Food Grade A270 Certified Sanitary/Stainless Steel Pipe for Dairy and Beverage Industry

Product Description

Oil and Gas Pipeline Pipe Factory Supply/Hot Rolled/Cold Rolled/Welded/Seamless Tube

is a professional of pipe fittings, valves, and flanges, serving industries including water treatment, construction, petrochemical, and oilfield. Equipped with an and modern factory, we strictly adhere to international to ensure superior performance in pressure resistance, and reliability. With , and , we are committed to providing stable and high-quality industrial piping solutions, striving to be your trusted long-term partner.

also offer ,,,,,, etc., after the products are completed, we recheck the roundness, thickness consistency, sand holes, and surface uniformity. After these inspections, the fittings are of outstanding quality.

Product Name	Stainless Steel Pipe / Tube(Welded Pipe/Seamless Pipe)
Steel grade	200 series,300 series,400 series
Standard	ASTM,AISI,EN,JIS
Material	201/304/304L/316/316L(Other materials, please contact customer service.)
Surface treatment	Polishing, annealing, pickling, bright
End	Plain Ends or Beveled Ends
Size	Round: O.D.6mm-76.2mm Thickness:0.25-3mm Length: As required
Technique	Hot rolled and cold rolled
Application	Widely used in petroleum, foodstuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, paper making, shipbuilding, boiler fields. Pipes also can be made according to the customer's required.

Product Description

Stainless steel pipes are known for their corrosion resistance, high strength, and durability.

They mainly fall into two categories:

Seamless Pipes: With no welded seam, they are ideal for high-pressure applications in oil & gas and chemical industries.

Welded Pipes: Cost-effective and widely used in construction, automotive manufacturing, and water systems.

The growth in global infrastructure and renewable energy sectors continues to drive their demand.

Manufacturing Principle of Seamless Tubes/Pipes	Stainless steel seamless pipes are manufactured by heating stainless steel billets and forming them through piercing or extrusion on specialized mills. This welding-free process ensures superior inner and outer surface finish and dimensional accuracy. These pipes are widely used in high-pressure, chemical, and petroleum industries, as well as in precision mechanical structures.
Applications	Oil & Gas: Casing tubes, drilling equipment, high-pressure transmission lines.Chemical & Power: Reactor piping, heat exchangers, power station boiler systems. Machinery & Aerospace: Hydraulic systems, bearing sleeves, precision aerospace components. Shipbuilding: Piping for ship power systems, seawater corrosion-resistant lines.
Production Principle of Welded Pipes/Tubes	Stainless steel welded pipes are formed by rolling steel plates or strips into a cylindrical shape and welding the seam using methods such as high-frequency induction welding or resistance welding. Subsequent processes like cold rolling or forging may be applied to improve mechanical properties and relieve weld seam stress. These pipes are widely used in liquid and gas transport as well as construction piping systems.
Applications	Architecture & Structure: Guardrails, handrails, structural frameworks, roof drainage. Fluid Conveyance: Urban water supply networks, firefighting systems, food & pharmaceutical transport. Automotive & Appliances: Automotive exhaust systems, furniture tubing, internal appliance frames. Specific Industries: Pneumatic conveying systems, agricultural irrigation pipes.
Need custom stainless steel pipes? Specify your requirements for length, wall thickness, surface finish, or material grade (e.g.,304, 316L). We precisely meet your project needs.

1.Corrosion Resistance

Engineered for harsh environments, from chemical processing to marine applications.

2.Temperature Resistance

Reliable performance from cryogenic storage to high-heat processing lines.

3.Wear Resistance

Withstands abrasive materials, ideal for mining slurry and pneumatic conveying.

4.High Strength

Excellent strength-to-weight ratio for structural frameworks and heavy equipment.

5.Easy Fabrication

Superior weldability and formability for custom designs and on-site installation.

6.Hygiene & Aesthetics
Clean, polished finish perfect for architectural decor and food & medical uses.
 

Details Images

Certifications

Packing & Delivery

After Sales Service

Quality Assurance

24-hour online support

Professional Team Support

All products undergo rigorous inspection throughout production until pre-shipment. Additionally, we provide a 3-year quality warranty service. For any quality-related issues, please contact our service team, and we will provide solutions within 24 hours.

Our service team operates 24/7 to provide immediate responses to both after-sales product issues and new product inquiries. For special circumstances, we offer both online and on-site support services.

ZHITONG maintains a professional engineering team capable of providing both online and on-site services. With years of project experience, we offer expert advice for both standard and specialized projects.

Customer Comments

Company Profile

Wenzhou Zhitong Pipeline Industry Co., Ltd.

   Wenzhou Zhitong Pipeline Industry Co., Ltd. is a professional pipe fittings,valves and flanges manufacturer and exporter for water treatment, construction, petrochemical and oilfield industry. We deliver exceptional value by providing customers with the most important elements : Premium Quality, Reasonable Price and Impeccable Services.

    Zhitong Pipeline designs and builds a broad array of quality products in its ISO 9001 and CE manufacturing facility. Our products adhere to GB, JIS, DIN, DIN, EN, ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements. 

1.Produced from wide range of equipment.
We have a wide range of equipment, including sandblasting machines, polishing machines, sawing machines, presses, and CNC machines, with nearly 150+ units in total.
 
2.Stress testing and performance testing.
Our products undergo multiple rounds of quality inspections—from raw material processing to production, and even after completion. Additionally, we have a dedicated product laboratory in the 3F workshop for enhanced quality control.

3.Design exploring
High Technology in design exploring and production workmanship
 
4.Customization
ZHITONG is a factory with a professional engineering team. We can customize products based on your provided drawings and also offer suggestions for your reference.
 
5.Extensive inventory
For conventional valves, pipe fittings and flanges, we keep substantial inventory to ensure the shortest possible delivery time.

Exhibition & Client Visit

Russia

Mexico

South Africa

Indonesia

Vietnam

Brazil

Client visit to the plant

Client visit to the plant

Client visit to the plant

FAQ

1. Are you a trading company or factory? 
We are a manufacturer boasting 15 years of industry experience and holding proprietary import-export rights.

2.May I request free samples?
Free samples can be provided for first cooperation under sincere cooperation. 

3.What certifications do you have?
Yes, we hold ISO, CE, and PED certificates. In addition, we possess a number of design patents and a Special Equipment Manufacturing License.

4.How do you control the quality? 
In quality control, the most critical aspect is preventing material mix-ups.
Our factory has installed multiple spectroscopic PMI analyzers in the raw material warehouse, production workshop, and dispatch area.
Equipment such as pressure testing machines, PMI analyzers, RA roughness testers, and hardness testers all contribute to ensuring quality. Additionally, we have our own laboratory and can provide extra test data for special products.
During the production process, dedicated inspectors conduct checks at different stages.
Furthermore, a specialized team of quality inspectors examines finished products to effectively prevent issues like quantity shortages, quality defects, and chemical mix-ups.

5.If there is any quality problem, how do you solve it? 
We believe that protecting our clients' interests is the cornerstone of our business. While we cannot guarantee 100% perfection, occasional quality issues may still arise.
Depending on the specific situation, we typically resolve such cases through replacements, compensation, or resending goods. The specific solution will be discussed and agreed upon with the customer based on the actual circumstances.

6. How long is your delivery time? 
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends. 

7. Warranty time? 
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 

8.Can you provide us with the testing report?
Yes, we can provide the required material reports, such as the material certificate, mill certificate, pressure testing report, roughness report, measurement report, and hardness report.