50L Nitrogen Gas Cylinder

• Customization: Available
• Material: Steel
• Usage: Oxygen Gas and Nitrogen Cylinder
• Model NO.: QF-28C
• Structure: Gas - Liquid Damping Cylinder
• Power: Hydraulic
• Standard: Standard
• Pressure Direction: Single-acting Cylinder
• Double-Acting Cylinder Type: Common Cylinder
• Special Cylinder Type: Number of Cylinders
• Combination Cylinder Type: Gas-Liquid Pressurized Cylinder
• Water Capacity: 50L
• Cylinder Material: 34CrMo4
• Cylinder Standard: ISO9809-1
• Height: 1420mm
• Working Pressure: 200bar
• Test Pressure: 300bar
• Transport Package: Box
• Specification: iso9809-1, TPED
• Trademark: DSW brand
• Origin: China
• HS Code: 73110090
• Production Capacity: 50000PCS/Year

Product Description

DSW brand medical oxygen cylinder

Model Number: ISO229-50-200

Material: Steel  34Crmo4

new seamless steel gas cylinder for N2,O2 

Industrial nitrogen Gas

Pressure: High

Place of Origin: China (Mainland)

Brand Name: DSW seamless steel cylinder

Thickness of seamless:4.3mm

weight of seamless: 50kg

TP:200KG/CM2

PW:300KG/CM2

40L and 50L medical oxygen cylinders
Type	(mm) Outside Diameter	(L) Water Capacity	(mm) () Height (Withoutvalve)	(Kg) (,) Weight(Without valve,cap)	(Mpa) Working Pressure	(mm) Design Wall Thickness	Material Grades
ISO232-40-150	219	40	1167	43	200	5.2	37Mn
ISO232-47-150		47	1351	49
ISO232-50-150		50	1430	51.6
ISO232-40-200	232	40	1156	44.9	200	5.2	34CrMo4
ISO232-46.7-200		46.7	1333	51
ISO232-47-200		47	1341	51.3
ISO232-50-200		50	1420	54
EN232-40-210	232(TPED)	40	1156	44.9	230	5.8	34CrMo4
EN232-46.7-210		46.7	1333	51
EN232-47-210		47	1341	51.3
EN232-50-210		50	1420	54
EN232-40-230		40	1156	44.9	230	5.8	34CrMo4
EN232-46.7-230		46.7	1333	51
ISO232-47-230		47	1341	51.3
ISO232-50-230		50	1420	54
ISO267-40-150	267	40	922	43.3	150	5.8	37Mn
ISO267-50-150		50	1119	51.3

