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WELDOX 700E Plates
Champak Industries' is a specialist supplier and exporter of High strength steels WELDOX 700E Plates. We understand customers whose requirement for High strength steels Plates is extreme and who cannot use inferior quality steel plates.
Weldox 700 is a general structural steel with minimum yield strength of 650 - 700 MPa depending on thickness. Weldox 700 meets the requirements of EN 10025 for the corresponding grades and thicknesses. Typical applications are demanding loadbearing structures.
Weldox 700 E is available in plate thicknesses of 4 – 160 mm and Weldox 700 F is available in plate thicknesses of 4 - 130 mm. Both grades are available in widths up to 3350 mm and lengths up to 14630 mm. For thicknesses over 100 mm preferred width is 1650 mm with untrimmed edge.
Weldox 700 E is available in plate thicknesses of 4 – 160 mm and Weldox 700 F is available in plate thicknesses of 4 - 130 mm. Both grades are available in widths up to 3350 mm and lengths up to 14630 mm. For thicknesses over 100 mm preferred width is 1650 mm with untrimmed edge.
MECHANICAL PROPERTIES
For transverse test pieces according to EN 10025
| Thickness mm | Yield strength 1) Rp 0.2, min MPa | Tensile strength 1) Rm MPa | Elongation A5 min % | Typical hardness HBW |
|---|---|---|---|---|
| 4 - 53 | 700 | 780 - 930 | 14 | 260 - 310 |
| (53) - 100 | 650 | 780 - 930 | 14 | 260 - 310 |
| (100) - 160 | 650 | 710 - 900 | 14 | 240 - 290 |
| Impact properties | E -400C | F -600C |
|---|---|---|
| Min. impact energy (J) for transverse tests Charpy V 10x10 mm tests specimens 2) | 69 J | 27 J |
| Meet the requirements for | S 690 QL | S 690 QL1 |
Unless otherwise agreed, transverse impact testing according to EN 10025-6 option 30 will apply. For thicknesses between 6 - 11.9 mm, sub-size
Charpy V-specimens are used. The specifi ed minimum value is then proportional to the cross-sectional area of the specimen compared to a
full-size specimen (10 x 10 mm)
CHEMICAL COMPOSITION (HEAT ANALYSIS)
Minimum values
| C *) Max % | Si *) Max % | Mn *) Max % | P Max % | S Max % | Cr *) Max % | Cu *) Max % | Ni *) Max % | Mo *) Max % | B *) Max % |
|---|---|---|---|---|---|---|---|---|---|
| 0.20 | 0.60 | 1.60 | 0.020 | 0.010 | 0.70 | 0.30 | 2.0 | 0.70 | 0.005 |
MAXIMUM CARBON EQUIVALENT CET (CEV)
| Thickness mm | - 5 | (5 )- (10) | 10- (20) | 20 - (40) | 40 - (80) | 80 - (100) | 100 - 160 |
|---|---|---|---|---|---|---|---|
| Weldox 700E: CET (CEV) | 0.34 (0.48) | 0.31 (0.48) | 0.31 (0.48) | 0.36 (0.52) | 0.39 (0.58) | 0.39 (0.58) | 0.41 (0.67) |
| Weldox 700F: CET (CEV) | 0.38 (0.57) | 0.38 (0.57) | 0.38 (0.57) | 0.38 (0.57) | 0.39 (0.58) | 0.39 (0.58) | 0.41 (0.67) |