Sample Cylinders
Hikelok Sample Cylinders SC1 series sizes from 1/8 in to 1/2 in. The Body made of seamless tubing provides consistent wall thickness, size, and capacity.There are single-ended and double-ended for choose.Maximum working pressure up to 5000 psig(344 bar).We provide 304,316stainless steel materials.
* Working pressure up to 5000 psig(344 bar)
* lnternal volume from 40 to 3785 cm3(1 gal)
* Sizes from 1/8 in to 1/2 in
* Seamless tubing body provides consistent wall thickness, size and capacity
* Heavy wall end connections provide strength and resist flaring
* 316L and 304L and alloy 400 stainless steel materials available
* Smooth internal neck transition allows easy cleaning and eliminates trapped fluids
* Cold-formed female NPT threads provide greater strength
* variety of end connections
* Full-penetration gas tungsten arc-weld construction provides leak-tight sample containment
* Variety of end connections
* All-welded construction provides reliable fluid containment


* Variety of end connections
* High-quality appearance
* Accept customized service
* It is marked with manufacturer's name for easy source tracing
* Proven design, manufacturing excellence, and superior raw materials combine to ensure that every the product meets our customers'highest expectations
* 100% factory tested
More options:
* Optional Sizes from 1/8 in to 1/2 in
* Optional Single-ended and double-ended
* Optional Single-ended and double-ended
* Optional 316 S.S.,316L S.S.,304 S.S,304L S.S.

Pressure-Temperature Ratings
Material | 316 S.S. | 316L S.S., 304L S.S. | Alloy 400 | 304L S.S. |
Temperature,ºF(ºC) | Working pressure, psig (bar) | |||
-65(-53) to 100 (37) | 5000 (344) | 1800 (124) | 1800 (124) | 500 (37) |
200 (93) | 3960 (272) | 1360 (93.7) | 1580 (108) | |
300 (148) | 3570 (245) | 1230 (84.7) | 1490 (102) | |
400 (204) | 3290 (226) | 1130 (77.8) | 1430 (98.5) | |
500 (260) | 3060 (210) | 1060 (72.3) | 1420 (97.8) | |
600 (315) | 2920 (201) | 1000 (68.9) | ||
650 (343) | 2870 (197) | 980 (67.5) | ||
700 (371) | 2810 (193) | 970 (66.8) | ||
750 (398) | 2750 (189) | 950 (65.4) | 1410 (97.1) | |
800 (426) | 2700 (186) | 930 (64.0) | - | |
850 (454) | 2640 (181) | - | - |
Product Demensions
Materials Grade/Cylinder Specification | Working pressure, psig (bar) | Internal Volume cm³± 5% | P - Female NPT | Dimension,in.(mm) | |||
D | L | Minimum wall thickness | Weight lb(kg) | ||||
Single-Ended | |||||||
304L SS | 500 (34.4) | 150 | 1/4 | 2.00 (50.8) | 4.88 (124) | 0.093 (2.4) | 1.10 (0.50) |
300 | 8.62 (219) | 1.80 (0.82) | |||||
500 | 13.6 (330) | 2.70 (1.23) | |||||
Double-Ended | |||||||
304L SS | 1800 (124) | 40 | 1/8 | 1.25 (31.8) | 3.88 (98.6) | 0.070 (1.8) | 0.31 (0.14) |
50 | 1/4 | 1.50 (38.1) | 3.75 (95.2) | 0.093 (2.4) | 0.38 (0.17) | ||
75 | 4.94 (125) | 0.62 (0.28) | |||||
150 | 1/4 | 2.00 (50.8) | 5.25 (133) | 0.94 (0.43) | |||
300 | 8.94 (227) | 1.80 (0.82) | |||||
400 | 11.4 (290) | 2.10 (0.95) | |||||
500 | 13.8 (351) | 2.60 (1.18) | |||||
304L SS | 1800 (124) | 1000 | 1/4 or 1/2 | 3.50 (88.9) | 10.9 (277) | 0.180 (4.6) | 6.50 (2.90) |
2250 | 4.00 (102) | 17.2 (437) | 0.206 (5.2) | 14.00 (6.40) | |||
3785 (1 gal) | 26.7 (678) | 21.00 (09.50) | |||||
316L SS | 1800 (124) | 150 | 1/4 | 2.00 (50.8) | 5.25 (133) | 0.093 (2.4) | 0.94 (0.43) |
300 | 8.94 (227) | 1.80 (0.82) | |||||
500 | 13.8 (351) | 2.60 (1.20) | |||||
316L SS | 5000 (344) | 150 | 1/4 or 1/2 | 1.90 (48.2) | 8.00 (203) | 0.240 (6.1) | 3.00 (1.40) |
300 | 14.5 (368) | 5.60 (2.50) | |||||
500 | 23.5 (597) | 9.10 (4.10) | |||||
Alloy 400 | 1800 (124) | 150 | 1/4 | 2.00 (50.8) | 5.25 (133) | 0.093 (2.4) | 0.94 (0.43) |
300 | 8.94 (227) | 1.80 (0.82) | |||||
500 | 13.8 (351) | 2.90 (1.30) |
PTFE Coating or Electorpolishing
Internal PTFE coating, which provides a non-stick surface to aid in cleaning,can be supplied in any sample cylinder.
To order, add -T to the cylinder ordering number.
Example: SC118-DFNPT4-300-316L-T
Eectropolishing provide a clean inside surface with a high degree of passivation.
To order, add -P to the cylinder ordering number.
Example: SC118-DFNPT4-300-316L-P
For rupture disc units and rupture disc tees please contact the Hikelok authorized representative.
1, Send us an email with product parameter.
2, Provide us of the model of Swagelok, Dk-lok or Parker.

Certificates: PED / ABS / ISO9001 / ISO14001 / ISO45001 / F1387
Product Range: ISO, ANSI, ASME, ASTM, API, MSS, EN, GB, HG, JB and other standards.
Fittings: Twin Ferrule Tube Fittings, Threaded Pipe Fittings, Welded Fittings, Quick Connectors, Vacuum Fittings, Flange Fittings.
Valves: Ball valves, Needle valves, Proportional Relief Valves, Check Valves, Metering Valves, Gauge Valves, Plug Valves, Instrumentation Manifolds, Block And Bleed Valves, Globe Valves, Root Valves, Filters.
Ultra-high Pressure Products: Ultra-High Pressure Fittings, Ultra-High Pressure Ball Valves, Ultra-High Pressure Needle Valves, Ultra-High Pressure Check Valves, Ultra-High Pressure Safety Valves, Ultra-High Pressure Filters, Sub-Sea Valves.
Ultrahigh-Purity Products: EP Tubes, VCR Fittings, Miniature Butt-Weld Fittings, Pressure Reducing Regulators, Diaphragm Valves, Bellows Sealed Valves.
Other Products: Sampling Systems, Sampling Cylinders, Air Headers.
Tubing & Flexible Hoses: Tubing and Pipes, Metal Flexible Hoses.
Tools: Pressure Gauges, Plastic Clamp Supports, Tube Deburring Tools, Gap Inspection Gauges, Tube Cutters, Tube Benders, Preswaging Tools, Pipe Thread Sealants.
Factory Qualification:
We has obtained 5 national invention patents, 23 utility model patents, 13 certificates such as IS0 9001 (TUV certification), ABS product design certification, PED 4.3 material license certification, TSG special equipment (valve) production license, etc., and has been awarded the titles of "National High-tech Enterprise", "Safety Production Standardization Level III Enterprise" and "Sichuan 'Specialized, Special and New' Small and Medium-sized Enterprises"