EN 10028-5 P460M thermomechanically rolled pressure vessel steel plate, 1.8826, SHH STEEL

EN 10028-5 P460M Steel Plate | P460M TMCP Vessel Plate supplier

EN 10028-5 P460M is European TMCP fine-grain vessel plate, steel number 1.8826. Yield is 460 MPa at ≤16 mm. Tensile is 570–720 MPa. SHH STEEL supplies P460M worldwide as a global steel mill sourcing partner.
Keywords
EN 10028-5 P460M, P460M, P460M steel plate, 1.8826, P460M TMCP vessel plate, P460M equivalent, P460M supplier
Equivalent Grades:
EN 10028-5 P460M / ASTM A737 Gr C (high) / JIS G3115 SPV450 / GB Q460R (TMCP near) — Material Specification: EN 10028-5 — Delivery: TMCP
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General Description
Material Specification
Chemical Composition
Mechanical Properties
Material Comparison
Equivalent Material Grades
TMCP 460 MPa Pressure-Vessel Service
Weldability
Heat Treatment and Delivery Condition
Dimensions
Tolerances
Supplementary Requirements
Applications
Supply Capability
Global Delivery & Markets
Why Choose SHH STEEL
FAQ
Conclusion

What is EN 10028-5 P460M Steel ?

P460M is the room-temperature TMCP grade in the P460 family of EN 10028-5. Buyers search EN 10028-5 P460M, P460M steel plate, 1.8826, P460M TMCP vessel plate and P460M supplier. The letter M means thermomechanically rolled fine-grain plate. This page is not P460ML1. ML1 is −40 °C. This page is not P460ML2. ML2 is −50 °C. This page is not P460N or P460NH. Those grades are EN 10028-3 normalized plate. This page is not P420M. P420M is a 420 MPa step. This page is not S460M. S460M is EN 10025-4 structural steel.

Yield is 460 MPa at ≤16 mm. Tensile is 570–720 MPa. Steel number is 1.8826. Delivery is TMCP (M), not +N. SHH STEEL is a global steel mill sourcing partner and steel manufacturer & exporter (mill-direct, China origin). We buy this grade from qualified Chinese mills, check the certificate against EN 10028-5, and ship it to fabricators in the USA, Europe, Middle East, Southeast Asia, Africa and South America.

If a drawing says P460ML1, we will not ship P460M and call 460 enough. If a drawing says P420M, we will not ship P460M and call stronger automatically acceptable. Dual marking with Q460R steel plate is possible only when both books are fully met.

Material Specification

Specification ElementRequirementSHH STEEL Compliance
GradeEN 10028-5 P460MConfirmed
Steel number1.8826Confirmed
Product specificationEN 10028-5 + EN 10028-1Applied
Steel typeWeldable fine-grain, TMCPConfirmed
Usual deliveryM thermomechanically rolledConfirmed
Yield idea460 MPa at ≤16 mmConfirmed
Tensile570–720 MPa at ≤16 mmConfirmed
Supply roleGlobal steel mill sourcing partnerSHH STEEL
CertificationEN 10204 3.1 or 3.2 / third-partyAs ordered

This plate sits in pressure vessel steel plates and carbon steel plates. Normalized fine-grain sisters belong on EN 10028-3. Structural TMCP belongs on EN 10025-4. QT high-strength plate belongs on EN 10025-6.

Chemical Composition

Cast analysis follows EN 10028-5. Product analysis follows EN 10028-1 when ordered.

Cast Analysis and Product Analysis — EN 10028-5 P460M (1.8826)

ElementCast Analysis (%)Product Analysis, when ordered (%)
Carbon (C), max0.160.18
Silicon (Si), max0.600.65
Manganese (Mn)1.10 – 1.701.05 – 1.80
Phosphorus (P), max0.0250.030
Sulfur (S), max0.0100.013
Aluminum total (Al), min0.0200.015
Nitrogen (N), max0.0250.027
Chromium (Cr), max0.300.35
Copper (Cu), max0.700.75
Molybdenum (Mo), max0.100.12
Nickel (Ni), max0.800.85
Niobium (Nb), max0.050.06
Titanium (Ti), max0.050.06
Vanadium (V), max0.200.22

460 MPa comes from TMCP plus micro-alloying, not from a high-carbon melt. SHH STEEL prints heat analysis on every certificate and product analysis when ordered. Density is 7.85 g/cm³.

