HR40021 LPG Gas Cylinder

1. Technical Parameters

Item	Technical Data
Item No.	HR40021
Category	Dual-purpose refillable steel gas cylinder for global cross-border wholesale, manufactured as qualified standard export propane gas cylinder, available in large-volume version as large capacity commercial LPG tank and mini compact version as lightweight portable LPG cylinder, matched with heavy-duty high pressure LPG cylinder valve and safety explosion-proof gas cylinder valve
Filling Capacity	Complete series of portable and large commercial filling specifications, matching bulk catering continuous gas supply and lightweight outdoor mobile gas demand
Material	HP295 high-strength low-alloy steel, integral hot spinning seamless forming, stable mechanical performance for high pressure and frequent transportation
Applicable Medium	Liquefied Petroleum Gas, Propane, Butane
Design Pressure	2.5MPa
Hydrostatic Test Pressure	3.75MPa
Burst Pressure	≥7.5MPa
Surface Treatment	Shot blasting, anti-rust primer and weather-resistant finish paint, anti-salt fog and anti-corrosion for long-distance sea export and all-climate outdoor storage
Valve Configuration	Dual optional valve solutions: heavy load high pressure LPG cylinder valve for commercial continuous gas output, safety explosion-proof gas cylinder valve with overpressure relief function for daily and outdoor safe use
Certification Standard	ISO4706, CE, DOT, EN12245 full international certifications, fully compliant with cross-border customs inspection standards for standard export propane gas cylinder
Design Service Life	15 Years
Manufacturing Process	Integral seamless hot spinning forming without welding seams, eliminating hidden leakage risks for large capacity commercial storage and portable outdoor carrying
Safety Test	100% hydraulic pressure test and air tightness test, meeting export inspection requirements for both commercial large tanks and portable small cylinders

2. Product Advantages

Heavy-Duty High Pressure Safety Valve Matching

HR40021 is equipped with professional high pressure LPG cylinder valve as standard option. The thickened valve body and reinforced internal sealing structure sustain long-hour high-flow continuous gas supply, perfectly fitting all-day high-consumption scenarios of commercial restaurants and industrial sites without pressure drop or air leakage.

Explosion-Proof Overpressure Protection Valve Design

The optional explosion-proof gas cylinder valve adds automatic pressure relief structure. Once internal pressure exceeds safety threshold, the valve will release pressure in real time to avoid tank deformation or explosion caused by high temperature and overfilling, greatly improving safety during transportation, storage and daily operation.

Full Qualified Standard Export Specification

As a certified standard export propane gas cylinder, this model passes all global mainstream safety certifications. Complete test reports and customs clearance documents are provided to support barrier-free shipping to Africa, Middle East, Southeast Asia, Europe and Americas, ideal for trading companies and regional distributors’ bulk export orders.

Large Capacity Stable Supply for Commercial Industry

The large-volume variant acts as reliable large capacity commercial LPG tank. It reduces frequent refilling frequency for hotel kitchens, catering chains and factory workshops, delivering steady and sufficient gas output to cut operational downtime and labor cost for commercial gas users.

Compact Light Structure for Outdoor Portable Use

The mini-size version is designed as user-friendly lightweight portable LPG cylinder. With optimized wall thickness and weight control, it is easy to lift, load and carry for camping, self-driving trips, field construction and remote off-grid living without extra transport burden.

Dual-Spec Universal Design with Strict Quality Control

Unified seamless tank body production line covers both large commercial and small portable sizes. Every cylinder and matched valve undergoes full pressure and air tightness testing before shipment, balancing commercial bulk stability and outdoor portability for global multi-scene market demand.

3. Application Scenarios

Global Cross-Border Wholesale: Certified standard export propane gas cylinder for trading companies and regional gas distributors bulk export business
Commercial Catering & Factory Use: High-volume large capacity commercial LPG tank for hotel kitchens, restaurant chains and factory temporary gas supply
Outdoor Travel & Remote Field: Compact lightweight portable LPG cylinder for camping, caravan travel, field work and off-grid residential gas needs
High-Flow Industrial Gas Supply: Equipped with high pressure LPG cylinder valve for construction sites, processing workshops requiring continuous high gas flow
Daily & Outdoor Safety Gas Use: Fitted with explosion-proof gas cylinder valve for family daily cooking, outdoor leisure and temporary refugee settlement safe gas supply

4. Customization Service

Capacity Customization: Adjust mini portable and large commercial filling volumes to meet large capacity commercial LPG tank bulk catering demand and lightweight portable LPG cylinder outdoor retail orders
Valve Matching Customization: Optional assembly of high pressure LPG cylinder valve and explosion-proof gas cylinder valve according to customer safety and flow requirements
Appearance & Brand Customization: Custom spray paint color, anti-corrosion coating and silk-screen brand LOGO for export distributor branded sales
Export Document Customization: Provide full set ISO, CE, DOT certification and factory inspection files for standard export propane gas cylinder customs clearance worldwide
Bulk Packaging Customization: Reinforced fumigation-free pallet packaging with waterproof film for long-distance sea transport of full-container export orders

5. Trade Information

Manufacturer: Qingdao Evergreen Import and Export Co., Ltd.

MOQ: Negotiable, small sample trial orders and full container bulk export orders are acceptable

Lead Time: 7-15 working days after deposit confirmation

Payment Terms: T/T, L/C at sight

Export Port: Qingdao Port, China

Main Export Markets: Africa, Middle East, Southeast Asia, Europe, North America, global commercial gas wholesale and outdoor equipment markets

6. FAQ

Q1: What core application series does HR40021 cover?

A: It integrates commercial bulk and portable outdoor functions, including high pressure LPG cylinder valve heavy-duty configuration, explosion-proof gas cylinder valve safety option, certified standard export propane gas cylinder cross-border wholesale, large-volume large capacity commercial LPG tank catering supply and mini lightweight portable LPG cylinder outdoor leisure use.

Q2: What is the advantage of the high pressure supporting valve?

A: The high pressure LPG cylinder valve adopts thickened pressure-resistant structure, supporting long-time high-flow gas output, ideal for commercial kitchens and industrial sites with all-day continuous gas consumption.

Q3: How does the explosion-proof valve improve safety?

A: The built-in pressure relief mechanism of explosion-proof gas cylinder valve automatically releases excessive internal pressure to prevent safety hazards caused by overfilling or high temperature exposure during transport and storage.

Q4: Is this model suitable for cross-border export business?

A: Yes, with complete international safety certifications and full clearance documents, it is fully qualified as a standard export propane gas cylinder for smooth customs clearance in most countries and regions.

Q5: Can I choose large capacity for restaurant bulk use?

A: Multiple large filling specifications are available as large capacity commercial LPG tank, which can effectively reduce refilling frequency and improve operating efficiency for catering enterprises.

Q6: Is the small cylinder easy to carry for outdoor activities?

A: Optimized lightweight design makes the mini variant a practical lightweight portable LPG cylinder, convenient for self-driving, camping and field temporary gas supply.