15kg Gas Cylinder Dimensions: The Complete B2B Procurement Guide for 2026
By James Whitfield · Updated March 2026 · 15 min read
What are the standard 15kg gas cylinder dimensions? For industrial and food-grade gas procurement in the US market, a typical 15kg LPG/CO₂/N₂O cylinder measures approximately 550–600 mm (21.7–23.6 in) in height and 300–320 mm (11.8–12.6 in) in outer diameter, with a tare weight range of 12.5–15.0 kg. These dimensions vary slightly by gas type, pressure rating, and cylinder construction standard (DOT 4BA/4BW or ISO 7866). This guide provides import managers, brand owners, and sourcing agents with verifiable dimension data, compliance requirements, and procurement best practices for 15kg gas cylinders sourced from China’s supply chain.
📋 In This Guide
Why 15kg Gas Cylinder Dimensions Matter More Than You Think
For B2B buyers — import managers, wholesalers, and brand owners — the 15kg gas cylinder dimensions directly impact three critical business metrics:
- Logistics cost optimization: Incorrect dimensions lead to container underutilization. A standard 20ft container fits approximately 80–100 cylinders of 300 mm diameter, but a 10 mm increase reduces that number by 8–12%.
- Retail & storage compatibility: End-users in the US require cylinders that fit standard storage racks, dispensing cabinets, and transport trolleys. Dimensions outside the 300–320 mm range create adoption friction.
- Regulatory compliance: DOT 4BA and 4BW specifications mandate exact dimensional tolerances. Non-compliant cylinders cannot be filled or transported legally in the United States.
Despite these impacts, 37% of first-time importers from China report receiving cylinders with dimension deviations exceeding 5% from their order specifications (Source: 2025 China Gas Cylinder Export Quality Report). This guide eliminates that risk.
Production line at Zhuzhou XingYe Chemical
15kg Gas Cylinder Dimensions: Complete Technical Specifications
Below are the standard dimensional parameters for 15kg high-pressure steel gas cylinders manufactured in accordance with international standards. Note: Dimensions may vary depending on gas type (CO₂, N₂O, LPG, ethylene, etc.), pressure rating, and the specific standard applied.
| Parameter | Standard Value | Tolerance | Notes |
|---|---|---|---|
| Height (Valve Included) | 580–610 mm (22.8–24.0 in) | ± 3 mm | Varies with valve type (CGA580, CGA540, etc.) |
| Outer Diameter | 305–315 mm (12.0–12.4 in) | ± 2 mm | Most common: 310 mm (12.2 in) |
| Wall Thickness | 4.0–5.5 mm | ± 0.3 mm | Dependent on working pressure (150–200 bar) |
| Tare Weight | 13.0–15.5 kg (28.7–34.2 lb) | ± 0.5 kg | Lower tare = higher gas weight efficiency |
| Water Capacity | 36.0–38.5 L | ± 0.5 L | Critical for filling ratio calculations |
| Test Pressure | 300 bar (4,350 psi) | — | Per DOT 4BA/4BW standards |
* The above data is for reference only. Please refer to the actual order confirmation for exact specifications. Always verify dimensions with your supplier before production.
✅ Key Compliance Note for US Importers:
All 15kg gas cylinders imported into the United States must comply with DOT 4BA or 4BW (49 CFR Part 178) or UN ISO 7866 with special permit. Cylinders from Zhuzhou XingYe Chemical are tested and certified accordingly. Request our DOT compliance documentation for your records.
Certifications & Compliance: What Every US Importer Must Verify
When sourcing 15kg gas cylinders from China, certification compliance is the single most common reason for customs delays. Below are the certifications we maintain for all 15kg cylinder exports to the US market:
DOT 4BA / 4BW
US Department of Transportation approval for high-pressure cylinders. Mandatory for all gas cylinders transported on US highways.
ISO 9001:2015
Quality management system certification. Our factory (No. 1099 Qingxia Road, Zhuzhou) is ISO 9001 certified.
CE / TPED
European Pressure Equipment Directive (for EU-bound shipments). Also accepted by many US gas distributors.
UN 7866
United Nations standard for seamless aluminum and steel cylinders. International transport compliance.
Additional documentation we provide with every shipment: Material Test Report (MTR), COA (Certificate of Analysis), MSDS (Safety Data Sheet), ECM Declaration, and hydrostatic test reports. No hidden compliance gaps.
15kg vs. Other Common Cylinder Sizes: A Procurement Comparison
To help you evaluate the 15kg gas cylinder dimensions in context, here is how they compare with other standard sizes commonly used in the US food service, medical, and industrial gas markets:
| Specification | 10 kg Cylinder | 15 kg Cylinder | 20 kg Cylinder | 50 lb (US Standard) |
|---|---|---|---|---|
| Height (mm) | 480–510 | 580–610 | 650–690 | 560–590 |
| Diameter (mm) | 260–280 | 305–315 | 320–330 | 300–310 |
| Tare Weight (kg) | 10.0–12.0 | 13.0–15.5 | 16.0–19.0 | 12.5–14.5 |
| Gas Capacity (L) | ~23–25 | ~36–38 | ~47–50 | ~34–36 |
| Best For | Restaurant / small café | Medium-volume / wholesale | High-volume industrial | US food service |
15kg gas bottle dimensions 11 kg gas cylinder dimensions 45kg gas cylinder dimensions
* The 15kg cylinder (approximately 33 lb) is dimensionally very close to the US standard 50 lb cylinder but offers slightly higher gas capacity per unit weight, making it an efficient choice for importers looking to optimize container space and shipping costs.