Mechanical Properties

Buyers search P460M mechanical properties, P460M yield strength and P460M TMCP. Yield still falls with thickness.

Tensile and Yield — EN 10028-5 P460M

Thickness (mm)Yield min (MPa)Tensile (MPa)
≤ 16460570 – 720
16 – 40440570 – 720
40 – 63430550 – 720
63 – 80410540 – 710
80 – 100400530 – 710
Density7.85 g/cm³7.85 g/cm³

Elongation is typically 17% min on thinner plate. Room-temperature quality M does not automatically include −40 °C Charpy. If the file needs −40 °C, the grade name is P460ML1. If the file needs −50 °C, the grade name is P460ML2.

Do not quote 460 MPa yield on an 80 mm plate. Do not treat 570–720 MPa tensile as permission to stamp Q460R steel plate or SA537 Class 2 without checking both books.

Material Comparison

GradeBookWhat buyers searchSwap?
EN 10028-5 P420MEN 10028-5P420M steel plateNo
EN 10028-5 P460MEN 10028-5P460M steel plateThis page
EN 10028-5 P460ML1EN 10028-5P460ML1No
EN 10028-5 P460ML2EN 10028-5P460ML2No
EN 10028-3 P460NHEN 10028-3P460NHNo
Q460R steel plateGB/T 713.2Q460RNo auto swap
SA537 Class 2A537A537CL2No auto swap
SA841 Grade C Class 1SA-841SA841 Gr.C Cl.1No auto swap
Q345R steel plateGB/T 713.2Q345RNo

Equivalent Material Grades

DesignationStandard / regionNotes
EN 10028-5 P460M / 1.8826EN 10028-5Name on this page
P460ML1 / 1.8837EN 10028-5−40 °C TMCP sister
P460ML2 / 1.8838EN 10028-5−50 °C TMCP sister
P460NH / 1.8935EN 10028-3Normalized elevated-temp sister
Q460R steel plateGB/T 713.2Chinese 460 vessel
Q460DR steel plateGB/T 713.3Chinese low-temp 460
SA537 Class 2A537Heat-treated carbon
SA841 Grade C Class 1SA-841ASME TMCP vessel
SPV450 steel plateJIS G3115Japanese high-strength vess

TMCP 460 MPa Pressure-Vessel Service

Buyers pick P460M when a PED file wants 460 MPa TMCP plate and does not name ML impact. Search phrases such as P460M TMCP, P460M boiler plate and 1.8826 steel plate all point here.

It is not a substitute for Q460DR steel plate unless both books are met. It is not a substitute for SA841 Grade C Class 1 unless both books are met. An ASME TMCP file should name SA-841. Dual marking is possible only when chemistry, tensile, impact and delivery all fit.

SHH STEEL supplies this plate to fabricators in the United States, Mexico, South America, Europe, the Middle East, Africa and Asia.

Weldability

P460M is killed TMCP fine-grain C-Mn vessel plate at 570–720 MPa tensile. Treat welding as production welding, and as PED / ASME Code welding when the equipment is a vessel.

Qualify to the applicable code. Consumables must match the 460 MPa / 570–720 MPa band. A P420M procedure is the previous family. A procedure written for SA516 Grade 70 may be light on strength. Heat input on TMCP plate should stay controlled so the rolled grain is not coarsened in the HAZ. The fabricator owns the WPS. SHH STEEL can share mill heat data for that review.

Heat Treatment and Delivery Condition

Usual delivery from SHH STEEL is thermomechanically rolled EN 10028-5 P460M (M). This is not +N from EN 10028-3 and not QT from EN 10025-6.

If the vessel will see PWHT, say so. TMCP properties can move after a long stress-relief cycle. Simulated PWHT on test coupons is worth naming. Extra simulation, 3.2 hold points or special NDE add time. Plan about two months when those extras are on the order.

