EN 10253-2 Grade P235 Alloy Steel Seamless Pipes

EN 10253-2 Grade P235 Specification

EN Specification alloy steel Pipes are used for high temperature service applications.Seamless Alloy Steel Pipes according to EN 10253-2 Grade P235 are reheated and furnished in full annlealed,isothermal annealed or normalised quenched and tempered condition .EN 10253-2 Grade P235 Alloy Steel Seamless Pipes have a typical chemistry with additions of max 0.30 Chromium and max 0.08 Molybdenum.Bearing minimum tensile strength of 360 Mpa and maximum tensile strength 500 Mpa, EN 10253-2 Grade P235 Pipes have a minimum yield strength of 235 Mpa.

Related Specifications of EN 10253-2 Grade P235

EN 10025 EN 10083-2 EN 10084 EN 10210-1 EN 10216-1 EN 10216-2 EN 10216-3 EN 10216-4 EN 10224 EN 10253-1 EN 10253-2 EN 10255 EN 10294-1 EN 10297-1 EN 10305-1 EN 10305-4

EN 10253-2 Grade P235 Properties

Chemical Properties

Carbon	Silicon	Manganese	Phosphorous	Sulphur	Molybdenum	Nickel	Chromium	Copper	Others
max 0.16	max 0.35	max 1.20	0.03	0.025	max 0.08	min 0.30	max 0.30	max 0.30	Al min 0.020

Mechanical Properties

Yield Strength		Tensile Strength			Elongation A5 min
MPa min	ksi min	MPa min	MPa min	ksi min	Percentage
		360	500	–	25

Equivalent Designation

DIN	EN	BS	NFA	ASTM	ASME
–	EN 10253-2 Grade P235	–	–	–	–

Materials

Carbon Steel
Alloy Steel

Low Temperature Carbon Steel
High Temperature Carbon Steel

Low Temperature Alloy Steel
High Temperature Alloy Steel

Types of EN 10253-2 Grade P235

Pipes

Seamless Pipes

Cold Drawn Seamless Pipes
Hot Drawn Seamless Pipes

Welded Pipes

Electric Resistance Welded(ERW) Pipes
Continous Welded(CW) Pipes
Submerged Arc Welded(SAW) Pipes
Double Submerged Arc Welded(DSAW) Pipes
Spiral Welded Pipes
High Frequency Induction(HFI)
Longitudinally Submerged Arc Welded(LSAW) Pipes

Tubes

Seamless Tubes

Cold Drawn Seamless Tubes
Hot Drawn Seamless Tubes

Welded Tubes

Electric Resistance Welded(ERW) Tubes
Continous Welded(CW) Tubes
Submerged Arc Welded(SAW) Tubes
Double Submerged Arc Welded(DSAW) Tubes
Spiral Welded Tubes
High Frequency Induction(HFI)
Longitudinally Submerged Arc Welded(LSAW) Tubes

Hollow Sections

Pipes

Boom Pipe
Culvert Pipes
Square Pipes
Round Pipes
Honed Pipes

Tubes

Boom Tubes
Culvert Tubes
Square Tubes
Round Tubes
Honed Tubes

Dimensional Tolerances of EN 10253-2 Grade P235

OD/Wall tolerance

Outer diameter and wall Thickness

Execution	Size Range	OD Tolerance	Wall tolerance
Hot-rolled Tube	OD – 80 mmOD > 80 mmWall < 12 mmWall - 12 mm	± 0.4 mm± 0.5 % of OD	± 0.7 mm± (5 % x wallthickness + 0.1 mm
Hot-rolled peeled tube	All sizesWall < 12 mmWall - 12 mm	+ 0.25/- 0 mm	± 0.8 mm± (5 % x wall thickness+ 0.2 mm)
Cold Worked tubecold-rolled or cold-drawn	OD < 40 mmOD 40 - 80 mmOD > 80 Wall Thickness < 6 mm Wall Thickness6 - 8 mm Wall Thickness > 8	+ 0.30/- 0 mm+ 0.35/- 0 mm+ 0.40/- 0 mm*	± 0.30 mm± 0.35 mm± 0.40 mm

Straightness

The maximum deviation from the straight line is 1 mm on a gauge length of 1000 mm.

Ovality

The maximum out-of-roundness is 65% of the total outer diameter tolerance.

Standard length tolerances

Component length (mm)	OD 30-100 mm	OD 100-254 mm
10-100	+ 1.0/- 0	+ 2.0/- 0
100-600	+ 2.0/- 0	+ 3.0/- 0
600-1200	+ 3.0/- 0	+ 4.0/- 0
1200-5000	+ 5.0/- 0	+ 6.0/- 0

Delivery Executions of EN 10253-2 Grade P235

Tube Ends

All tubes are supplied with clean, square cut ends.Deburring and/or chamfering can be carried out on request.

