What are the available dimensions for the pipes?

Outer diameter ranges from 16mm to 2000mm, thickness from 0.8mm to 20mm, and length from 5.8m to 18.3m, or as per customer requests.

What certifications do your products have?

Our products are certified by TUV, ISO, SGS, EN 10204 3.1, ISO9001:2015, AD 2000Merkblatt W0, and PED 2014/68/EU.

What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment.

DN200 Diameter Sch5s 6 Meter Stainless Steel ASTM A312 Pipe with Reducer

Name: DN200 Diameter Sch5s 6 Meter Stainless Steel ASTM A312 Pipe with Reducer
Brand: Guangdong Yaolong Metal Technology Co., Ltd.
SKU: 942978185

Guangdong, ChinaGuangdong Yaolong Metal Technology Co., Ltd.

US$73.00

500-1,499 Meters

US$67.50

1,500-2,499 Meters

US$60.00

2,500+ Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

EFW

Model NO.

YLGD-IP-156

Material

Stainless Steel

Surface Treatment

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

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Outer Diameter

16mm - 2000mm

Thickness

0.8mm - 20mm

Length

5.8m - 18.3m

MOQ

2 Tons

Certificate

TUV, ISO, SGS, En 10204 3.1

Visit Our Factory

Welcome

Transport Package

Woven Bag; Wooden Box;

Trademark

Yaolong

Origin

Foshan or Nantong

HS Code

7326909000

Production Capacity

150 Ton Per Month

Key features

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

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

Wide Customization Range: Outer diameter 16-2000mm, thickness 0.8-20mm, and length 5.8-18.3m available with OEM/ODM support.

Premium Raw Materials: Uses high-quality austenitic stainless steel from BAOSTEEL or TISCO for superior surface treatment effects.

Advanced Production Tech: Features online bright solution anneal, inner weld seam removal, and mechanical polishing for high quality.

Global Certifications: Certified by ISO9001:2015, TUV, SGS, AD 2000Merkblatt W0, and PED 2014/68/EU for international standards.

Thermal Insulation: Low thermal conductivity with insulation performance five times that of copper pipe, suitable for high temps.

Large Capacity Supply: 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: ≤2.20h 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 3 factories, specializing in producing welded stainless steel tube and pipe fittings, 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. Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:Can you provide free samples?

If you do not need to print your logo or artwork, samples are free. You only need to provide your freight collect account (e.g., FedEx, DHL, TNT). Otherwise, express fees apply.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 2 Tons.

Q:What surface treatments are available?

We offer No.1, No.4, 2b, Ba, Hl, 8K, Polish, Pickling, Mill Finish, Bright Anneal, and other customized surface treatments based on customer needs.