DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

HC Series Single Wheel Marine Wire Block

Category
Ship Steel Block
Origin
China
HC Series Single Wheel Marine Wire Block

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Ship Steel Block
Model / SKU hc-series-single-wheel-marine-wire-block
Origin China

Technical Information

China HC Series Single Wheel Marine Wire Block:

Type SWL(KN/T) TL(Kn/T) Rope Dia
（mm） 		A（mm） B C D
L Type N Type Y Type Q Type
6-HC 2x1 20(2) 80(8) 43021 429 384 274 401 156 132 100
8-HC 3x1 30(3) 120(12) 16-20 568 482 482 501 196 164 124
10-HC 3x1 30(3) 120(12) 16-20 606 551 551 570 260 224 124
12-HC 5x1 50(5) 200(20) 20-22 685 643 643 658 300 260 135
14-HC 5x1 50(5) 200(20) 20-24 796 717 737 750 340 300 151
16-HC 10x1 100(10) 400(40) 24-26 945 881 881 897 406 356 190
17-HC 16x1 160(16) 640(64) 26-28 1018 948 948 968 430 378 192
18-HC 20x1 200(20) 800(80) 26-28 1095 1035 1035 1055 460 410 210
8-HC 5x2 50(5) 100(10) 16-20 458 498 498 517 194 164 166
10-HC 8x2 80(8) 160(16) 16-20 648 600 600 615 260 224 180
12-HC 10x2 100(10) 200(20) 20-22 130 680 680 688 300 260 205
14-HC 16x2 160(16) 320(32) 20-24 840 773 773 790 340 295 250
16-HC 20x2 200(20) 400(40) 24-26 1035 945 945 913 406 356 271
17-HC 25x2 250(25) 500(50) 26-28 1074 1010 1010 1035 460 378 308
18-HC 32x2 320(32) 640(64) 26-28 1174 1090 1090 1120 460 410 308