TPi September 2016

business & market news

Range of electrolytical processes for pickling and electropolishing

Condoroil Stainless offers a complete range of electrolytical processes for the pickling and/or electropolishing of stainless steel tubes, which is called Elettra. According to the need of the customer, three different units are available: electrolytical pickling tunnel using induced current for application in line with the welding profile; electrolytical unit for the inside and outside pickling of tubes having diameter below 250mm; and electrolytical unit for the inside and outside pickling of tubes having diameter above 150mm. The electrolytical technology, when compared with chemical processes, gives several advantages. These include elimination of toxic acids like hydrofluoric and nitric acids from storage, working baths, gas emission

of coil sheets, plates, profiles, wire rods and bars. A new design allows the reduction of pickling solution volumes for coil sheets and plates.

and waste water; reduction of the pick- ling time, especially when duplex or high nickel alloys are processed (for example from 30 minutes to 20 seconds for AISI 304 and from 2 hours to 2 minutes for duplex alloy); and treatment cost reduction. The Elettra technology can also be conveniently used for pickling

Condoroil – Italy info@condoroil.it www.condoroil.it

Jingning Junwen Steel Co., Ltd

Stainless Steel Seamless Pipe / Tube Type:

Stainless Steel Cold Drawn Seamless Tubing in Coils & Pipe Coils (Made of Cold-Drawn Pipe Billet Instead of Plank-Welding) Type: Austenitic stainless steel seamless pipe Process Method: Cold Drawn / Cold Rolled Surface Finish: Bright Annealed Grade: TP304, TP304L, TP316 / 316L Dual Grade Standard: ASTM (ASME) SA / A312 / A213 / A269 and DIN, GB, JIS Size: OD 3 / 16 "-1" (4.76mm-25.4mm), WT 0.028"-0.083" (0.7mm-2.11mm) Tolerance: Outer Diameter: ±0.08mm (0.00315"), Wall Thickness: ±10% Length: 100ft-2,000ft, or according to customers’requests Certification: ISO9001:2000,GB/T19001-2000

Austenitic stainless steel seamless pipe

Process Method: Surface Finish:

Cold Drawn / Cold Rolled

Bright Annealed / Pickling / 180# 240# 320# 400# 600# Manual Polished / Mechanical Polished

Grade:

TP304, TP304L, TP316 / 316L Dual Grade.

Standard:

ASTM (ASME) SA / A312 / A213 / A269 and DIN, GB, JIS " (6mm-38mm), WT 0.028"-0.118" (0.7mm-3mm) Outer Diameter: ±0.08mm (0.00315"), Wall Thickness: ±10% OD 3 / 16 "-1 1 / 2

Size:

Tolerance: Certification:

ISO9001:2000, GB/T19001-2000

Our products are widely used in petrol, chemical, pharmacy, foodstuff, machinery, aerospace, military, hardware, boiler gas, hot-water heating parts, shipping, power and other industries, heat-exchangers and cold treatments for chemical industry, and gas transmission pipelines. We can offer stainless steel pipes according to our customers’ requirements.

No. 88 Shiniu Mountain, Jingning, She Autonomous County, Zhejiang, China Salesman: Sam | Mobile: +86 13305889498 | Tel: +86 578 5973358 | Email: jw.sam@qq.com

www.pipe-coil.com

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September 2016 Tube Products International