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A709 Grade 690W have three type :A709 Grade 690W type A,A709 Grade 690W type B,A709 Grade 690W type C, A709 Grade 690W type E, A709 Grade 690W type F, A709 Grade 690W type H, A709 Grade 690W type J, A709 Grade 690W type M, A709 Grade 690W type P, A709 Grade 690W type Q
C | Mn | Si | V | P max | S max | Cu | Ni | Cr | Mo | Ti | Zr | B | |
Type A | 0.15-0.21 | 0.8-110 | 0.40-0.80 | - | 0.035 | 0.035 | - | - | 0.50-0.80 | 0.18-0.28 | - | 0.05-0.15 | 0.0025max |
Type B | 0.12-0.21 | 0.70-1.00 | 0.20-0.35 | 0.03-0.08 | 0.035 | 0.035 | - | - | 0.40-0.65 | 0.15-0.25 | 0.01-0.03 | - | 0.0005-0.005 |
Type C | 0.10-0.20 | 1.10-1.50 | 0.15-0.30 | - | 0.035 | 0.035 | - | - | - | 0.15-0.30 | - | - | 0.001-0.005 |
Type E | 0.12-0.20 | 0.40-0.70 | 0.20-0.40 | - | 0.035 | 0.035 | - | - | 1.40-2.00 | 0.40-0.60 | 0.01-0.10 | - | 0.001-0.005 |
Type F | 0.10-0.20 | 0.60-1.00 | 0.15-0.35 | 0.03-0.08 | 0.035 | 0.035 | 0.15-0.50 | 0.70-1.00 | 0.40-0.65 | 0.40-0.60 | - | - | 0.0005-0.006 |
Type H | 0.12-0.21 | 0.95-1.30 | 0.20-0.35 | 0.03-0.08 | 0.035 | 0.035 | - | 0.30-0.70 | 0.40-0.65 | 0.20-0.30 | - | - | 0.0005-0.005 |
Type J | 0.12-0.21 | 0.45-0.70 | 0.20-0.35 | - | 0.035 | 0.035 | - | - | - | 0.50-0.65 | - | - | 0.001-0.005 |
Type M | 0.12-0.21 | 0.45-0.70 | 0.20-0.35 | - | 0.035 | 0.035 | - | 1.20-1.50 | - | 0.45-0.60 | - | - | 0.001-0.005 |
Type P | 0.12-0.21 | 0.45-0.70 | 0.20-0.35 | - | 0.035 | 0.035 | - | 1.20-1.50 | 0.85-1.20 | 0.45-0.60 | - | - | 0.001-0.005 |
Type Q | 0.14-0.21 | 0.95-1.30 | 0.15-0.35 | 0.03-0.08 | 0.035 | 0.035 | - | 1.20-1.50 | 1.00-1.50 | 0.40-0.60 | - | - | - |
Grade |
steel thickness |
Steel flange thickness |
yield strength |
Tensile strength |
elongation | |||
Steel plate | Section steel | |||||||
200mm | 50mm | 200mm | 200mm | |||||
690W | ≤65 | G | 690min | 760-895 | - | 18 | - | - |