The certificate lists EN 10028-5 P460M; 1.8826; heat number; cast analysis; product analysis when ordered; tensile to the correct thickness column; M / TMCP; impact only when ordered. Certificates may be EN 10204 3.1 or EN 10204 3.2.

Dimensions

Usual supply range from SHH STEEL for P460M TMCP vessel plate:

  • Thickness: commonly 6 mm – 80 mm, thicker by mill agreement
  • Width: 1500 mm – 4000 mm
  • Length: 3000 mm – 12000 mm

Normalized 460 fine-grain plate belongs on EN 10028-3. Structural TMCP belongs on EN 10025-4. QT 460 / 690 plate belongs on EN 10025-6.

Tolerances

Dimensional limits for EN 10028-5 P460M follow EN 10028-1 and EN 10029 unless the purchase order names another table. Class A is the usual mill default for P460M TMCP vessel plate. Class B, Class C or Class D is supplied only when written. Do not apply ASTM A36 structural tolerances to a PED 460 MPa TMCP plate without writing them. When dual-named against SA841 Grade C Class 1, write whether EN 10029 or SA-20 governs the minus on thickness.

Typical thickness tolerance idea for P460M (EN 10029 Class A, reference)

Nominal thickness (mm)Class A minus (mm)Class A plus (mm)
6 – 8−0.4+0.8
8 – 15−0.5+0.9
15 – 25−0.6+1.0
25 – 40−0.7+1.1
40 – 80−0.8+1.2

Width on 1500–4000 mm plate is commonly held to about ±20–25 mm unless the mill quote names a tighter extra. Length on 3000–12000 mm plate is commonly held to about +50 / 0 mm or ±25 mm by mill practice. Flatness follows EN 10029 Class N unless Class S is written. Edge condition is mill edge or cut edge as ordered. If the vessel calculation used minimum thickness after corrosion, write the allowed minus on the RFQ. SHH STEEL will not assume Class B or a zero-minus extra on P460M unless the order says so.

Supplementary Requirements

Charpy details. P460M does not assume −40 °C. Write temperature and orientation if impact is required.

Product analysis. Add this when the destination file wants finished-plate chemistry.

Simulated PWHT. When the equipment will be stress-relieved.

NDE. EN 10160 or the named UT class.

Third-party. EN 10204 3.2 when written.

Applications

IndustryTypical components
PED high-strength drumsEN 10028-5 P460M shells
TMCP heat-exchanger shellsP460M courses
Room-temp 460 MPa vesselsP460M plate from SHH STEEL
Dual-certified exportP460M / Q460R steel plate when both books fit

P460M is the plate for a file that wants 460 MPa TMCP steel and does not name ML impact. It is the wrong plate for a winter tank at −40 °C. That work is P460ML1. It is the wrong plate for a normalized EN 10028-3 file. That work is P460NH.

Supply Capability

SHH STEEL sources EN 10028-5 P460M from first-line Chinese mills and ships it on worldwide terms. Partner mills include Wuyang (Wugang), Angang, Shougang, Hanye, Anyang Iron & Steel, Baosteel, Xinyu, Xingcheng, Yongjin, Tsingshan, TISCO (Taiyuan), Jiuquan (JISCO), Lianzhong, Zhangpu and Baoxin, plus other qualified mills when the size or TMCP route requires it.

Mill test certificates are issued to EN 10204 3.1 as standard. EN 10204 3.2 is arranged when the order names a third-party hold point.

Usual stock and rolling thickness: 8 mm, 10 mm, 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 32 mm, 36 mm, 40 mm, 50 mm, 60 mm, 80 mm, thicker by mill agreement.

Processing: CNC or flame cutting, bevel, flattening, UT to EN 10160 or the named class.

Trade terms: FOB Shanghai main, CIF destination available. Payment: TT, LC, or TT + LC.

Ocean time from Shanghai: US West 14–18 days; US Gulf 28–35 days; Rotterdam / Antwerp 28–35 days; Jebel Ali 18–25 days; Singapore 7–12 days; other ports quoted.

