Stainless steel tubing

Product / Chromatography

Precision stainless steel tubing made for demanding precision fluidic instruments, with flat, burr-free ends and a clean finish. IDEX machine-cuts and polishes each end, deburrs inside and outside edges, passivates the tubing and rinses it with reagent-grade isopropanol. Precut lengths from 2" (5 cm) to 12" (30 cm) and longer lengths (5 ft and 25 ft) of some dimensions are offered. The maximum recommended operating temperature is 750 °F (399 °C) and pressure tolerance varies from 5,800 psi (400 bar) to 21,600 psi (1,489 bar) depending on wall thickness.

Product group: Tubing
Brand: Biotech Fluidics

Manufacturer website

Source: manufacturer website (opens in a new tab) · Image: manufacturer website

Order codes and options

60 codes

Stainless steel tubing order codes and properties
Code	Outer diameter	Inner diameter	Length	Colour	Max. pressure	Description (manufacturer)
U-1114	1/32”	0.004” (0.10 mm)	2” (5 cm)	Red	19,300 psi (1,331 bar)	1/32″ OD Stainless-steel tubing
U-1115	1/32”	0.004” (0.10 mm)	4” (10 cm)	Red	19,300 psi (1,331 bar)	1/32″ OD Stainless-steel tubing
U-1116	1/32”	0.004” (0.10 mm)	8” (20 cm)	Red	19,300 psi (1,331 bar)	1/32″ OD Stainless-steel tubing
U-1117	1/32”	0.004” (0.10 mm)	12” (30 cm)	Red	19,300 psi (1,331 bar)	1/32″ OD Stainless-steel tubing
U-1120	1/32”	0.006” (0.15 mm)	2” (5 cm)	Yellow	19,300 psi (1,331 bar)	1/32″ OD Stainless-steel tubing
U-1122	1/32”	0.006” (0.15 mm)	4” (10 cm)	Yellow	19,300 psi (1,331 bar)	1/32″ OD Stainless-steel tubing
U-1125	1/32”	0.008” (0.20 mm)	2” (5 cm)	Clear	17,800 psi (1,227 bar)	1/32″ OD Stainless-steel tubing
U-1126	1/32”	0.008” (0.20 mm)	4” (10 cm)	Clear	17,800 psi (1,227 bar)	1/32″ OD Stainless-steel tubing
U-1128	1/32”	0.008” (0.20 mm)	12” (30 cm)	Clear	17,800 psi (1,227 bar)	1/32″ OD Stainless-steel tubing
U-1130	1/32”	0.010” (0.25 mm)	2” (5 cm)	Blue	16,200 psi (1,117 bar)	1/32″ OD Stainless-steel tubing
U-1131	1/32”	0.010” (0.25 mm)	4” (10 cm)	Blue	16,200 psi (1,117 bar)	1/32″ OD Stainless-steel tubing
U-1132	1/32”	0.010” (0.25 mm)	8” (20 cm)	Blue	16,200 psi (1,117 bar)	1/32″ OD Stainless-steel tubing
U-1133	1/32”	0.010” (0.25 mm)	12” (30 cm)	Blue	16,200 psi (1,117 bar)	1/32″ OD Stainless-steel tubing
U-1140	1/32”	0.015” (0.40 mm)	2” (5 cm)	Green	12,300 psi (848 bar)	1/32″ OD Stainless-steel tubing
U-1141	1/32”	0.015” (0.40 mm)	4” (10 cm)	Green	12,300 psi (848 bar)	1/32″ OD Stainless-steel tubing
U-1142	1/32”	0.015” (0.40 mm)	8” (20 cm)	Green	12,300 psi (848 bar)	1/32″ OD Stainless-steel tubing
U-1143	1/32”	0.015” (0.40 mm)	12” (30 cm)	Green	12,300 psi (848 bar)	1/32″ OD Stainless-steel tubing
U-1145	1/32”	0.018” (0.45 mm)	2” (5 cm)	Black	10,000 psi (689 bar)	1/32″ OD Stainless-steel tubing
U-1146	1/32”	0.018” (0.45 mm)	4” (10 cm)	Black	10,000 psi (689 bar)	1/32″ OD Stainless-steel tubing
U-1148	1/32”	0.018” (0.45 mm)	12” (30 cm)	Black	10,000 psi (689 bar)	1/32″ OD Stainless-steel tubing
U-152	1/16”	0.005” (0.125 mm)	2” (5 cm)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-153	1/16”	0.005” (0.125 mm)	4” (10 cm)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-154	1/16”	0.005” (0.125 mm)	8” (20 cm)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-155	1/16”	0.005” (0.125 mm)	12” (30 cm)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-156	1/16”	0.005” (0.125 mm)	1.6’ (0.5 m)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-157	1/16”	0.005” (0.125 mm)	3.2’ (1 m)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-158	1/16”	0.005” (0.125 mm)	5’ (1.5 m)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-160	1/16”	0.005” (0.125 mm)	25’ (7.6 m)	Red	21,600 psi (1,489 bar)	1/16″ OD Stainless-steel tubing
