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Square-Lock Casing Type-A

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Also known as “Casing Tube (KS)


Features:

  • General-purpose, standard stock item
  • Lightweight
  • Pliable
  • Non-stretch
  • High tensile strength
  • Resists lateral pressure
  • Excellent bending characteristics
  • KSP & KSO types are mist-proof & oil resistant (standard color Black)

Standard Materials:

  • Flexible Tube: Stainless Steel
  • Sheathing: Soft Polyvinyl-Chloride (PVC), Olefin Elastomer (new product)
  • Please refer to the Available Materials & Services Page for other materials and sheathing styles available.

Optional Materials for

  • Flexible Tube: Titanium, Brass, Copper, Aluminum, Galvanized Copper
  • Sheathing: Polyethylene (PE), Silicone Rubber (Si), Fluorocarbon Resin (PFA,FEP,ETFE), Stainless Steel Braiding (B) of this catalog for more details.
  • Sheathing Combinations: Stainless Steel Braiding + PVC, Kevlar + PVC, etc.

Applications:

  • Optical fiber and sensor cable protection
  • Fiber laser optic
  • Communication equipment
  • Medical devices
  • Arcade game machines
  • Robotics and automation
  • Lighting
  • Fiber scopes
  • Light guides
  • Measurement devices

About Standard Length:

Standard length of the tube is approx. 100m, consisting of two or three shorter lengths of tubing, for example: 75m+25m, 45m+55m. Please contact us when you need a seamless tube containing no connections

Notes:

  1. Delivery time will be 14 to 21 days after receipt of order.
  2. Upon request, we will accept orders for the insertion of optical fibers or cable harnesses into the tubing.
Standard type
PVC coating type

Model

ID ±0.2mm (inch*)
OD ±0.2mm (inch*)
Bending Radius (mm)
Length (m)
Approx Weight (g/m)
Max Length one stretch (m)

Model

OD ±0.3mm (inch*)
Length (m)
Approx Weight (g/m)
Max Length one stretch (m)
KS-1.2N 1.2±0.1 (0.047(3/64″)) 2.3±0.1 (0.091(3/32″)) 23 100 12 250 KSP-1.2N 3.0 (0.118) 100 18 250
KS-1.5N 1.5±0.1 (0.059) 2.6±0.1 (0.102) 23 100 14 250 KSP-1.5N 3.4 (0.134) 100 20 250
KS-1.8N 1.8 (0.071) 2.9 (0.114) 23 100 15 300 KSP-1.8N 3.7 (0.145) 100 25 300
KS-2.0N 2.0(0.079(5/64″)) 3.1(0.122) 23 100 15 KSP-2.0N 4.0(0.157(5/32″)) 100 32
KS-2.2N 2.2 (0.087(3/32″)) 3.4 (0.134) 20 100 16 300 KSP-2.2N 4.4 (0.173) 100 38 300
KS-2.6N 2.6 (0.102(3/32″)) 3.8 (0.150(5/32″)) 20 100 19 300 KSP-2.6N 4.8 (0.189) 100 40 300
KS-3N 3.0 (0.118) 4.6 (0.181) 18 100 30 300 KSP-3N 6.1 (0.240) 100 60 300
KS-3.2N 3.2 (0.126(1/8″)) 4.8 (0.189(3/16″)) 18 100 32 300 KSP-3.2N 6.3 (0.248) 100 62 300
KS-3.5N 3.5 (0.138) 5.0 (0.197) 19 100 34 300 KSP-3.5N 6.1 (0.240) 100 65 300
KS-4N 4.0 (0.157(5/32″)) 5.6 (0.220(7/32″)) 19 100 36 150 KSP-4N 7.0 (0.276) 100 66 150
KS-5N 5.0 (0.197) 7.0 (0.276) 24 100 45 100 KSP-5N 8.5 (0.335) 100 70 100
KS-6N 6.0 (0.236(1/4″)) 8.0 (0.315(5/16″)) 25 100 60 100 KSP-6N 9.2 (0.362) 100 100 100
KS-7N 7.0 (0.276(9/32″)) 9.0 (0.354) 27 100 62 100 KSP-7N 10.0 (0.394) 100 116 100
KS-8N 8.0 (0.315(5/16″)) 10.0 (0.394) 30 100 75 100 KSP-8N 11.4 (0.449) 100 120 100
KS-9N 9.5 (0.374(3/8″)) 12.3 (0.484) 31 50 110 50 KSP-9N 14.2 (0.559) 50 170 50
KS-10N 10.0 (0.394) 12.7 (0.500(1/2″)) 32±8 50 115 50 KSP-10N 14.7 (0.579) 50 175 50
KS-11N 11.0 (0.433) 13.7 (0.539) 33±8 50 120 50 KSP-11N 15.9 (0.626) 50 180 50
KS-12N 12.0 (0.472) 14.8 (0.582) 33±8 50 125 50 KSP-12N 16.6 (0.653) 50 190
KS-13N 13.0 (0.512(1/2″)) 15.8 (0.622(5/8″)) 31±8 50 130 50 KSP-13N 17.7 (0.697) 50 200 50
KS-14N 14.0±0.3 (0.551(9/16″)) 17.0±0.3 (0.669) 36±8 50 135 50 KSP-14N 19.0 (0.748) 50 260 50
KS-15N 15.8±0.3 (0.622(5/8″)) 18.9±0.3 (0.744(3/4″)) 36±10 50 170 50 KSP-15N 21.0 (0.827) 50 310 50
KS-19N 19.1±0.3 (0.752(3/4″)) 22.5±0.3 (0.886(7/8″)) 50±10 50 210 15 KSP-19N 24.5 (0.965) 50 325 15
KS-22N 20.8±0.3 (0.819) 24.8±0.5 (0.976) 70±15 50 215 15 KSP-22N 26.3±0.5 (1.035) 50 565 15
KS-25N 25.4±0.3 (1.000(1″)) 29.2±0.5 (1.150) 80±15 50 225 15 KSP-25N 32.0±0.5 (1.260) 50 580 15
KS-28N 26.4±0.5 (1.039) 30.9±0.5 (1.217) 80±15 50 340 15 KSP-28N 33.0±0.5 (1.299) 50
KS-31N 31.8±0.5 (1.252(1-1/4″)) 36.0±0.5 (1.417) 90±15 30 490 KSP-31N 39.5±0.5 (1.555) 30
KS-36N 35.0±0.5 (1.378) 39.5±0.5 (1.555) 100±15 30 540 KSP-36N 41.8±0.5 (1.646) 30
KS-39N 38.1±0.8 (1.500(1-1/2″)) 42.1±0.8 (1.657) 110±20 30 KSP-39N 46.0±0.8 (1.811) 30
KS-42N 40.0±0.8 (1.575) 44.0±0.8 (1.732) 110±20 30 KSP-42N 48.0±0.8 (1.890) 30
KS-51N 50.8±0.8 (2.000(2″)) 54.8±0.8 (2.157) 125±30 20 KSP-51N 58.8±1.0 (2.315) 20
KS-54N 51.3±0.8 (2.020(2″)) 55.3±0.8 (2.177) 125±30 20 KSP-54N 59.3±1.0 (2.335) 20
KS-63N to KS-104N / Special order

*Size is approximate(1″ = 25.4 mm) ,Products based on metric size.

KSP/OD can be produced upon customer request