EN10224 L235 ERW Pipe OD 323.9mm SCH40

Sources: this site    Click:    Date: 2016-4-22 1:38:57

As we know, the specification of EN10224 is for the conveyance of water and other aqueous liquids. L235 ERW pipes are one common steel grade pipes under EN10224 for water pipes generally. There are L275 grade pipes, L355 ERW carbon pipes, under this standard.

You can check the properties of L235 ERW welded pipe below:

L235 ERW pipe Chemical Properties

C % 
Si % 
Mn % 
P % 
S % 
Steel name Steel
L235 2520,16 0,35   1,20  0,0300,025

L235 ERW pipes Mechanical properties room temperature

Steel name Tensile  strength Rm MPa Minimum yield strength Re a MPa for thicknesses in mm Minimum elongation A % (Lo = 5,65 — SoDiameter of mandrel for the weld bend test For the drift expanding testc % increase in d/D d ratio 
T 16 T > 16 l t 0.8> 0,8 
L235 360 to 500 23522525233T 1012

Specification for L235 ERW pipe EN10224 standard

Product  NameL235 ERW Pipe EN10224 OD323.9mm
L235 ERW Pipe Diameter12 inch /323.9mm
Diameter Tolerance320.66~ 325.5 (± 1 % with a minimum of ± 0,5 mm and a maximum of ±1 0 mm)
L235 ERW Pipe Wall ThicknessSCH40 / 8.18mm
Wall Thickness Tolerance7.68 mm ~8.68 mm (For D  406,4 mm:± 0.5mm)
Out-of-roundness2 % for hollow sections having adiameter to thickness ratio not
exceeding 100 a
L235 ERW Pipe LengthSRL, DRL, Random length from 3m to 12m
Straightness0,20 % of total length and 3 mm over any 1 m length
L235 ERW Pipe StandardEN10224, EN10219, EN10210, EN 10217 etc.
Steel GradeL235, L275, L355 or other equivalent steel grade
L235 ERW Pipe TestUT test, Tensile test, yield test, Flatten test, Impact test etc
Applicationwater pipe, liquid pipe, transmission pipe, common use pipe etc.
Pipe CoatingBlack painting, varnish paint, anti rust oil, bare
or other coating required
L235 ERW Pipe PackagePlastic caps on both ends, Steel bundle, or acc. to customers’ request
InspectionISO9001, SGS,BV, GL  or other TPI appointed by customer
L235 ERW Capacity10000 metric tons per month
Delivery time30 days against deposit or LC at sight