Home > Products > Hygienic grade piping series > Made in China 2mm 3mm 6mm Metal Rod 201 304 310 316 316L Ba 2b Mirror Surface Stainless Steel Round Pipe with ISO9001, ASTM A269, GB, En, AISI,
Made in China 2mm 3mm 6mm Metal Rod 201 304 310 316 316L Ba 2b Mirror Surface Stainless Steel Round Pipe with ISO9001, ASTM A269, GB, En, AISI,
- 0 Ton / Tons per Month
- TIANJIN
- T/T
- 15 days
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Product Details
Type | Seamless | Warranty | 12 months | |
Technique | Cold Drawn | Surface Treatment | Polished | |
Usage | Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Chemical Industry, Mining, Special Purpose | Material | Stainless steel | |
Section Shape | Round | Transport Package | Standard Sea-Worthy Packing | |
Specification | According to your needs | Origin | China |
Product Description
seamless steel pipe
Item | Details |
Material | Mainly high - quality stainless steels such as 304 and 316L, which have excellent corrosion resistance and stability |
Specification | The outer diameter usually ranges from 6 to 219 mm, and the wall thickness is 0.5 - 10 mm. Special specifications can be customized according to requirements |
Surface Treatment | The inner and outer surface roughness can reach Ra0.2 - 0.4μm, achieving a mirror - like effect |
Hygienic Standards | Strictly comply with international authoritative hygienic standards such as GMP, FDA, and 3A |
Sanitary - grade seamless pipes are specifically designed and produced to meet stringent hygienic standards. They play an indispensable role in industries with extremely high requirements for sanitary conditions, such as the food, pharmaceutical, and cosmetics industries. These pipes are made from high - quality stainless - steel billets, processed through advanced cold - drawing or cold - rolling techniques, and combined with precise polishing treatments. This ensures that the inner and outer walls of the pipes are as smooth as mirrors, free from any welds, sand holes, or impurities, effectively preventing the growth of microorganisms and material residues, and safeguarding the purity of products.
The product has outstanding advantages: Firstly, the extremely high surface finish and seamless design greatly reduce the possibility of bacteria and dirt adhesion, facilitating cleaning and disinfection. Secondly, the selected high - quality stainless - steel material not only has excellent corrosion resistance and can adapt to various acidic and alkaline environments but also has good high - temperature resistance and can be stably used in processes such as high - temperature sterilization. Furthermore, its precise dimensional control and excellent mechanical properties ensure reliability and durability during installation and use.PROFESSIONAL STAINLESS
STEEL PIPE MANUFACTURING
Product | Stainless Steel Pipe |
Standard | ASTM, GB, EN, AISI,JIS, DIN, |
Grade | 300 Series: 302,304,304L,316,316L,309,310,317,321,347 Duplex Steel: 904L,2205,2507,2101,2520,2304 200 Series: 201,202 400 Series: 409,410,420,430,436,444,441,440c |
Wall Thickness | 0.5mm-50mm(Cold rolled),According to customer needs |
Outer Diameter | Seamless:Φ 3mm-Φ1020mm; Welded:Φ 6mm-Φ630mm.According to customer demand |
Length | 1000mm~12000mm, as required. |
Manufacturing Method | Cold Rolled ect. |
Surface | Pickling ,sandblast, Bright Polished, Mirror polishing, ect. |
Shape | Round,square |
Seam | Seamless/Welded |
MOQ | 1 Ton |
Package | Standard Sea-Worthy Packing |
Leading time | Usually 10-15 days,Depending on customer order size |
Payment terms | T/T 30% for deposit. 70% balance before shipment |
Application area | Pipeline Transport,Boiler Pipe,Hydraulic/Automobile Pipe,Oil/Gas Drilling,Food/Beverage/Dairy Products,Machinery Industry,Chemical Industry,Mining,Construction & Decoration,Special Purpose,Solar photovoltaic,Electronic clean shop and so on. |
Q1: What factors affect the price?
A: What factors affect the price? It is affected by material, specifications, market supply and demand, and raw material prices. Different materials have different prices. Large - diameter and thick - walled pipes have higher costs. Fluctuations in the supply - demand relationship and the prices of raw materials such as nickel and chromium also affect the price.
Q2: How to detect the quality of stainless steel seamless pipes?
A: The quality of stainless steel seamless pipes can be inspected as follows:
Appearance Check:Examine the surface for cracks, scratches and other defects.
Dimension Measurement:Measure the diameter, wall thickness, etc. to ensure they meet the standards.
Nondestructive Testing:Adopt nondestructive testing methods like ultrasonic flaw detection and eddy current flaw detection to check for internal defects.
Chemical Composition Analysis:Analyze the chemical composition to verify if the material meets the requirements.
Mechanical Properties Testing:Conduct mechanical properties testing to check if the material quality is up to standard.
Q3: Do you offer customized products?
A: Yes, we can customize seamless stainless steel tubes according to specific customer requirements, including different sizes, materials, and surface.
Q4: Which standards do your products comply with?
A: Our products comply with national standards (GB), international standards (ISO), and industry standards. Some products can also be customized to meet specific customer requirements.
Q5: Do you offer customized products?
A: Yes, we can customize seamless stainless steel tubes according to specific customer requirements, including different sizes, materials, and surface treatments.
Q6: What is the typical delivery time for your products?
A: The delivery time depends on the order quantity and product specifications. Generally, we can deliver within 2 to 4 weeks. The exact delivery time will be confirmed and notified to the customer after the order is placed.
Company Profile

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.
Contact Us
- Zhongzheng Stainless Steel Co., Ltd.
- Contact nameLaijing Bu Chat Now
- AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,
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