EN 10028-5 P460ML2 TMCP special low-temperature pressure vessel steel plate, −50 °C, 1.8831, SHH STEEL

EN 10028-5 P460ML2 Steel Plate | P460ML2 TMCP -50°C Vessel Plate

EN 10028-5 P460ML2 is European TMCP fine-grain low-temperature vessel plate, steel number 1.8838. Yield is 460 MPa at ≤16 mm. Impact is −50 °C. SHH STEEL supplies P460ML2 worldwide as a global steel mill sourcing partner.
Keywords
EN 10028-5 P460ML2, P460ML2, P460ML2 steel plate, 1.8838, P460ML2 TMCP -50°C, P460ML2 equivalent, P460ML2 supplier
Equivalent Grades:
EN 10028-5 P460ML2 / GB Q460E (TMCP struct near) / 13MnNiDR (near) — Material Specification: EN 10028-5 — Delivery: TMCP; -50℃ impact
Share:
General Description
Material Specification
Chemical Composition
Mechanical Properties
Material Comparison
Equivalent Material Grades
TMCP -50°C 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 P460ML2 Steel?

P460ML2 is the −50 °C TMCP quality in the P460 family of EN 10028-5. Buyers search EN 10028-5 P460ML2, P460ML2 steel plate, 1.8838, P460ML2 TMCP -50°C vessel plate and P460ML2 supplier. ML2 is colder than ML1. This page is not P460M. M is room-temperature TMCP. This page is not P460ML1. ML1 is −40 °C. This page is not P460NL2. P460NL2 is EN 10028-3 normalized plate. This page is not P420ML2. P420ML2 is a 420 MPa step. This page is not S460ML. S460ML is EN 10025-4 structural steel.

Yield is 460 MPa at ≤16 mm. Tensile is 570–720 MPa. Steel number is 1.8838. Delivery is TMCP (M). Charpy is specified at −50 °C when the order follows ML2. 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 P460ML2 and call colder automatically better without the buyer writing the name. If a drawing says −50 °C, we will not ship ML1 and call minus forty close. Dual marking with Q460DR steel plate is possible only when both books are fully met.

Material Specification

Specification ElementRequirementSHH STEEL Compliance
GradeEN 10028-5 P460ML2Confirmed
Steel number1.8838Confirmed
Product specificationEN 10028-5 + EN 10028-1Applied
Steel typeWeldable fine-grain, TMCP, −50 °CConfirmed
Usual deliveryM thermomechanically rolledConfirmed
Yield idea460 MPa at ≤16 mmConfirmed
Tensile570–720 MPa at ≤16 mmConfirmed
Impact idea−50 °CConfirmed
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. Chinese low-temperature 460 comparisons belong on GB/T 713.3. Normalized fine-grain sisters belong on EN 10028-3. Structural TMCP belongs on EN 10025-4.

Chemical Composition

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

Cast Analysis and Product Analysis — EN 10028-5 P460ML2 (1.8838)

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), max0.0200.025
Sulfur (S), max0.0080.010
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

Phosphorus and sulfur stay tight because ML2 is a colder toughness quality than P460M. 460 MPa still comes from TMCP plus micro-alloying, not from extra carbon. SHH STEEL prints heat analysis on every certificate and product analysis when ordered. Density is 7.85 g/cm³.

Mechanical Properties

Buyers search P460ML2 mechanical properties, P460ML2 impact and P460ML2 -50°C. Yield still falls with thickness. Impact is the ML2 item.

Tensile and Yield — EN 10028-5 P460ML2

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. Charpy for ML2 is −50 °C. Energy is commonly 27 J average when the order follows the book. Location and orientation must be written. Do not assume ML1 −40 °C is enough for an ML2 drawing.

Do not quote 460 MPa yield on an 80 mm plate. Do not treat −50 °C as permission to stamp Q460DR steel plate or P460NL2 without checking both books.

Material Comparison

GradeBookWhat buyers searchSwap?
EN 10028-5 P460MEN 10028-5P460M steel plateNo
EN 10028-5 P460ML1EN 10028-5P460ML1 steel plateNo
EN 10028-5 P460ML2EN 10028-5P460ML2 steel plateThis page
EN 10028-5 P420ML2EN 10028-5P420ML2No
EN 10028-3 P460NL2EN 10028-3P460NL2No
Q460DR steel plateGB/T 713.3Q460DRNo auto swap
Q460R steel plateGB/T 713.2Q460RNo
SA841 Grade C Class 1SA-841SA841 Gr.C Cl.1No auto swap
SA537 Class 2A537A537CL2No

Equivalent Material Grades

DesignationStandard / regionNotes
EN 10028-5 P460ML2 / 1.8838EN 10028-5Name on this page
P460ML1 / 1.8837EN 10028-5−40 °C TMCP sister
P460M / 1.8826EN 10028-5Room-temp TMCP sister
P460NL2 / 1.8918EN 10028-3Normalized −50 °C sister
Q460DR steel plateGB/T 713.3Chinese low-temp 460
Q460R steel plateGB/T 713.2Chinese 460 vessel
SA841 Grade C Class 1SA-841ASME TMCP vessel
SA537 Class 2A537Heat-treated carbon
15MnNiNbDR steel plateGB/T 713.3Chinese −50 °C Nb

TMCP -50°C 460 MPa Pressure-Vessel Service

Buyers pick P460ML2 when a PED file wants 460 MPa TMCP plate and Charpy at −50 °C. Search phrases such as P460ML2 -50°C, P460ML2 TMCP and 1.8838 steel plate all point here.

It is not a substitute for 09MnNiDR steel plate. That grade is −70 °C. It is not a substitute for 08Ni3DR steel plate. That grade is 3.5Ni. It is not LNG inner-tank plate. That work belongs on 06Ni9DR steel plate. An ASME file should name SA-841 with a written −50 °C extra. Dual marking is possible only when both books are met.