Third-party: SGS, TÜV, BV, ABS, CCS, GL, VL, DNV, RINA, NK, KR, or the inspector named.

Global Delivery & Markets

SHH STEEL is a global steel mill sourcing partner with mill partnerships in China. We supply ASTM, ASME, EN, DIN, JIS and GB steel to buyers in the United States, Europe, the Middle East, Southeast Asia, Africa and South America. Origin is mill-direct, China origin.

SHH STEEL has supplied steel plates to the USA, Mexico, Argentina, Peru, El Salvador, Spain, Netherlands, Germany, UAE, Saudi Arabia, South Africa, India, Thailand, Singapore, Vietnam, the Philippines, Japan and Korea.

Typical lead time: ex-stock 5–7 days; standard TMCP about 45 days; simulated PWHT / 3.2 about 2 months.

Why Choose SHH STEEL

Experience on this grade is simple: keep the letter after P460. M, ML1 and ML2 are three different purchase orders, and none of them is P460NH. SHH STEEL as a global steel mill sourcing partner and steel manufacturer & exporter (mill-direct, China origin) prices P460M from first-line mills, reports 1.8826 chemistry, records TMCP, and issues 3.1 as standard or 3.2 when specified.

We keep the grade on the order. P460M is not P420M. P460M is not P460ML1. P460M is not P460NH. P460M is not Q345R steel plate. If the drawing says P460ML2, we will not ship P460M and call TMCP close.

FAQ

What is P460M steel plate?
P460M is an EN 10028-5 TMCP fine-grain pressure-vessel plate, steel number 1.8826. Yield is 460 MPa at ≤16 mm and tensile is 570–720 MPa. M means thermomechanically rolled. SHH STEEL supplies this plate worldwide as a global steel mill sourcing partner.
What is the equivalent of P460M?
Related comparisons are P460NH, Q460R, SA-537 Class 2 and SA-841 Grade C Class 1. Dual marking is possible only when both books are fully met.
How is P460M different from P420M?
P420M is a 420 MPa step. P460M is a 460 MPa step. Both are TMCP room-temperature qualities.
How is P460M different from P460ML1 and P460ML2?
ML1 is −40 °C. ML2 is −50 °C. M does not assume those impact temperatures.
Is P460M the same as S460M?
No. S460M is EN 10025-4 structural TMCP steel. P460M is EN 10028-5 pressure-vessel plate.
Can SHH STEEL ship P460M to the USA, Europe or the Middle East?
Yes. SHH STEEL quotes FOB Shanghai and CIF to US West, US Gulf, Rotterdam, Jebel Ali, Singapore and other major ports.
What is the delivery time for P460M?
Ex-stock about 5–7 days when plate is in yard. Standard TMCP mill rolling about 45 days. Simulated PWHT or 3.2 inspection about 2 months.
Can SHH STEEL issue EN 10204 3.2 for P460M?
Yes. EN 10204 3.1 is standard. EN 10204 3.2 is arranged with SGS, TÜV, BV, ABS, CCS, DNV or the inspector named on the order.
What is the density of P460M?
7.85 g/cm³.

Conclusion

EN 10028-5 P460M Steel Plate is European TMCP fine-grain pressure-vessel plate, steel number 1.8826, at the 460 MPa yield step and 570–720 MPa tensile at ≤16 mm. Whether the inquiry says EN 10028-5 P460M, 1.8826, P460M TMCP Vessel Plate or P460M supplier, SHH STEEL as a global steel mill sourcing partner and steel manufacturer & exporter (mill-direct, China origin) supplies plate with P460M chemistry, recorded TMCP, and EN 10204 3.1 or 3.2 certification.

SHH STEEL supplies EN 10028-5 P460M TMCP Vessel Plate to the USA, Mexico, South America, Europe, the Middle East, Africa and Asia for work that actually names this grade.

Contact SHH STEEL for mill rolling, stock inquiry, cutting, bevel, 3.2 inspection or a worldwide quotation.

EN 10028-5 P460M Steel Plate, P460M TMCP vessel plate, 1.8826, P460M supplier, SHH STEEL

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