50L (10M3) Oxygen cylinder record of hydrostatic test                 pressure time ≥ 60S
S.N	Serial No.	()The weight without valve&cap(kg)	Volumetric Capacity(L)	Total expansion(ml)	Permanent expansion(ml)	Percent of Permanent to totalexpanison(%)	Test Pressure 250Bar	Lot and Batch No.
351	18Y023 001	56.4	50.2	215.1	3.1	1.4	300	18Y023
352	18Y023 002	56.5	50.4	208.5	3.0	1.4	300	18Y023
353	18Y023 003	56.4	50.2	212.2	2.8	1.3	300	18Y023
354	18Y023 004	56.2	50.0	214.9	3.0	1.4	300	18Y023
355	18Y023 005	56.3	50.2	212.2	2.8	1.3	300	18Y023
356	18Y023 006	56	50.0	219.8	2.9	1.3	300	18Y023
357	18Y023 007	56.3	50.1	213.5	2.8	1.3	300	18Y023
358	18Y023 008	56.1	50.4	210.5	3.2	1.5	300	18Y023
359	18Y023 009	56.1	50.5	212.1	2.8	1.3	300	18Y023
360	18Y023 010	55.9	50.7	203.5	3.1	1.5	300	18Y023
361	18Y023 011	56.1	50.0	214.9	2.8	1.3	300	18Y023
362	18Y023 012	56.6	50.4	210.5	3.2	1.5	300	18Y023
363	18Y023 013	55.9	50.2	211.2	2.7	1.3	300	18Y023
364	18Y023 014	55.8	50.2	211.2	3.1	1.5	300	18Y023
365	18Y023 015	55.9	50.1	211.6	2.8	1.3	300	18Y023
366	18Y023 016	55.6	50.0	213.9	3.2	1.5	300	18Y023
367	18Y023 017	56.1	50.0	213.9	2.8	1.3	300	18Y023
368	18Y023 018	56.3	50.0	213.9	3.0	1.4	300	18Y023
369	18Y023 019	56.1	50.6	205.8	3.2	1.6	300	18Y023
370	18Y023 020	55.8	50.3	209.9	2.6	1.2	300	18Y023
371	18Y023 021	55.7	50.0	213.9	3.1	1.4	300	18Y023
372	18Y023 022	55.7	50.1	212.6	2.8	1.3	300	18Y023
373	18Y023 023	56	50.1	211.6	2.8	1.3	300	18Y023
374	18Y023 024	56.5	50.1	214.5	2.8	1.3	300	18Y023
375	18Y023 025	56.1	50.3	210.8	2.8	1.3	300	18Y023
376	18Y023 026	56.2	50.3	210.8	3.2	1.5	300	18Y023
377	18Y023 027	56.3	50.0	214.9	3.1	1.4	300	18Y023
378	18Y023 028	56	50.2	212.2	2.9	1.4	300	18Y023
379	18Y023 029	56.7	50.2	211.2	3.0	1.4	300	18Y023
380	18Y023 030	56.1	50.1	213.5	2.6	1.2	300	18Y023
381	18Y023 031	55.9	50.0	213.9	2.8	1.3	300	18Y023
382	18Y023 032	55.9	54.0	163.8	2.6	1.6	300	18Y023
383	18Y023 033	56.3	50.1	212.6	2.8	1.3	300	18Y023
384	18Y023 034	55.9	50.5	207.1	3.2	1.5	300	18Y023
385	18Y023 035	56.3	50.3	210.8	3.0	1.4	300	18Y023
386	18Y023 036	56.3	50.4	208.5	2.8	1.3	300	18Y023
387	18Y023 037	55.7	50.3	211.8	2.7	1.3	300	18Y023
388	18Y023 038	56	50.0	217.9	2.8	1.3	300	18Y023
389	18Y023 039	56.1	50.0	212.9	3.1	1.5	300	18Y023
390	18Y023 040	56.2	50.2	211.2	2.8	1.3	300	18Y023
391	18Y023 041	56.6	50.6	205.8	2.6	1.3	300	18Y023
392	18Y023 042	56.4	50.1	212.6	3.3	1.6	300	18Y023
393	18Y023 043	56.2	50.2	213.2	2.6	1.2	300	18Y023
394	18Y023 044	55.8	50.4	208.5	2.7	1.3	300	18Y023
395	18Y023 045	55.7	50.0	213.9	2.8	1.3	300	18Y023
396	18Y023 046	56.4	50.0	213.9	3.3	1.5	300	18Y023
397	18Y023 047	56.1	50.2	213.2	3.2	1.5	300	18Y023
398	18Y023 048	56.2	50.0	213.9	2.7	1.3	300	18Y023
399	18Y023 049	56.4	50.1	214.5	3.1	1.4	300	18Y023
400	18Y023 050	56	50.4	210.5	3.2	1.5	300	18Y023

100% new high quality seamless steel pipe from Bao Shan Iron co.,ltd (Baosteel).
Total five working line make 3000pcs per day for oxygen gas cylinder, argon gas cylinder, helium gas cylinder, Nitrogen gas cylinder , Co2 gas cylinder, N2O gas cylinder..etc


China top one advanced heat treatment machine. And China top one internal polishing machine to make high purity gas cylinder with 99.999% oxygen gas, helium gas, N2O gas and argon gas....

100% Hydrostatic prssure test and leakage test to keep the quality

Advanced automatic  spraying working line make the spraying at high top quality , no any bubble , without shrinkage and distoration .

Japan imported shoulder marking machine make it the most qualified ones  .
DSW seamless gas cylinder have nice appearance shoulders because we use shape-correction machine treatment make the cylinder shoulder most beautiful shape which other supplier can't be compared.

Laboratory test standard  ISO9809-3 and ISO9809-1, DOT-3AA, EN1964,GB5099 ..etc
Place of Origin: China