
10CrMo9-10 Plates application Boiler and Pressure Vessel Steel .
10CrMo9-10 steel grade is one of grade in EN10273, which is non-alloy and alloy steels with specified elevated temperature properties. 10CrMo9-10 grade plates or steel are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
Champak Industries is specialized in supplying EN10273 steel plate in grade 10CrMo9-10. For more information of 10CrMo9-10 steel plates, please check them in following:
Standard correction: For plate, 10CrMo9-10 is specified in EN 10028-2, “non-alloy and alloy steels with specified elevated temperature properties”. EN 10273 is the corresponding standard for hot-rolled weldable bars for pressure purposes. Order plate to EN 10028-2. Pipes for hot liquids are tube products made to tube standards such as EN 10216-2.
10CRMO910 Plates: Purchasing Specification
| Requirement | What to specify |
|---|---|
| Grade and standard | 10CrMo9-10 (1.7380) to EN 10028-2; state the edition. EN 10028-1 general requirements apply. |
| Delivery condition | Normally +NT (normalized and tempered); +QT where the standard allows it for heavier thicknesses. |
| Dimensions | Thickness × width × length and the number of plates. The table below gives properties up to 250 mm thick; the Chrome Moly Plates page lists chrome moly plate up to 100 mm thick, 2500 mm wide and 12000 mm long. |
| Tolerances | EN 10029 thickness-tolerance class, flatness and any tighter project limits. |
| Processing | Full plate, cut piece or profile; drawing, quantity, edge preparation and machining allowance. |
| Documents and tests | EN 10204 3.1 or 3.2, impact-test temperature, UT, Z-quality, simulated PWHT and any hydrogen-service tests, as required. |
Dimensions, Condition and Tolerances
Specify thickness × width × length and the number of plates or pieces. For profiles, provide a dimensioned drawing with units, revision and finished-part tolerances. Minimum strength falls with thickness, as the mechanical table shows, so confirm the thickness range and delivery condition before ordering heavy plate.
10CrMo9-10 plates Chemical composition
| Grade | The Element Max (%) | ||||||
|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Al(min) | N | |
| 10CrMo9-10 | 0.08-0.14 | 0.50 | 0.4-0.80 | 0.020 | 0.010 | 0.012 | |
| Cr | Cu | Mo | Nb | Ni | Ti | V | |
| 2.0-2.50 | 0.30 | 0.90-1.10 | |||||
Reading the chemistry table: The table is split into two rows of elements. Although the heading says “Max”, carbon, manganese, chromium and molybdenum are given as ranges. Blank cells mean the standard sets no specific limit for that element. These values match EN 10028-2 for 10CrMo9-10.
Carbon Equivalent
Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
10CrMo9-10 steel plates Technology
HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1 S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17
Optional requirements, not standard features: These are tests and options a buyer can specify. Z15, Z25 and Z35 are through-thickness classes to EN 10164. The “S” numbers are supplementary requirements from ASTM A20, which apply to ASTM / ASME orders; on an EN 10028-2 order, the equivalent options are agreed under EN 10028-1. HIC testing and NACE MR0175 / ISO 15156 are mainly sour-service requirements. Name each one you need, with its acceptance criteria. The Ceq formula is the IIW carbon equivalent used to assess weldability.
10CrMo9-10 Steel Plates Application
| Grade | 10CrMo9-10 Mechanical Property | ||||||
|---|---|---|---|---|---|---|---|
| Thickness | Yield | Tensilmie | Elongation | Impact Energy(KV J) min | |||
| 10CrMo9-10 | Mm | Min Mpa | Mpa | Min % | -20° | 0° | +20° |
| ≤ 16 | 310 | 480-630 | 18 | f | f | 31 | |
| 16<to ≤40 | 300 | 480-630 | 18 | f | f | 31 | |
| 40< to ≤60 | 290 | 480-630 | 17 | f | f | 27 | |
| 60< to ≤100 | 280 | 470-620 | 17 | f | f | 27 | |
| 100< to ≤150 | 260 | 460-610 | 17 | f | f | 27 | |
| 150<to ≤250 | 250 | 450-600 | 17 | f | f | 27 | |
Reading this table: Despite its heading, this table gives mechanical properties by thickness: minimum yield, tensile range, minimum elongation and minimum impact energy (KV) at −20°C, 0°C and +20°C. “Tensilmie” means tensile strength. “f” refers to a footnote that is not shown on this page; the table gives the minimum at +20°C, and values at 0°C or −20°C can be agreed in the order. Applications are described in the text below.


10CrMo9-10 plates are pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc.
Grade 10CrMo9-10 used to make the reactor, heat exchanger, separator, liquefied gas, nuclear reactor pressure vessel and etc.
Application scope: 10CrMo9-10 is mainly used at elevated temperature: hydroprocessing reactors, separators, heat exchangers, boilers and steam equipment. Liquefied-gas storage normally uses fine-grain or low-temperature steels, and nuclear pressure vessels require nuclear-qualified materials and approvals, so confirm the grade with your designer for those duties.
