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Spezilla Tube Co., Ltd.

Spezilla is really a professional supplier, they always give us technical advice and provide good quality tubes with very competitive price!

—— Thomas Hoover - United States

Good quality, fast delivery, Spezilla has been supplying heat exchanger tubes for our projects since 2008, we really appreciate your support!

—— Massimiliano Rossi - Italy

Spezilla supports our group very well, and now we are approved supplier of goverment, they are reliable and flexible! Spezilla always answers!

—— Jaime Arias - Argentina

Very competitive price and the tubes are well polished, we are very satisfied with Spezilla from our cooperation since year 2010.

—— Nathalie Gulli - Mexico

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A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube

China A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube supplier
A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube supplier A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube supplier A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube supplier A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube supplier

Large Image :  A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube

Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2008, PED 97/23/EC
Model Number: ASTM A270

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: PLY-WOODEN CASE / BUNDLE WITH PLASTIC CAP
Delivery Time: 10 DAYS
Payment Terms: T/T or L/C
Supply Ability: 1000 TONS / MONTH
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Detailed Product Description
Materials: TP304/304L O.D.: 3/4"-4"
W.T.: 1.65mm Length MAX: 12000MM Max.
Pipe Finish: Polished Standard: ASTM A270

 A270 Stainless Steel Sanitary Tube EN1.4301 with 320grits polished

 

Spezilla Tube Co.,Ltd. is one of the leading service providers for Hygienic & Ultra High Purity Electro Polished & Mechanical Polished Stainless Steel Tubes for more than 10 years. We understand the importance of surface finish & Weld Bead Quality in piping system & provide the best solution to END users/OEMs for piping systems.

 

Size Range of Stainless Steel Sanitary Tubing:


Outside Diameter: 1/2" – 8" ( 12.70mm - 203.20mm)


Wall Thickness: .065" and .083" ( 1.65mm - 2.11mm)

 

Manufacturing Specifications :

 

ASTM A270/A269/A249, SMS 3008, ISO 2037, BS 4825 etc.

 

Tube Surface Finish / Polishing:

 

1. Bright annealed (Mill Finish)

 

2. Inside bead rolled.

 

3. Inside polished 240Grit. 320Grit.

 

4. O.D. mechanically polished 180Grit. 240Grit. 320Grit


Maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D.

 

Every Tubes is inspected for all around quality & meticulous inspection insures that every tube will be of highest quality & in total compliance with its respective standards.

 

SIZE OD MM THK MM
1/2" 12.70 1.65
3/4" 19.10 1.65
1" 25.40 1.65
1 1/2" 38.10 1.65
2" 50.80 1.65
2 1/2" 63.50 1.65
3" 76.20 1.65
4" 101.6 2.11

 

 

Grade: Austenite,Ferritic, Super-Ferritic, Duplex Stainless Steel

 

Standard:ASTM A249/A213/A269/A554/A270/A312/A268/A778/A789/A790

 

DIN11850/17456/17458/SMS/ISO2037/ISO1127/EN10217-7 EN10216

 

OD:3.175-1016mm,WT: 0.5-20mm,Length:1000-20000mm,Type: Seamless, Welded

 

Finish and repair:


The surface of the welded stainless steel tube must be clean and free of scale and contaminating iron particles. It can be bright annealed but may be pickled, blasted or can be passivated.


Repair by welding. Permitted on <−20% of the weld seam length of welded stainless steel tube if >−NPS 6 and having a wall thickness >−0.200 in (mm). Tungsten-arc welding process is used for repairs, with filler metal to a grade as specified in A 312 (not repeated here). Weld repairs must be identified on the pipe and in test certificate.

 

Applications:

 

1. Heat Exchangers, Condensers & Pressure Vessels
2. Chemical & Petrochemical
3. Gas Industry
4. Power Generation
5. Pressure Vessels
6. Marine Equipments
7. Food & Beverage Processing
8. Automotive
9. Pulp & Paper

 

erial ASTM A270 Chemical Composition % Max
C Mn P S Si Cr Ni Mo N B Nb Ti
TP304 0.08 2.00 0.045 0.030 1.00 18.0-20.0 8.0-11.0 ^ ^ ^ . ^
TP304L 0.035 2.00 0.045 0.030 1.00 18.0-20.0 8.0-12.0 ^ ^ ^ ^
TP316 0.08 2.00 0.045 0.030 1.00 16.0-18.0 10.0-14.0 2.00-3.00 ^ ^ ^
TP316L 0.035 D 2.00 0.045 0.030 1.00 16.0-18.0 10.0-15.0 2.00-3.00 ^ ^ ^
TP321 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0 ^ ^ ^ 5C -0.70
TP347 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0     10C -1.10 ^

 

 

A270 Stainless Steel Sanitary Tube EN1.4301 320 Grits Polished Steel Tube

Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Anna Zheng

Tel: +8615221370790

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