U-126	1/16”	0.007” (0.175 mm)	2” (5 cm)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-127	1/16”	0.007” (0.175 mm)	4” (10 cm)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-128	1/16”	0.007” (0.175 mm)	8” (20 cm)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-129	1/16”	0.007” (0.175 mm)	12” (30 cm)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-130	1/16”	0.007” (0.175 mm)	1.6’ (0.5 m)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-131	1/16”	0.007” (0.175 mm)	3.2’ (1 m)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-108	1/16”	0.007” (0.175 mm)	5’ (1.5 m)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-161	1/16”	0.007” (0.175 mm)	25’ (7.6 m)	Black	20,900 psi (1,441 bar)	1/16″ OD Stainless-steel tubing
U-111	1/16”	0.010” (0.25 mm)	2” (5 cm)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-112	1/16”	0.010” (0.25 mm)	4” (10 cm)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-113	1/16”	0.010” (0.25 mm)	8” (20 cm)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-114	1/16”	0.010” (0.25 mm)	12” (30 cm)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-132	1/16”	0.010” (0.25 mm)	1.6’ (0.5 m)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-133	1/16”	0.010” (0.25 mm)	3.2’ (1 m)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-106	1/16”	0.010” (0.25 mm)	5’ (1.5 m)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-162	1/16”	0.010” (0.25 mm)	25’ (7.6 m)	Blue	19,700 psi (1,358 bar)	1/16″ OD Stainless-steel tubing
U-101	1/16”	0.020” (0.5 mm)	2” (5 cm)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-102	1/16”	0.020” (0.5 mm)	4” (10 cm)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-103	1/16”	0.020” (0.5 mm)	8” (20 cm)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-104	1/16”	0.020” (0.5 mm)	12” (30 cm)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-134	1/16”	0.020” (0.5 mm)	1.6’ (0.5 m)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-135	1/16”	0.020” (0.5 mm)	3.2’ (1 m)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-105	1/16”	0.020” (0.5 mm)	5’ (1.5 m)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-163	1/16”	0.020” (0.5 mm)	25’ (7.6 m)	Yellow	15,800 psi (1,089 bar)	1/16″ OD Stainless-steel tubing
U-115	1/16”	0.030” (0.75 mm)	2” (5 cm)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing
U-116	1/16”	0.030” (0.75 mm)	4” (10 cm)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing
U-117	1/16”	0.030” (0.75 mm)	8” (20 cm)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing
U-118	1/16”	0.030” (0.75 mm)	12” (30 cm)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing
U-136	1/16”	0.030” (0.75 mm)	1.6’ (0.5 m)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing
U-137	1/16”	0.030” (0.75 mm)	3.2’ (1 m)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing
U-107	1/16”	0.030” (0.75 mm)	5’ (1.5 m)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing
U-164	1/16”	0.030” (0.75 mm)	25’ (7.6 m)	White	12,000 psi (827 bar)	1/16″ OD Stainless-steel tubing

Full list on the manufacturer page/catalogue (79 codes; first 60 shown)

Technical specifications

Stainless steel tubing technical specifications
Material	316 stainless steel (ASTM A269/A213)
Outer diameter options	1/32” (785 µm); 1/16” (1.55 mm); 1/8” (3.2 mm)
Internal diameter range	0.004” (0.10 mm) – 0.080” (2.0 mm)
Colour	Red; Yellow; Clear; Blue; Green; Black; White
Pressure range	5,800 psi (400 bar) – 21,600 psi (1,489 bar), depending on wall thickness
Max. operating temperature (°C)	399 (750 °F)

Source: biotechfluidics.com (opens in a new tab) · Manufacturer (IDEX Health & Science) product information: Biotech Fluidics page and part number tables. Values come from the manufacturer and are confirmed at the quotation stage.