Specify the Conditions Behind the Application
| Component or duty | Information for selection |
|---|---|
| Hydroprocessing reactors and separators | Hydrogen partial pressure and temperature (API 941), thickness, PWHT and embrittlement testing. |
| Boiler drums, headers and steam vessels | Design temperature, pressure, design life and code (for example EN 12952). |
| Heat exchanger shells | Media on both sides, wall temperature, pressure and code (for example EN 13445). |
Why Select 10CRMO910 Plates?
10CrMo9-10 is the 2¼Cr–1Mo grade of EN 10028-2. Its higher chromium and molybdenum give more creep strength and better resistance to oxidation and high-temperature hydrogen attack than 13CrMo4-5, which makes it a standard choice for hot, high-pressure and hydrogen-bearing service. It needs stricter preheat and post-weld heat treatment than the lower-alloy grades.
| Grade | Nominal alloying | Comparable ASTM grade | Typical reason to choose |
|---|---|---|---|
| 13CrMo4-5 | 1% Cr – 0.5% Mo | A387 Grade 12 | High temperature, lower alloy cost |
| 10CrMo9-10 | 2.25% Cr – 1% Mo | A387 Grade 22 | Hotter service and hydrogen duty |
| 12CrMo9-10 | 2.25% Cr – 1% Mo, higher strength | A387 Grade 22 Class 2 (approximate) | Thinner walls where higher strength is approved |
Comparable grades are not interchangeable; the standards differ in strength, testing and thickness rules. 12CrMo9-10 is available on request; see the EN-10028-2 Chrome Moly Steels page.
Cutting, Fabrication and Welding
Champak Industries describes full and part plate/profile supply and a plasma-cutting service. Send drawings, piece quantities, tolerances, edge preparation and machining allowances. 2¼Cr–1Mo plate normally needs preheating before thermal cutting, and cut edges are often ground before welding.
Welding
Use matching 2¼Cr–1Mo low-hydrogen consumables (CrMo2 type to ISO 3580 / ISO 21952, or AWS E9018-B3 / ER90S-B3), with preheat and interpass control set by the qualified WPS.
Post-weld heat treatment
PWHT is normally required. For heavy-wall hydrogen-service equipment, specifications often add simulated PWHT, step-cooling or embrittlement-factor limits; state them in the enquiry.
Testing, Inspection Documents and Traceability
Specify the inspection document, delivery condition and cast identification when ordering, and list every optional test with its acceptance criteria. A management-system certificate is separate from a material inspection document or project approval.
| Requirement | What to identify in the order |
|---|---|
| Inspection document | EN 10204 3.1 or 3.2 showing cast analysis, delivery condition, tensile and impact results to EN 10028-2 |
| Impact test | Test temperature (for example −20°C or 0°C) and minimum energy, if different from the +20°C requirement |
| Through-thickness and UT | Z15, Z25 or Z35 to EN 10164; ultrasonic testing (for example EN 10160) and class |
| Hydrogen service | Simulated PWHT, step-cooling and embrittlement-factor limits, if your specification requires them |
| Traceability | Cast and plate number on plate and document, transferred to cut pieces |
See the company’s Quality Policy for its published policy.
Source 10CRMO910 Plates from Champak Industries
Champak Industries’ company profile records its establishment in Mumbai in 1978 and its stockist, import and export activities. 10CrMo9-10 can be requested together with 13CrMo4-5, 16Mo3 and ASTM A387 Grade 22, so projects using European and American 2¼Cr–1Mo specifications can be covered in one enquiry. Submit the complete material and inspection specification.
What Determines the 10CrMo9-10 Plate Quotation?
Thickness, plate size, quantity, delivery condition, optional tests (impact temperature, Z-quality, UT, simulated PWHT, hydrogen-service tests), cutting, inspection and packing all affect the quotation. Include the destination, and say whether pricing is needed per kilogram, per plate or per finished piece.
Packing, Dispatch and Export Requirements
Give the delivery address, required date and unloading constraints; heavy plate may need special handling. For export orders, include the destination port, delivery terms and document list.
