What surface treatments are available?

We offer No.1, No.4, 2b, Ba, Hl, 8K, Polish, Pickling, Satin/Hairline, Bright Anneal, and Mirror finish options.

What are the standard sizes for your pipes?

Outer diameter ranges from 16mm to 2000mm, thickness from 0.8mm to 20mm, and length from 6 to 18.3 meters, or as per customer request.

2 Inch 50mm Polish Stainless Steel Pipe with ISO Certificate

Name: 2 Inch 50mm Polish Stainless Steel Pipe with ISO Certificate
Brand: Guangdong Yaolong Metal Technology Co., Ltd.
SKU: 937325865

Guangdong, ChinaGuangdong Yaolong Metal Technology Co., Ltd.

US$8.65

600-1,799 Meters

US$7.75

1,800-2,999 Meters

US$6.85

3,000+ Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Stainless Steel Pipes

Standard

ASTM, AISI, GB, JIS, DIN, EN

Model NO.

YLGD-WT-158

Grade

300 Series

Certification

ISO, TUV, SGS, En 10204 3.1

Shape

Round

Technique

Welded

Surface Treatment

No.1,No.4,2b,Ba,Hl,8K,Polish,Pickling

Outer Diameter

16mm - 2000mm

Thickness

0.8mm - 20mm

Length

6~18.3 Meter

MOQ

2 Tons

Visit Our Factory

Welcome

Transport Package

Poly Bag, Woven Bag, Wooden Box Packing

Trademark

Yaolong

Origin

Foshan or Nantong

HS Code

7326909000

Production Capacity

150 Tons Per Month

Key features

High Strength & Durability: 3 times stronger than steel pipe and 8-10 times stronger than plastic pipe, resistant to leakage and earthquakes.

Hygienic Inner Surface: Smooth inner wall prevents scaling and bacterial infection, ensuring safe drinking water applications.

Superior Thermal Insulation: Low thermal conductivity with insulation performance five times that of copper pipe for high-temperature fluids.

Customizable Dimensions: Outer diameter 16-2000mm, thickness 0.8-20mm, and length 6-18.3m available as per customer request.

Professional OEM/ODM: Supports customized shapes and surface treatments with professional engineering analysis and cooperation plans.

Wide Application Range: Suitable for petrochemical, food, beverage, pharmaceutical, and oil/gas industries with various certifications.

Advanced Production Tech: Features inner weld seam removal, bright solution anneal, and electro-polishing for high-quality finish.

Large Scale Capacity: Annual production capability exceeds 15,000 tons with three factories ensuring timely delivery.

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: ≤2.09h 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 manufacturer?

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

Q:How long is your delivery time?

Delivery time depends on quantity. Generally, it is 30 days. We formulate production plans based on delivery time to ensure on-time completion.

Q:Can you provide free samples?

If you do not need to print your logo or artwork, we do not charge for the product itself, only the freight collect account (e.g., Fedex, DHL). If you have no account, an express fee applies.

Q:What is the MOQ for this product?

The Minimum Order Quantity (MOQ) is 2 Tons.

Q:What certifications do your pipes have?

Our pipes are certified with ISO, TUV, SGS, En 10204 3.1, ISO9001, ISO14001, ISO 18001, and are verified according to AD 2000-Merkblatt W0 and PED 2014/68/EU.