ESW Pipe Seamless steel tubes

 

Neelcon Steel Industries is a professional stockist supplier, mainly engaging on manufacturing various Pipes Tubes. We are the proud member of MASSMA that depicts our sound networking in the market and ability to grow profusely. Our steel pipe is widely used in automotive, spinning machine, ship building, industrial boiler, hydralic system, lifting etc. If you can not find your application on following main applications, you can send your industry field to your engineers who will customize better suitable steel pipe for you !

 

ESW PIPE – GERMANY

 

ESW Quality Tube ::

SEAMLESS STEEL PIPE ACCORDING TO
API - SPECIFICATION 5L UND API - SPECIFICATION 5CT / ISO 11960

 

 

 



 
API-Specification 5L: Specification for Line Pipe
Steel grades: e.g. Grade B, X42, X46, X52, X56, X60, X65, X70 
(in  product categories PSL1 und PSL2)
API-Specification 
5CT/ISO 11960:
Specification for Casing and Tubing
Steel grades: e.g. Grade J55, K55, L80 Type1, N80 Type1, P110
(in product categories PSL1)
Fields of application:
High-pressure long-distance gas pipelines, long-distance oil pipelines, 
(sourgas applications)

 

ESW Plain Tubes ::

STEEL TUBES FOR MACHINING AND FOR MECHANICAL ENGINEERING 
Seamless steel tubes acc. to DIN EN 10297-1 and DIN 1629

 

 

 



 
DIN EN 10297-1: Seamless circular steel tubes for mechanical and general engineering purposes
Steel grades: e.g. E235, E355
DIN 2448/1629 (replaced): Seamless circular steel tubes made from non-alloy steel for special applications
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g. St 37.4, St 52
Fields of application:
Apparatus engineering, vessel construction, linepipe, general mechanical engineering and tool-building

TUBES FOR STRUCTURAL STEEL CONSTRUCTIONS OF PLAIN STRUCTURAL STEELSSeamless steel tubes acc. to DIN EN 10210 and DIN 17121

     
DIN EN 10210-1: Hot-finished structural hollow sections of non-alloy 
and fine-grain steels
Steel grades: e.g. S235JRH, S275J0H,S355J2H,
DIN EN 10210-2: Hot-rolled structural hollow sections of non-alloy and fine-grain steels. Tolerances, dimensions and sectional properties
DIN 2448/17121 (replaced): Seamless structural steel circular tubes for structural engineering purposes
(DIN 2448 [replaced]):  Plain end seamless steel tubes: 
Dimensions and conventional masses per unit length
Steel grades: e.g. RSt 37-2, St 44-2, St 52-3
Fields of application:
Structural engineering, bridge and crane construction

ESW Boiler Tube 1 ::

SEAMLESS TUBES FOR PRESSURE PURPOSES AT ROOM TEMPERATURE 
Seamless steel tubes acc. to DIN EN 10216-1 and DIN 1630

 

 

 



 
DIN EN 10216-1: Seamless steel tubes for pressure purposes. Tubes made from non-alloy steels with specified properties at room temperature
Steel grades: e.g. P235TR2, P265TR2
DIN 2448/1630 (replaced): Seamless circular tubes of non-alloy steels with very high quality requirements
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g. St 37.4, St 44.4, St 52.4 
(now only available as fine-grain steel acc. to DIN EN 10216-3)
Fields of application:
Apparatus engineering, vessel construction, linepipe, general mechanical engineering and tool-building

SEAMLESS TUBES FOR PRESSURE PURPOSES AT ELEVATED TEMPERATURES 
Seamless steel tubes acc. to DIN EN 10216-2 and DIN 17175

     
DIN EN 10216-2: Seamless steel tubes for pressure purposes. Tubes made from non-alloy and alloy steels with specified elevated temperature properties  
Steel grades: P235GH TC1, P265GH TC1 
[TC1 = Test category 1 (without ultrasonic testing)]
2448/17175 (replaced): Seamless steel tubes for elevated temperatures
DIN (DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g.. St 35.8/I, St 45.8/I [Grade I = (without ultrasonic testing)]
Fields of application:
Boiler construction, linepine, pressure vessels and apparatus engineering

 

ESW Boiler Tube 2 ::

SEAMLESS TUBES FOR PRESSURE PURPOSES AT ELEVATED TEMPERATURES 
Seamless steel tubes acc. to DIN EN 10216-2 and DIN 17175

 

 

 