Tube surface

Tubes are supplied normally without anti-corrosive treatment, but anti-corrosive treatment is available and is carried out on request.

Protection

Black and Bare
External Varnished with Black or Clear LAcquer

Mill test certificate

MTC is issued in accordance with EN 10204.

Packaging

Tubes are bundled as standard, with steel straps into hexagonal bundles with one end flush.Length sorting can be carried out on request. Tubes can also be bundled in multiples. Bundle weights are adjusted as requested by the customer. Each bundle contains tubes from a single cast/heat only.

Marking

Each tube is marked with tube type, heat number, steel grade and size. Information is repeated along the whole length of the tube. Other markings, such as stamping, can be made on request. Bundles are also labeled with a tag having info both alphanumeric and by bar code.

Labelling

Material delivered direct from our mill is labeled in accordance with automotive standard, ie with both alphanumeric and bar code information. Customer specific data can be added on request.

Dimensional Standards of EN 10253-2 Grade P235

FEDERAL

WWP-404c is similar to ASTM A-53 except that Government inspection and continuous identification marking of electric weld and seamless is mandatory. It covers black and galvanized welded and seamless pipe for flanging, bending, and coiling and for use with fresh water, oil, steam, air, and gas on shore plus a limited number of shipboard uses. Sizes 1/8 inch through 24 inch.WWP-406c is a federal specification comparable to ASTM A-120 (withdrawn 1988). Mills can certify that A-120 pipe in a distributor-s stock meets all the requirements of WWP-406c.

A.W.W.A.

C-200 covers black welded and seamless pipe intended for the conveyance of water in sizes 6 inch and larger. Specification prescribes hydrostatic test pressures for sizes of pipe covered. Tensile, flattening, and bending tests are required.

ASME

B31.1 Code for pressure piping.plants, and industrial plants.
B31.2 Fuel Gas Piping.
B31.3 Petroleum Refinery Piping.
B31.4 Liquid PetroleumTransportation Piping Systems.
B31.5 Refrigeration Piping.
B31.7 Nuclear Power Piping
B31.8 GasTransmission and Distributing Piping Systems. Covers design, fabrication, installation, inspection, testing, and the safety aspects of operation and maintenance of gas transmission and distribution systems.

ANSI (ASME)

B36.10 American Standard for Wrought-Steel and Wrought-Iron pipe. Designates dimensions, weights, and schedule numbers for welded and seamless pipe. Schedules 10 through Schedules Double Extra Heavy (DXH/XXH).
B36.19 American Standard for Stainless Steel Pipe. Designates dimensions, weights, and schedule numbers for welded and seamless Stainless Steel Pipe, Schedules 5 through Schedules 80.

A.A.R.

M-111 covers black and galvanized welded and seamless pipe intended for coiling, bending, flanging, and other special purposes and is suitable for welding. Purpose for which pipe is intended should be stated on orders. M-111 is comparable in most requirements to ASTM A-53.
M-130 covers black and galvanized welded and seamless pipe for ordinary uses in steam, water, gas, and air lines. Sizes 1/8 inch through 12 inch. Pipe to this specification is not intended for close coiling, bending, or high temperature service. M-130 is comparable in most requirements to ASTM A-120.

Product Description

FerroPipE is considered as the most Reliable EN 10253-2 Grade P235 Pipes Supplier from India.

Certification

EN 10253-2 Grade P235 Alloy Steel Seamless Pipes are certified with Mill test Certificate in accordance with En 10204 Type 3.1/3.2. Where 3.2 indicates In-stage inspection by independent inspection agencies like TUV, DNV, BVQS, LLOYDS & EIL.

Additional Requirements

IBR, NACE MR 0175,NACE MR 0103, HIC, IGC, IMPACT are adhered as supplementary testing requirements for EN 10253-2 Grade P235 which can be fulfilled with a government approved NABL laboratory.

Surface Protection

EN 10253-2 Grade P235 Pipes are supplied in varnished condition in order to prevent formation of rust.

Application

EN 10253-2 Grade P235 Pipes are used mainly for automobile sectors, interior & exterior architectural structures, water pipe lines, Gas lines, Oil & Gas industries etc.

Delivery

Ferropipe is india's leading carbon steel pipe stock and alloy steel pipe stock and pipe stockist, pipe suppliers, pipe exporters, importer ,pipe dealers, stockholders, indentor, pipe manufacturers, retailers, wholesaler, pipe distributors, traders, specialized in delivering consignments on time by means of Express Courier Services DHL, FedEx, UPS, TNT, etc. to the remote locations.