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Quick Details

  • Standard: ASTM, AISI, DIN, EN, GB, JIS
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: WATRON TUBE
  • Model Number: 304/304L/316/316L/316LHigh Ni
  • Type: Seamless
  • Steel Grade: 300 Series
  • Application: Biologic, Pharmacy, Chemical
  • Certification: ISO
  • Welding Line Type: Seamless
  • Thickness: 0.5-8mm
  • Outer Diameter: 5-60mm

Packaging & Delivery

Packaging Details Standard export packing(in bundles or seaworthy wooden cases) or as required.
Delivery Time According to the quantities and if we have the tubes in stock
Product Description

1. Grade: TP304/304L, 316/316L, 316L High Sulfur

2. Outside diameter range from 5-60mm

3. Wall thickness range from 0.5-8mm

4. Standard: ASTM/A269/A270

5. Certification: ISO9001, SGS

6. Bright Annealed and have clean outer and bright outer and inner surface. Inner surface roughness Ra<0.4μm.

7. Length: Usually will take fixed 3000mm or 4000mm or 6000mm and so on.

8. End: Both ends with caps in case of the dust and dirty.

9. Surface: With excellent polishing and also we could do the Electrolytic Polishing and make the inner roughness Ra<0.15μm.

Product Name
Seamless Stainless Steel High Clean Tube for Biologic and Pharmacy
Stainless Steel Tube
Bright and Clean (with Polishing or without polishing)
ASTM A269/A270
TP304/304L, 316/316L, 316L High Sulfur
 Biologic , Pharmacy, Chemical
Products Show
Our Company
Our Certifications
Packing & Delivery

Packing Details  : Packing in plastic bags with the tubes and put into plywood cases and iron cases.


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 30-90 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample according to specifications. It is free if we have the ones. It is not free if it

is special producing seperately.

Q: What is your terms of payment ?

A: Payment 30% T/T in advance ,balance before shippment or 100%L/C at sight.
If you have another question, pls feel free to contact us as below:

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $50,000
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