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DN140 Non - Alloy Heat Exchanger Stainless Steel Tube 1~15m Length

DN140 Non - Alloy Heat Exchanger Stainless Steel Tube 1~15m Length

Brand Name : Sunkey
Certification : PED
Place of Origin : China
MOQ : 25 Tons
Payment Terms : T/T or L/C
Supply Ability : 5,000 tons per month
Delivery Time : 30 days
Packaging Details : Coil Package
Specification : 323.9
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DN140 Non-alloy Seamless alloy heat exchanger tube , Heat exchange seamless alloy steel tube

1)SEAMLESS steel pipe

2):O.D: 21.3~630mm
4):Length: 1~15m


Heat exchange seamless alloy steel tube
ASTM A179 ASTM A213 JIS G3461 STB340

Seamless carbon steel boiler tubes fro high-pressure service

ASTM A179 ASTM A213 JIS G3461 STB340

1) Size: 19mm-710mm
2) Wall Thickness: 2.5mm - 20mm.
3) Standard: JIS G3461

5) Packing: In bundles.

2)ASTM A53 ERW steel pipes:

O.D.O.D toleranceW.TThickness tolerance
Length1---15M , according to customers' requirements
StandardASTM,EN, API 5L ,API 5CT.DIN, GB/T ,etc
MaterialQ195/Q215/Q235/Q345 Q235B, A53(A,B), Gr.B, X42, X46, X52, X56, X60, X70, X80,etc
EndPlain end, beveled end, Cut square , Grooved , Threaded and coupling, etc.
SurfaceBare, Varnished, Zinc coating, Anti-corrosion, 3PE, PE/PP/EP/FBE. etc.
Usage of the pipeFor oil pipe, casing, line pipe in petroleum and natural gas, structure pipe, water and gas, also for chemical industry , water and gas, also for chemical industry.


1> Big OD: In bulk ;

2> 2>Small OD: Packaged in bundles by steel strip ;

3> 3>According to the requirements of the customers

Special Recommendation

1. Din high precision cold-drawn/cold rolled seamless steel tube(polished)
2. Synopsis of process routing:quality carbon steel-coled drawn/cold rolled-heat treatment without oxidization (NBK status)-nondestructive testing.In the wall honing and inside flushing under the high pressure-.Antirust oiling outside surface-plastic capping on both ends.
3. The complicated geometrical forming and machining can be realized.

4. Color of tube:gray with white.

Usage1. auto and motorcycle steel pipe
2. Gas spring steel Tube
3. Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Hydraulic system steel tube
6. Electric industry

ApplicationCold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services
For Auto use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer inner cylinder,gas spring use etc

Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building,Liquid service, petroleum cracking, chemical fertilizer equipment,Drawing-oil-equipment and structure purposes

Product Tags:

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DN140 Non - Alloy Heat Exchanger Stainless Steel Tube 1~15m Length Images

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