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HV Bolt 10.9
We are specialist supplying for High tensile bolts and nuts in 8.8, 10.9, 12.9 grade for power, energy, renewable sector like wind power and solar energy, and also in stainless steel bolts and nuts in SS 304, SS 316, SS 316L and 316S31 grade for the marine.
Our main products:
Heavy Hex Bolt (ASTM A325/A325M type1 and type3, ASTM A490/A490M type1 and type3, EN14399-3, EN14399-4, JIS B1186(F10T), GB1228, AS1252, IS3757)
Tension Control Bolt(ASTM F1852, F2280, EN14399-10, S10T, GB3632)
Welding Stud (ISO13918, AWSD1.1 / 1.5)
Hex Bolt(DIN933 / DIN931, ISO4014 / 4017, EN15048, SAE A307, AS1110, JIS B1180 grade 4.8,8.8,10.9)
Foundation Anchor Bolt ("L","J","U","I" type with 4.8, 8.8 and 10.9 grade)
Thread Rod including Stud Bolt (DIN975 / 976, A193 B7)
HV Bolt 10.9
[ AREAS-958 ]HV Bolts 10.9 Grade
We offer HV bolts & nuts in 10.9 grade, the choice of the grade depends upon the application and requirement of the customer.
ISO/DIN4014/931, 4017/933, 7990
Property classes 8.8, 10.9, 12.9
EN10204 3.1 Certification and full traceability
Surface coating available: Dacromet, Geomet, HDG or Electro plated
Grade | Diameter | Type | Application area |
EN 14399-4 10.9 HV | Up to M-100 | Alloy steel - HV 300 | Wind mills, wind farms, blades for wind turbines |
EN 14399-4 10.9 HV | Up to M-100 | Alloy steel - HV 300 | Solar plants, Photovoltaic plants |
Property class | Material and heat treatment | Chemical composition limit (cast analysis, %)a | Tempering temperature ⁰C Min. | ||||
C | P | S | Bb | ||||
min. | max. | max. | max. | max. | |||
10.9 | Carbon steel with additives (e.g. Boron or Mn or Cr) quenched and tempered | 0,20e | 0,55 | 0,025 | 0,025 | 0,003 | 425 |
Carbon steel quenched and tempered | 0,25 | 0,55 | 0,025 | 0,025 | |||
Alloy steel quenched and temperedg | 0,20 | 0,55 | 0,025 | 0,025 |