Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

DIN2391 EN10305 DIN17175 steel pipe


Standard DIN2391 EN10305 DIN17175
Material E215 E235 E355 ST35 ST37.4 ST45 ST52
Heat treatment NBK
Specification Outer diameter(mm) Wall Thickness(mm)
4-76mm 0.5-8mm
Length 3-12m, random or fixed length
Technology High precision cold drawn/cold rolled
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Product Standards:
   
European Standard    
Standard Specification Range Steel Grade
EN10305 OD:4~76*WT:0.5-8 E215 E235 E355
     
German Standards
Standard Specification Range Steel Grade
DIN2391 OD:4~76*WT:0.5-8 ST35 ST37.4 ST45 ST52
DIN17175 OD:4~76*WT:0.5-8 ST35 ST45 17Mn4 
19Mn5 15Mo3 13CrMo44

 

Tolerance table of Steel tube
   
Name Scope
(mm)
GB series
(mm)
DIN series
(mm)
Enterprise internal control 
standard(mm)
Special high-precision
(mm)
Outer 
Diameter
4-30 ±0.1 ±0.08 ±0.05 ±0.03
31-40 ±0.15 ±0.15 ±0.05 ±0.03
41-50 ±0.2 ±0.2 ±0.08 ±0.03
51-60 ±0.25 ±0.25 ±0.08 ±0.03
Wall 
thickness
0.5-7 ±10% ±10% ±10% ±10%

 

Application:
To be used in hydraulic system, automobile,nested card connector(pipe joints) with matching

 

DIN2391 EN10305 DIN17175 steel pipe

DIN17175 ST52.3 SEAMLESS STEEL PIPE SPECIFICATIONS

(1) Product Name : Seamless Carbon Steel Pipe
(2)  Brand : ZGL (Manufacturer )
(3) Specification: OD :3/8"-20" WT:SCH5-XXS
(4) Standard :

ASTM A106-B ASTM A53-B API 5L-B

API 5L, X42, X52,  and 5CT ,J55 ,K55
SAE1020 ,SAE1045
JIS G4051, S20C ,S45C, JIS G3454, JIS 3454 ,STPG42
DIN 17175 ST 45-8, ST 52
(5) Tolerate:
OD :+1% / -1%  WT: +12.5% / -10%
(6) Technics : hot rolled .or cold rolled
(7) Packing : paint,bundles or for the clients' needs

 

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