Our 100lb LPG storage steel cylinder (Model HR40038) is a high-capacity export-grade propane tank built from HP295 low-alloy steel for industrial, household and post-disaster reconstruction use.
1. Technical Parameters
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Item
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Technical Data
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Model Number
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HR40038 (100LB LPG Cylinder)
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Applicable Medium
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Liquefied Petroleum Gas (Propane / Butane)
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Rated LPG Filling Weight
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100LB / 45.4kg
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Nominal Water Capacity
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118L
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Empty Tare Weight
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38.5kg
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Overall Height
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1210mm
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Cylinder Outer Diameter
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378mm
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Standard Wall Thickness
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2.8mm
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Design Working Pressure
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1.6MPa (240 PSI)
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Hydrostatic Test Pressure
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3.3MPa (480 PSI)
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Minimum Burst Pressure
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≥6.4MPa (930 PSI)
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Manufacturing Process
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Automatic Circumferential Welding + Stress Relief Heat Treatment
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Surface Treatment
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SA2.5 Shot Blasting + Anti-rust Primer + Weather-resistant Topcoat
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Valve Standard
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American Standard Universal LPG Valve Interface
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Compliant Certifications
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DOT-4BW240, ISO4706
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Design Service Life
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15 Years
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Pre-shipment Inspection
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100% Hydraulic Pressure Test & Air Tightness Leak Test
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2. Product Advantages
1. Professional Welding & Stress Elimination Technology This 100LB large-capacity LPG cylinder adopts fully automatic gas-shielded circumferential welding technology. After welding, professional stress relief heat treatment is carried out to eliminate internal structural stress, effectively prevent welding cracks and long-term gas leakage, and ensure long-term stable safe operation under high-capacity storage conditions.
2. High-Quality HP295 Pressure Vessel Steel Made of certified HP295 low-alloy pressure vessel steel with uniform texture and stable mechanical properties. It features excellent compression resistance, impact resistance and low-temperature toughness, fully meeting DOT and ISO international safety standards for large LPG cylinders, suitable for long-term commercial and industrial use.
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3. Heavy-Duty Anti-Corrosion Protective System Adopts multi-layer professional anti-rust coating technology including shot blasting pretreatment, anti-rust primer and weather-resistant finish paint. It effectively resists coastal salt fog, high temperature, rain and humid outdoor environments, avoiding paint peeling and rust corrosion, greatly extending the outdoor service life of large gas cylinders.
4. Strict Full-Process Traceable Quality Control Each large-capacity cylinder undergoes strict multi-level inspections including appearance inspection, hydraulic pressure test and air tightness test before delivery. Each product is marked with an independent traceable serial number to realize full life-cycle quality monitoring and after-sales traceability.
5. American Standard Universal Compatibility Designed with standard American-spec valve interface, protective collar and foot ring structure, perfectly compatible with mainstream valves, OPD safety devices, protective caps and transport equipment in North and Central American markets, convenient for local installation, replacement and daily maintenance.
6. Complete Official Export Certification Complies with DOT-4BW240 and ISO4706 international standards, supporting complete certification documents. It fully meets the import customs clearance and safety inspection requirements of mainstream American countries, suitable for formal commercial export trade.
3. Application Scenarios
Commercial Catering: Large restaurants, hotel central kitchens, chain catering stores, commercial food processing workshops Industrial Production: Factory heating, metal welding and cutting, industrial boiler gas supply, mechanical processing fuel supply Residential & Villa Use: Villa central heating, large-family long-term cooking and hot water supply Outdoor & Engineering: Large-scale outdoor camps, caravan parks, construction site temporary gas supply Gas Distribution Business: Professional gas filling stations, commercial gas storage warehouses, centralized community gas supply projects
4. Customization Services
1. Size & Capacity Customization Adjust cylinder height, outer diameter and water capacity according to customer’s local market standards and actual usage demands.
2. Brand & Surface Customization Custom spray paint colors that meet regional market requirements; silk-screen print customer’s exclusive brand LOGO, company name, safety warning marks and contact information on the cylinder surface.
3. Supporting Accessories Customization Custom matched American standard safety valves, OPD overfill prevention devices, anti-collision protective caps, rubber buffer rings and portable transport trolleys.
4. Targeted Certification Application Apply for DOT, ISO4706 and other regional exclusive safety certifications according to the import policies of destination countries.
5. Export Packaging Customization Provide standard fumigation-free export pallets + waterproof stretch film packaging; support customized reinforced wooden box packaging for sample and small batch orders.
6. Technical Document Support Supply customized CAD drawings, factory batch inspection reports, material test certificates and complete sets of customs clearance technical documents.
5. Trade Information
Manufacturer & Exporter: Qingdao Evergreen Import and Export Co., Ltd.
MOQ: Negotiable, small trial sample orders are acceptable
Production Lead Time: 7–15 working days after deposit confirmation
Payment Terms: T/T, L/C at sight, flexible negotiable terms
Loading Port: Qingdao Port, China
Export Packaging: Fumigation-free wooden pallet + waterproof stretch film wrapping
Delivery Methods: Sea freight, land transportation, combined multimodal logistics
Main Export Markets: North America, Central America, South America, Southeast Asia, Middle East, Africa
6. Purchasing FAQ
Q1: What certifications can you provide for HR40038 100LB LPG cylinders? A: We can provide official DOT-4BW240 certification, ISO4706 international standard certificate and factory inspection reports. We can also provide targeted supporting documents to meet the customs clearance and safety inspection requirements of American countries.
Q2: Can I customize my brand logo and cylinder appearance? A: Yes. We support personalized customization including exclusive brand logo silk-screen printing, enterprise information printing and customized spray paint colors, fully adapting to your local market brand promotion needs.
Q3: What is the service life and inspection cycle of this 100LB gas cylinder? A: The design service life of HR40038 cylinder is 15 years. Regular hydraulic pressure safety inspection is required every 4 years during normal use to ensure safe filling and operation.
Q4: Are sample orders supported before bulk purchase? A: Yes, sample orders are available. Customers only need to bear the sample production cost and international freight, and samples can be delivered within 3–5 working days.
Q5: How do you solve production quality problems after delivery? A: All cylinders pass 100% hydraulic pressure and air tightness tests before shipment. If any quality defect caused by production occurs, we provide free replacement and bear the corresponding logistics costs.
Q6: Can you provide complete customs clearance documents? A: Absolutely. We can supply commercial invoice, packing list, certificate of origin, official certification documents, factory test reports and a full set of supporting files to ensure smooth customs clearance.
Q7: Is this cylinder compatible with American standard LPG accessories? A: HR40038 adopts standard American-spec interface and size, which is fully compatible with mainstream valves, OPD devices and accessories in North and Central American markets. Custom special accessories are also acceptable.
