What materials are available for this exhaust pipe?

We offer Stainless Steel 304, 304L, 316L, 31803, 32205, and various JIS SUS grades.

Do you support custom shapes like rectangular or square pipes?

Yes, we produce round, rectangular, and square pipes. For profiled tubes, please consult us with engineering drawings.

What certifications do you hold?

We are certified with ISO9001:2015, ISO14001:2015, ISO45001:2016, TUV, and recognized as a material manufacturer according to AD 2000-Merkblatt W0 and PED 2014/68/EU.

ASTM A249 Stainless Steel Exhaust Pipe for HVAC System

Name: ASTM A249 Stainless Steel Exhaust Pipe for HVAC System
Brand: Guangdong Yaolong Metal Technology Co., Ltd.
SKU: 940500045

Guangdong, ChinaGuangdong Yaolong Metal Technology Co., Ltd.

US$3.80

600-1,799 Meters

US$3.50

1,800-2,999 Meters

US$3.20

3,000+ Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

ventilation mode

natural ventilation

Certification

TUV, ISO9001, SGS, En 10204 3.1

Model NO.

YLGD-HET-170

Outer Diameter

15.88~324mm

Thickness

0.5~4.0 mm

Length

6~18.3 Meter

MOQ

2 Tons

Transport Package

Poly Bag, Woven Bag, Wooden Box Packing

Trademark

YAOLONG

Origin

China

HS Code

7326909000

Production Capacity

150 Tons Per Month

Key features

Comprehensive Certifications: TUV, ISO9001, SGS, En 10204 3.1, and PED 2014/68/EU verified.

Wide Customization Options: Outer Diameter 15.88-2000mm, Thickness 0.5-20mm, Length 6-18.3m.

Multiple Material Grades: Available in 304, 304L, 316L, 31803, 32205, and JIS SUS series.

Diverse Surface Finishes: Satin, Hairline, Bright Anneal, Pickle, and Mirror finishes available.

High Production Capacity: Annual output exceeds 15,000 tons with three dedicated factories.

OEM and ODM Services: Full customization support including engineering drawings and profiles.

Superior Mechanical Strength: 3 times stronger than steel pipe and 8-10 times stronger than plastic.

Extensive Application Range: Suitable for HVAC, petrochemical, food, beverage, and oil industries.

Company profile

Guangdong Yaolong Metal Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-01-01 CertifiedNearest Port: Foshan Port, Guangzhou port, Nantong Port, Shenzhen PortAverage Response Time: ≤1.60h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGuangdong Yaolong Metal Technology Co., Ltd. is a China-based limited company established in 2004, with 131 employees and operations in Foshan, Guangdong. It specializes in stainless steel and aluminum flagpoles, light poles, bollards, tubes, pipes, and related products. The supplier reports ISO 9001, ISO 14001, and ISO 45001 certifications, more than 10 production lines, 50 quality-control staff, seven R&D engineers, and documented production capacity across poles, tubes, pipes, and bollards. It has exported since 2005, with exports representing 41%–50% of sales, and lists overseas markets including the United States, Canada, Australia, the United Kingdom, Spain, and Gulf countries. Evidence supports production, certification, international sales, and some innovation capability, while after-sales service, financial credibility, customization capability, and specific customer cases remain insufficiently documented.

Supplier typeThe supplier is identified as Guangdong Yaolong Metal Technology Co., Ltd., a Chinese limited company established in 2004, with its head office and operating location in Foshan, Guangdong. It is described as an enterprise integrating R&D, design, production, and distribution, while another record classifies the company nature as a trading company; therefore, it has both trading and manufacturing-related characteristics.

CertificationsThe supplier reports ISO 9001:2015 quality-management certification, ISO 14001:2015 environmental-management certification, and ISO 45001:2016 occupational-health-and-safety certification. A separate description also references ISO 9001, ISO 1400, and GB/T 28001 systems, providing consistent evidence of formal management-system certification.

R&D capabilityThe company states that it integrates R&D and design, employs seven R&D engineers, and has applied for patents including an electronic monitoring and control device for a flag-raising system. Its listed CNC, laser, plasma, water-jet, bending, polishing, and other equipment further supports technical development and engineering capability.

Production capacityThe supplier reports more than 10 production lines, 50 quality-control staff, monthly output of 5,000 units and annual output of 60,000 units for stated products, plus annual capacities of 240,000 meters each for flag poles and light poles, 10,000 tons for tubes and pipes, and 100,000 meters for bollards. Its extensive machinery list and dedicated factory location in Shunde provide additional evidence of established manufacturing capability.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer with 5 factories specializing in welded stainless steel pipe and tube for over 13 years.

Q:How long is your delivery time?

It depends on the quantity. Generally, it takes 30 days.

Q:Can you provide samples? Is it free?

If you do not need to print your logo or artwork, we do not charge for the product cost, only the freight. You need to provide a freight collect account like Fedex, DHL, or TNT. Otherwise, we will charge the express fee properly.

Q:Can I get your best price?

Our goal is to provide the best price with great quality assured in the long run. Please leave your contact information for the best quotations, and we will get back to you with the best solutions as soon as possible.

Q:What are the available outer diameter and thickness ranges?

Outer diameter ranges from 15.88mm to 2000mm, and thickness ranges from 0.5mm to 20mm.