 
DIN EN 10216-2: Seamless steel tubes for pressure purposes. Tubes made from non-alloy and alloy steels with specified elevated temperature properties
Steel grades: e.g. P235GH TC2, P265GH TC2 [TC2 = Test category 2 (with ultrasonic testing)]              16Mo3, 13CrMo4-5, 10CrMo9-10, X11CrMo5+I, X11CrMo5+NT1, X10CrMoVNb9-1
DIN 2448/17175 (replaced): Seamless steel tubes for elevated temperatures
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g. St 35.8/III, St 45.8/III 
[TC2 = Test category 2 (with ultrasonic testing)] 
15 Mo 3, 13 CrMo 4 4, 10 CrMo 9 10
Fields of application:
Apparatus engineering, vessel construction, linepipe, general mechanical engineering and tool-building

SEAMLESS STEEL TUBES ACCORDING TO ASTM AND ASME STANDARDS
ASTM A 335 and ASME SA 335

     
ASTM A 335 :
and ASME SA-335:
Seamless ferritic alloy steel tubes for high temperatures
Steel grades: Grade P5, P9, P11, P12, P22, P91
Fields of application:
Boiler construction, linepipe, pressure vessel and apparatus construction

ESW Quality Tube ::

HEAT-TREATABLE STEELS
Seamless steel tubes acc. to DIN EN 10083-3 and DIN 17204

 



 



 
DIN EN 10083-3: Heat-treatable steels (Quenched & tempered steels)
Steel grades: e.g. 25CrMo4, 34CrMo4, 42CrMo4
DIN 2448/17204: Seamless circular tubes made from heat-treatable steels
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g. 25 CrMo 4, 34 CrMo 4, 42 CrMo 4
Fields of application:
General mechanical engineering and tool-building, vehicle construction, pressure vessel and pipeline construction

TUBES FOR STRUCTURAL STEEL CONSTRUCTIONS MADE FROM FINE-GRAIN STEELS
Seamless steel tubes acc. to DIN EN 10210 and DIN 17124

   
DIN EN 10210-1: Hot-finished structural hollow sections of non-alloy and fine-grain structural steels
Steel grades: e.g. S275NH, S355NH, S355NLH, S460NH, S460NLH
DIN EN 10210-2: Hot-finished structural hollow sections of non-alloy and fine-grain structural steels - Tolerances, dimensions and sectional properties
DIN 2448/17124 (replaced): Seamless circular tubes of fine-grain steels for engineering purposes
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g. StE 285, StE 355, TStE 355, StE 460, TStE 460
Fields of application:
Steel construction ( e.g. structural and civil engineering ), bridge and crane construction

PIPELINES FOR GAS AND COMBUSTIBLE FLUIDS
Seamless steel tubes acc. to DIN EN 10208-2 and DIN 17172 
 

   
DIN EN 10216-2: Steel pipes for pipelines for combustible fluids Tubes from requirement class B
Steel grades: e.g. L290NB, L360NB, L415NB, L415QB
DIN 2448/17171 (replaced): Steel pipes for pipelines for the transport of combustible fluids and gases
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g. StE 290.7, StE 360.7, StE 415.7
Fields of application:
Long-distance pipelines (e.g. oil and oil products) for compressed and liquid gases

SEAMLESS TUBES FOR PRESSURE PURPOSES AT ROOM TEMPERATURE 
Seamless steel tubes acc. to DIN EN 10216-3 and DIN 17179

   
DIN EN 10216-3: Seamless steel tubes for pressure purposes of alloy fine- grain steels with specified properties at room temperature
Steel grades: e.g. P355N, P355NH, P355NL1, P355NL2
DIN 2448/17179 (replaced): Seamless circular tubes of fine-grain steels for special requirements
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Steel grades: e.g. StE 355, WStE 355, TStE 355, EStE 355
Fields of application:
Pressure vessel construction, apparatus engineering, pipelines, mechanical engineering and tool-building.

SEAMLESS TUBES FOR PRESSURE PURPOSES AT LOW TEMPERATURES 
Seamless steel tubes acc. to DIN EN 10216-4 and DIN 17173

   
DIN EN 10216-4: Seamless steel tubes for pressure purposes of non-alloy and alloy steels with specified low-temperature properties.
DIN 2448/17173 (replaced): Seamless circular tubes of cold-resistant steels
(DIN 2448 [replaced]): Plain end seamless steel tubes: Dimensions and conventional masses per unit length
Fields of application:
Apparatus engineering, vessel construction, pipelines, mechanical engineering and tool-building.

 

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ESW Pipe / Seamless steel tubes / ESW Plain Tubes / ESW Boiler Tube