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

P460ML2 Weldability

P460ML2 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 keep toughness at −50 °C, not only at −40 °C. A P460ML1 procedure is the previous family. A carbon 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

Heat Treatment and Delivery Condition

Usual delivery from SHH STEEL is thermomechanically rolled EN 10028-5 P460ML2 (M). This is not +N from EN 10028-3.

If the vessel will see PWHT, say so. Impact after simulated PWHT is worth naming on a −50 °C 460 MPa TMCP file. 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 P460ML2; 1.8838; heat number; cast analysis; product analysis when ordered; tensile to the correct thickness column; M / TMCP; Charpy at −50 °C when ordered. Certificates may be EN 10204 3.1 or EN 10204 3.2.

Dimensions

Usual supply range from SHH STEEL for P460ML2 TMCP -50°C vessel plate:

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

Normalized −50 °C 460 plate belongs on EN 10028-3 P460NL2. Structural TMCP belongs on EN 10025-4. QT high-strength plate belongs on EN 10025-6.

Tolerances

Dimensional limits for EN 10028-5 P460ML2 follow EN 10028-1 and EN 10029 unless the purchase order names another table. Class A is the usual mill default for P460ML2 TMCP -50°C vessel plate. Class B, Class C or Class D is supplied only when written. Do not apply ASTM A36 structural tolerances to a PED −50 °C 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 P460ML2 (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 P460ML2 unless the order says so.

Supplementary Requirements

Charpy details. Write −50 °C, joules, location and orientation. Do not write “impact as per EN 10028-5” and expect the mill to guess ML2.

Impact after simulated PWHT. When the vessel will be stress-relieved.

Product analysis. Especially P, S, Al, N, Nb and V.

NDE. EN 10160 or ASTM A435 / A578 as named.

Third-party. EN 10204 3.2 when written.

Applications

IndustryTypical components
PED high-strength low-temp TMCP vesselsEN 10028-5 P460ML2 shells at −50 °C
Cold-service storage tanksP460ML2 courses
Dual-certified exportP460ML2 / Q460DR steel plate when both books fit
ASME comparison jobsP460ML2 next to SA841 Grade C Class 1

P460ML2 is the plate for a 460 MPa PED file that wants TMCP and −50 °C. It is the wrong plate for LNG inner tanks. That work belongs on 06Ni9DR steel plate. It is the wrong plate for −40 °C only. That work is P460ML1.

Supply Capability

SHH STEEL sources EN 10028-5 P460ML2 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 letters after P460. M, ML1 and ML2 are three different purchase orders. SHH STEEL as a global steel mill sourcing partner and steel manufacturer & exporter (mill-direct, China origin) prices P460ML2 from first-line mills, reports 1.8838 chemistry, records TMCP, prints Charpy at −50 °C when ordered, and issues 3.1 as standard or 3.2 when specified.

We keep the grade on the order. P460ML2 is not P460M. P460ML2 is not P460ML1. P460ML2 is not P420ML2. P460ML2 is not Q345R steel plate. If the drawing says −40 °C, we will not ship ML2 and call colder automatically better without the buyer writing the name.

FAQ

What is P460ML2 steel plate?
P460ML2 is an EN 10028-5 TMCP fine-grain pressure-vessel plate, steel number 1.8838. Yield is 460 MPa at ≤16 mm and tensile is 570–720 MPa. ML2 means Charpy at −50 °C on a TMCP route. SHH STEEL supplies this plate worldwide as a global steel mill sourcing partner.
What is the equivalent of P460ML2?
Related comparisons are P460NL2, Q460DR and SA-841 Grade C Class 1. Dual marking is possible only when both books are fully met.
How is P460ML2 different from P460ML1?
ML1 is −40 °C. ML2 is −50 °C. Same yield step, different impact temperature.
How is P460ML2 different from P460M?
P460M is room-temperature TMCP. P460ML2 is −50 °C TMCP.
How is P460ML2 different from P420ML2?
P420ML2 is a 420 MPa step. P460ML2 is a 460 MPa step. Both are −50 °C TMCP qualities.
Is P460ML2 the same as S460ML?
No. S460ML is EN 10025-4 structural TMCP steel. P460ML2 is EN 10028-5 pressure-vessel plate.
Can SHH STEEL ship P460ML2 to the USA, Europe or the Middle East?
es. 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 P460ML2?
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.

Conclusion

EN 10028-5 P460ML2 Steel Plate is European TMCP fine-grain −50 °C pressure-vessel plate, steel number 1.8838, at the 460 MPa yield step and 570–720 MPa tensile at ≤16 mm. Whether the inquiry says EN 10028-5 P460ML2, 1.8838 or P460ML2 TMCP -50°C Vessel Plate, SHH STEEL as a global steel mill sourcing partner and steel manufacturer & exporter (mill-direct, China origin) supplies plate with P460ML2 chemistry, recorded TMCP, Charpy at −50 °C when ordered, and EN 10204 3.1 or 3.2 certification.

SHH STEEL supplies EN 10028-5 P460ML2 TMCP -50°C 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 P460ML2 Steel Plate, P460ML2 TMCP -50°C vessel plate, 1.8838, P460ML2 supplier, SHH STEEL

Contact Us

Quality Steel Needed? Inquire for Offers

Need quality steel for your project? Inquire now to get tailored offers. Our team ensures quick responses, matching your needs with reliable steel solutions. Start your inquiry today.

    *

    *

    *

    *


    Related Products

    SHH STEEL Get Your Steel Quote—Inquire Now for Quick Response
    SHH STEEL Get Your Steel Quote—Inquire Now for Quick Response

      *

      *

      *

      *


      X