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ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing

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ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing

China ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing supplier
ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing supplier ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing supplier ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing supplier ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing supplier

Large Image :  ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel 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: TP304/304L O.D.: 3/4"-4"
W.T.: 1.65mm Length MAX: 12000MM Max.
Pipe Finish: Polished Standard: ASTM A270

ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing

 

SPEZILLA polished tube is manufactured in accordance with ASTM A270 standards. Our tubing is made from cold rolled stainless steel strip whose chemical elements are specially controlled to enhance weldability. The weld bead is cold-worked to a full finished condition, resulting in a virtually undetectable longitudinal weld. Bright annealing to 1,900°F minimum follows in a controlled atmosphere to preserve maximum structural integrity. The tubes are then mechanically polished to a 180 grit (20 μ-in. Ra maximum) interior and 150 grit (32 μ-in. Ra maximum) exterior finish via Sanitube's state-of-the-art process. Tubes are then line-stenciled with OD, wall, ASTM specifications, grade, and heat number.

 

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 Spezilla Tube's laser welding to produce a high quality tube featuring the superior fit and finish quality needed to ensure a problem-free system.

 

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.

 

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

 

 

Size
(Tube OD)
Dimensions
Wall ID Gauge
1/2" 0.065 0.370 16
3/4" 0.065 0.620 16
1 " 0.065 0.870 16
1-1/2" 0.065 1.370 16
2 " 0.065 1.870 16
2 " 0.120 1.760 11
2-1/2" 0.065 2.370 16
3 " 0.065 2.870 16
3 " 0.120 2.760 11
4 " 0.065 3.870 16
4 " 0.083 3.834 14
5 " 0.083 4.834 14
6 " 0.083 5.834 14
6 " 0.109 5.782 12
8 " 0.109 7.782 12
10 " 0.109 9.782 12
12 " 0.109 11.782 12

 

Testing and Packaging

To assure strict accordance with ASTM A270,SPEZILLA tube subjected to extensive reverse bend, reverse flattening, flange, and eddy current testing. After successfully completing testing, tubes are sealed with air tight end caps and individually packaged in high quality poly sleeves. Tubes are then packaged in heavy-duty tri-wall boxing. Wood boxes are available for export shipments when specified.

ASTM A270 TP304L 316L Polished Tube,Welded Stainless Steel Sanitary Tubing

Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Anna Zheng

Tel: +8615221370790

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