium | 0.01–0.15 | ||||
| 3 | Columbium | 0.005–0.05 | ||||
| Vanadium | 0.01–0.15 | |||||
| Columbium plus vanadium | 0.02–0.15 | |||||
| 5 | Titanium | 0.006–0.04 | ||||
| Nitrogen | 0.003–0.015 | |||||
| Vanadium | 0.06 max | |||||
Mechanical properties of grade A709 Grade 50
| Grade |
Thick mm |
Yield [MPa] Min |
Tensile [MPa] | Elongtation Min % |
reduction Min % |
HB | |||
| Steel Plate | Structural steel | ||||||||
| 200mm | 50mm | 200mm | 50mm | ||||||
| A709 Grade 50 | ≤100 | 345 | 450min | 18 | 21 | 18 | 21 | ||
| EN10025-2 Super thickness Steel plate | ||
| S235JR | S235J0 | S235J2 |
| S275JR | S275J0 | S275J2 |
| S355JR | S355J0 | S355J2 |
| S355K2 | S450J0 | S355J2G3 |
| EN10025-3 Super thickness Steel plate | ||
| S275N | S275NL | S355N |
| S355NL | S420N | S420NL |
| S460N | S460NL | |
| EN 10025-4 Super Thick Plate | ||
| S275M | S275ML | S355M |
| S355ML | S420M | S420ML |
| S460M | S460ML | |
| ASTM A633 alloy steel plate Super thickness Steel plate | |||
| A633 Grade A | A633 Grade C | A633 Grade D | A633 Grade E |
| ASTM A573 steel plate Super thickness Steel plate | |||
| A573 Grade 58 | A573 Grade 65 | A573 Grade 70 | |
| ASTM A572 Steel Plate Super thickness Steel plate | |||
| A572 Grade 42 | A572 Grade 50 | A572 Grade 55 | A572 Grade 60 |
| A572 Grade 65 | |||
| DIN17100 steel plate Super thickness Steel plate | |||
| ST33 | ST37-2 | ST37-3 | ST44-2 |
| ST44-3 | ST50-2 | ST52-3 | ST60-2 |
| ST70-2 | |||
| JIS G3106 steel plate Super thickness Steel plate | |||
| SM570 | SM520C | SM520B | SM490A |
| SM490B | SM490C | SM490YA | SM490YB |
| SM400A | SM400B | SM400C | |
| A709 structural steel for bridges Super thickness Steel plate | ||
| A709 Grade 36 | A709 Grade 50 | A709 Grade 50S |
| A709 Gr HPS 50W | A709 Gr HPS 70W | A709 Grade 100 |
| A709 Gr HPS 100W | A709 Grade 50W | A709 Grade 100W |
| ASTM A283 Steel Plate Super thickness Steel plate | |||
| A283 Grade A | A283 Grade B | A283 Grade C | A283 Grade D |
| EN 10025-6 Steel Plate Super thickness Steel plate | |||
| S960QL | S960Q | S890QL1 | S890QL |
| S890Q | S690Q | S690QL | S690QL1 |
| S620Q | S620QL | S620QL1 | S550QL1 |
| S550QL | S550Q | S500QL1 | S500QL |
| S500Q | S460Q | S460QL | S460QL1 |