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Prosertek Prosertek
  • Home
  • Harbour equipment
    • Berthing Aid System
      • Download BAS brochure
      • Modules
        • Dockmoor-BM
        • Dockmoor-MS
        • Dockmoor-HDT
        • Dockmoor-ER
        • Dockmoor-FP
        • Dockmoor-LD
        • Dockmoor-RR
        • Dockmoor-Web
      • Success stories
    • Quick Release Hooks
      • Configuration
      • Auxiliar systems
        • Capstan
        • Automatic release
        • Load pin
      • Specifications
        • Material
        • Work loads
        • Paint
        • QRH Consumptions
      • References
    • Marine Gangways
      • Download gangways brochure
      • Types of gangways
      • Specifications
        • Regulation
        • Elements
        • Handling and control
        • Actuators and movements
        • Operative modes
      • References
    • Boarding Bridges
      • Download boarding bridges brochure
      • Regulations
    • Marine Cranes
      • Configuration
      • Specifications
        • Hydraulic group
        • Power and control
    • Marine Fenders
      • Types of fenders
        • SC Type
        • TCN Type
        • HZ Type
        • IV Type
        • V, VA, TTV & TTVA Types
        • C Type
        • FL, FLN & FLE Types
        • EC, ECN & ECR Types
        • Other types
      • Specifications
        • Regulation
        • Energy absorption
        • Components
        • Materials
      • References
    • Marine Bollards
      • Download bollards brochure
      • Types of bollards
        • TEE-P Bollard
        • HORN-P Bollard
        • STRAIGHT-P Bollard
        • HAMMER-P Bollard
        • DOUBLE-P Bollard
        • INCLINED-P Bollard
      • Specifications
        • Materials
        • Paint
      • References
  • Services
    • Engineering
    • Technical assistance service
    • Bollard tests
    • Underwater maintenance
    • Portable Pilot Unit
  • Downloads
  • About us
    • Management System
    • Milestones
    • Facilities
    • Gallery
  • Blog
  • Contact
  • Technical Assistance

Material

Prosertek / Harbour equipment / Quick Release Hooks / Specifications / Material
DESCRIPTION
MATERIAL
GRADE
STANDARD
MECHANICAL
REQUIREMENTS
CHEMICAL
REQUIREMENTS
EQUIVALENT
Hook / ball bushing / latching lever:
(Cast steel)
GS-30Mn5V
(G28Mn6 +QT2)
11165
DIN EN 10293
Elastic Limit ≥ 550MPa
Breaking Load: 700-850 MPa
Elongation≥10 %
Impact resistance: ≥ 31 J
C: 0.25-032 %
Si: ≤ 0.60 %
Mn:1.20-1.80 %
P: ≤ 0.035 %
S: ≤ 0.030 %
ASTM A148 Gr115/95

QRH
structure
(Rolled Steel)

S355-J2
(St 52-3 N)
10577
UNE-EN
10025
Elastic Limit ≥ 355 MPa
Breaking Load: 510-680 MPa
Elongation ≥20 %
Impact Resistance: ≥ 27 J
C: ≤ 0.23 %
Si: ≤ 0.60 %
Mn: ≤ 1.70 %
P: ≤ 0.035 %
S: ≤ 0.035 %
Cu:≤ 0.60 %
ASTM A738, Gr A
ASTM A572, Gr5

Capstan
structure
(Rolled Steel)

 

S275-JR
(St 44-2)

10044
UNE-EN
10025
Elastic
Limit>275 MPa
C: ≤ 0.24 %
Si : – %
Mn:≤ 1.60 %
P: ≤ 0.045 %
S: ≤ 0.045 %
N: ≤ 0.014 %
Cu: ≤ 0.60 %
ASTM A36
  • QRH-Assembly-prosertek
  • QRH-Assembly-prosertek

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HARBOUR EQUIPMENT

  • BAS: berthing aid system
  • Quick Release Hooks
  • Marine Fenders
  • Marine Gangways
  • Boarding Bridges
  • Marine Bollards
  • Marine Cranes

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Tel. (+34) 944 831 775

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Tel. +61 (0) 8 9429 8804
info@prosertek.com.au

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