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Heat Exchanger Cold Rolled Stainless Steel Welded Pipe With Hand Welding

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Heat Exchanger Cold Rolled Stainless Steel Welded Pipe With Hand Welding


Large Image :  Heat Exchanger Cold Rolled Stainless Steel Welded Pipe With Hand Welding

Product Details:
Place of Origin: China
Certification: CE
Payment & Shipping Terms:
Price: negotiation
Packaging Details: Gift box
Delivery Time: 5-10 days
Payment Terms: Ex works
Detailed Product Description
Material:: TP310H S20400 TP310S S20910 TP309HCb S21900 Grade:: ASTM API
Standard:: EN, JIS, TP304, A213, A249, DIN, A312 Product Name:: Seamless Stainless Steel Tube
Si Ze: Customer Thickness: 0.25mm-3mm
Type: Hand Welding Technique:: Corrosion Resistance
Applicationg: Heat Exchanger Cold Rolled
High Light:

welding stainless steel pipe


SS Welded Pipe

Hand Welding  Welded Stainless Steel Pipe For  Heat Exchanger Cold Rolled






304:0cr18ni9, 0cr17ni8


316:0cr17ni12 or as customer’s request

Size(round pipe)

9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 

60, 63.5, 73, 76.2, 88.9, 101.6, 

114.3, 127, 133, 159, 168, 219 mm or customized

Size (square pipe)



40×20,50×20,60×15,75×45,80×60,95×45,100×60,150×100 mm or customized

Size (oval pipe)

30×15,80×40 mm os customized


0.24-3 mm


6m or according to customer’s request

Outer diameter



Outer diameter :±0.2mm

Thickness :±0.02mm

Length :±0.5mm

Process method

Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished


A: sanded  B: 400#-600# mirror  C: hairline brushed  D: TIN titanlum

E : HL brushed & mirror (two kinds of finishing for one pipe) 




We,this type seamless steel pipe be widely used in kinds of industries:

Petroleum,Chemical industry,Environment protection equipment,

Medical equipment,Shipbuilding industry,Paper making factory,

Electric power plant,Pollution discharging project etc.



Production standard:


China Standard : GB/T14975/14976/13296           

American Standard: ASTM A269/A312/A213/A511/A789/A790               

Japanese standard: JISG3459/3463

German standard: DIN17456/17458       

European standard: EN10216-5 



American standards:

ASTM A249: Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes.

ASTM A269:Standard specification for welded austenitic stainless steel tubing for general service

ASTM A688:Standard specification for welded austenitic stainless steel feedwater heater tubes.

ASTM A554:Standard specification for welded stainless steel mechanical tubing.

ASTM A268:Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service

ASTM A789:Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service

ASTM A312:Seamless/Welded austenitic stainless steel pipe

European Standard:

EN 10217-7:Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes

Germanic standards:

DIN17455:General purpose welded circular stainless steel tubes

DIN17457: Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions


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