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ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing

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ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing

China ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing supplier
ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing supplier ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing supplier ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing supplier ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing supplier

Large Image :  ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing

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: TP304L 316L O.D.: 3/4"-4"
W.T.: 1.65mm Length MAX: 12000MM Max.
Pipe Finish: Polished Standard: ASTM A270

ASTM A249/A269/A270 Welded SS Sanitary Tube in all sizes TP304 316L

 

A270 Sanitary Stainless Steel Tubing

For dairy, food, beverage, and other sanitary processes

SPEZILLA'S sanitary tubing exceeds ASTM A270 S2 and most user specifications. It is manufactured from the finest quality stainless steel materials made exclusively to Standard ASTM A270 and formed by the process to assure weld seam integrity and industry leading ID & OD finishes to the low Ra values demanded by customers. SPEZILLA leads the industry in manufacturing the highest quality welded sanitary tubing, backed with technical expertise, advanced manufacturing and polishing capabilities and unmatched service before and after the sale.

Available in 1/2" (12.7 mm) to 8" (203.2 mm) OD in 20' (6.1 m) lengths.

 

 

SPEZILLA can help supply all of the ASTM A270 Stainless Steel Sanitary Tubing for use in the oil or natural gas industries.

 

 

The demanding environments of the dairy, food, and beverage industries require a higher purity tubing than standard instrumentation grade. Sanitary tubing offers a highly polished ID and OD to ensure cleanliness to prevent particulate entrapment. Spezilla Tube offers a domestic tubing product manufactured by United Industries utilizing state-of-the-art laser welding to produce a high quality tube featuring the superior fit and finish quality needed to ensure a problem-free system.

 

Surface Finish

 

Bright annealed and mechanically polished.
 

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

 

Packaging
 

All sanitary tubes are shipped end capped and poly sleeved for exceptional protection.

 

Mechanical Tests
 

Our sanitary tubing undergoes a wide variety mechanical and non-destructive testing that meet or exceed ASTM A270/A269/A1016.

 

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

 

Dimensional Tolerances (in.)

 

Outside Diameter (O.D.) Dimensional Tolerances
Over Under
1.000" and Smaller 0.005" 0.005"
Over 1" to 2" 0.008" 0.008"
Over 2" to 3" 0.010" 0.010"
Over 4" to < 5½", excl 0.015" 0.015"
5½" to 8", excl 0.030" 0.030"
8" to 12" 0.050" 0.050"

Size Range
Outside Diameter: 1/2" – 8"
Wall Thickness: .065" and .083"

 

Governing Production Specifications - ASTM A270/A269/A249



Chemical Composition % (max.)
  (C)
Carbon
(Mn)
Manganese
(P)
Phosphorus
(S)
Sulphur
(Si)
Silicon
(Ni)
Nickel
(Cr)
Chromium
(Mo)
Molybdenum
304L 0.030 2.000 0.045 0.030 0.750 8.0-12.0 18.0-20.0 N/A
316L 0.030 2.000 0.045 0.030 0.750 10.0-14.0 16.0-18.0 2.0-3.0
 

 


ASTM A249 / A269 Welded SS Sanitary Tube TP304 316L Astm A270 Sanitary Tubing

Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Anna Zheng

Tel: +8615221370790

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