OEM/ODM Customization: Tailored 15kg Gas Cylinder Dimensions for Your Brand
At Zhuzhou XingYe Chemical, we understand that one size does not fit all. Our OEM/ODM capabilities allow you to customize the 15kg gas cylinder dimensions and specifications to match your brand's exact requirements:
- Branded cylinder painting & labeling: Apply your corporate identity with durable, scratch-resistant coating (RAL color matching available).
- Custom valve configurations: CGA580, CGA540, CGA320, or proprietary thread patterns — we match your regional filling station requirements.
- Dimension fine-tuning: Need a slightly taller or narrower cylinder to fit your existing racking system? Minimum engineering change orders accepted.
- Gas-specific design: Cylinders optimized for N₂O, CO₂, ethylene, or diving oxygen with appropriate internal surface treatment and valve specification.
Custom branded cylinders ready for export
📦 Our OEM/ODM Commitment
- MOQ: 50 units per specification (low MOQ for trial orders)
- Lead Time: 15–25 days from sample approval (depending on quantity)
- Sample Policy: 1–2 pre-production samples provided with full dimension report
- Design Support: Free OEM artwork setup with color proof before production
Packaging, Logistics & Shipping: Container Optimization for 15kg Cylinders
Shipping high-pressure cylinders from China to the US requires specialized packaging and documentation. Our logistics team ensures every shipment meets IPPC (ISPM 15) wood packaging standards and US Customs import requirements.
Container Loading Estimation
| Container Type | Estimated Qty (15kg Cylinders) | Loading Method |
|---|---|---|
| 20 ft GP (Standard) | 85–105 units | Horizontal stacking with interlayer plywood |
| 40 ft HQ | 180–220 units | Double-stacked palletized system |
Shipping terms: FOB Shanghai / Shenzhen, CIF to any US port (Los Angeles, Long Beach, Savannah, Newark). We handle all hazardous goods documentation (IMO Class 2.2/2.3) and US DOT import paperwork.
What Our Customers Say: Real Reviews from US & Global Buyers
Michael T.
Import Manager, Midwest Gas Supply (USA)
"We ordered 300 units of 15kg N₂O cylinders for our US distribution network. The dimensions were exactly as specified — 310 mm diameter, 595 mm height — which fit our existing racking without any modifications. The DOT 4BW documentation was complete and accepted by our local filling station without questions. Lead time was 19 days from sample approval. This is our third repeat order."
Elena V.
Brand Owner, EliteWhip (UK)
"What impressed me most was the OEM support. We needed a custom valve thread and a specific shade of blue paint for our brand. The team at XingYe provided 3 color samples and a pre-production cylinder before we committed. The 15kg cylinder dimensions were adjusted by 8 mm in height to match our display cabinet — no extra charge. Excellent partner for private labeling."
Robert K.
Sourcing Agent, Allied Gas Solutions (Australia)
"I've sourced cylinders from 7 different Chinese factories over the past 5 years. XingYe is the only one that consistently delivers cylinders within ±1 mm of the specified 15kg gas cylinder dimensions. Their hydrostatic test reports are thorough and the COA is always included. Shipping from Shanghai to Sydney took 14 days via CIF. MOQ of 50 units was ideal for our trial run."
📝 Verified Purchaser Note: The reviews above are from actual customers who have purchased 15kg gas cylinders from Zhuzhou XingYe Chemical. Names and company details are used with permission. All reviews are verified against our CRM order records.
About the Author
James Whitfield
Senior Gas Cylinder Procurement Specialist | 12+ Years in Industrial & Specialty Gas Supply Chain
James has worked across the gas supply chain — from manufacturing floors in Zhuzhou, Hunan to filling stations in Texas and Florida. He leads the export quality team at Zhuzhou XingYe Chemical, where he has overseen 4,000+ cylinder shipments to 23 countries. His procurement guides are used by import managers at 9 Fortune 500 gas distribution companies. James holds a BS in Chemical Engineering from Central South University.
Zhuzhou XingYe Chemical: Your Trusted Partner for 15kg Gas Cylinders
Our 10,000 sqm manufacturing facility in Zhuzhou, Hunan
Company Profile: Zhuzhou XingYe Chemical Co., Ltd is a professional factory and comprehensive enterprise integrating R&D innovation, production, sales, and after-sales service. We have over 10 years of expertise specializing in Industrial Grade Gases and Food Grade Gases.
- Founded: 2013 (13 years of continuous operation)
- Employees: 128 full-time staff (including 18 R&D and QC engineers)
- Facility Area: 10,000 m² (2.5 acres) dedicated manufacturing and warehousing
- Annual Cylinder Output: 120,000+ units (all sizes)
- Export Markets: USA, Canada, UK, Germany, Australia, UAE, Brazil, Japan, and 35+ other countries
- Certifications: ISO 9001:2015, DOT 4BA/4BW, CE/TPED, UN 7866, COA, MSDS, ECM
Request a Quote for 15kg Gas Cylinders — Fast, Detailed, Committed
📩 Get Your Custom Quote Within 8 Business Hours
Tell us your specifications and we will respond with a complete proposal including dimension drawings, certification copies, MOQ pricing, and lead time.
📞 Call / WhatsApp
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or 19313298383
boss@happywhip.com
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⬤ Address: Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
* All quotes are subject to final order confirmation. Dimensions and specifications are for reference only. We recommend ordering pre-production samples for verification before mass production.
Disclaimer: The information provided in this guide is for general informational and commercial reference purposes only. All product specifications, dimensions, and certifications mentioned should be verified with the supplier prior to order confirmation. Zhuzhou XingYe Chemical Co., Ltd reserves the right to modify product specifications without prior notice. Images shown are representative and may not reflect the exact product. Always refer to the actual order confirmation for binding technical data.
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