We Supply 10CRMO910 Plates in listed cities in India
Mumbai, Lucknow, Coimbatore, Imphal, Mysore, Ratlam, Delhi, Kanpur, Darjeeling, Jalandhar, Nagpur, Solapur, Kolkata, Allahabad, Dehradun, Jammu, Nashik, Srinagar, Chennai, Ahmedabad, Faridabad, Jamshedpur, Bhadravati, Chattisgarh, Durgapur, Asansol, Hospet, Bellary, Visakhapatnam, Nellore, Surat, Bangalore, Chandigarh, Ghaziabad, Jhansi, Patna, Siliguri, Hyderabad, Stainless Steel Pipe dealers in Salem, Amritsar, Noida, Kochi (Cochin), Mangalore, Indore, Vadodra, Bhubaneswar, Bikaner, Bhavnagar, Tirupur, Ankleshwar, Warangal, Agartala, Thoothukudi, Stainless Steel Pipe suppliers in Pune, We offer fastest delivery in India including Thiruvanthapuram, Jaipur, Aizawl, Guwahati, Kozhikode, Raipur, Vishakhapatnam, Jabalpur, Bhopal, Gwalior, Ludhiana, Rajahmundry, Thane, Agra, Bhubaneshwar, Gurgaon, Madurai, Rajkot, Varanasi, Bhilai, Haridwar, Meerut, Ranchi, Ahmednagar, Akola, Amravati, Aurangabad, Baramati, Beed, Bhandara, Bhiwandi, Buldhana, Chandrapur, Chimur, Dahanu, Dhule, Dindori, Erandol, Gadchiroli, Hatkanangle, Hingoli, Ichalkaranji, Jalgaon, Jalna, Karad, Khed, Yavatmal, Kolaba, Kolhapur, Kopargaon, Latur, Malegaon, Mumbai, Nagpur, Nanded, Nandurbar, Nashik, Osmanabad, Pandharpur, Parbhani, Rajapur, Ramtek, Ratnagiri, Raver, Sangli, Satara, Shirdi, Shirur, Solapur, Thane, Wardha, Washim, Andhra Pradesh, Jammu and Kashmir, Nagaland, Uttarakhand, Haryana, Lakshadweep, Arunachal Pradesh, Jharkhand, Odisha, West Bengal, Himachal Pradesh, Assam, Karnataka, Punjab, Andaman and Nicobar Islands, Puducherry, Bihar, Kerala, Rajasthan, Chandigarh, Meghalaya, Chhattisgarh, Madhya Pradesh, Sikkim, Dadar and Nagar Haveli, Mizoram, Goa, Maharashtra, Tamil Nadu, Daman and Diu, Tripura, Gujarat, Manipur, Telangana, Delhi, Uttar Pradesh in India.
Location note: The phrases “Stainless Steel Pipe dealers in Salem” and “Stainless Steel Pipe suppliers in Pune” in the list above refer to the cities of Salem and Pune. This page does not cover stainless steel pipe.
We Supply and Export in listed Country
United States of America, Malaysia, UAE, Indonesia, Saudi Arabia, Iran, Qatar, India, China, United Kingdom, Singapore, Canada, Thailand, South Korea, Turkey, Philippines, Egypt, Germany, Italy, Japan, Russia, Vietnam, Australia, South Africa, Portugal, Morocco, Costa Rica, Kazakhstan, Netherlands, Mexico, Brazil, France, Spain, Taiwan, Nigeria, Bangladesh, Kuwait, Iraq, Ukraine, Poland, Jordan, Romania, Oman, Hong Kong, Venezuela, Colombia, Norway, Chile, Trinidad & Tobago, Greece, Czechia, Belgium, Sri Lanka, Cyprus, Angola, Myanmar (Burma), United Kingdom, Canada, South Korea, Thailand, Netherlands, Spain, Turkey, Australia, Mexico, Pakistan, Vietnam, Brazil, Philippines, France, Taiwan, Poland, South Africa, Russia, Nigeria, Kuwait, Czechia, Norway, Romania, Egypt, Oman, Sweden, Belgium, Hong Kong, Israel, Colombia, Switzerland, Denmark, Finland, Argentina, Venezuela, Peru, Ukraine, Chile, Bangladesh, Portugal, Ireland, Austria, Algeria, Greece, Iraq, New Zealand, Slovakia, Hungary, Kazakhstan, Slovenia, Lithuania, Serbia, Sri Lanka, Bahrain, Bulgaria, Morocco, Tunisia, Croatia, Jordan, Ecuador, Trinidad & Tobago, Estonia, Azerbaijan, Ghana, Lebanon, Cyprus, Dominican Republic, Latvia, Libya, Costa Rica, Cambodia, Macedonia (FYROM), Belarus, Jamaica, Palestine, Turkmenistan
10CRMO910 Plates: Frequently Asked Questions
01What is 10CrMo9-10 steel?
10CrMo9-10 (1.7380) is a 2¼Cr–1Mo chromium-molybdenum steel to EN 10028-2 for pressure equipment in high-temperature and hydrogen service.
02Which standard covers 10CrMo9-10 plate?
EN 10028-2 covers plate. EN 10273 is the bar standard, and EN 10216-2 covers seamless tubes in the same grade.
03Is 10CrMo9-10 the same as ASTM A387 Grade 22?
Both are 2¼Cr–1Mo steels with comparable chemistry, but they are made to different standards. Use the grade your design code specifies, or get approval for a substitution.
04How does strength change with thickness?
Minimum yield falls from 310 MPa up to 16 mm to 250 MPa for 150–250 mm, and the tensile range also falls, as shown in the table above.
05What impact test applies?
The table gives 31 J minimum at +20°C up to 40 mm and 27 J above 40 mm. Lower test temperatures can be specified in the order.
06Is 10CrMo9-10 suitable for hydrogen service?
It is widely used for hydrogen service. Check it against API 941 for the operating temperature and hydrogen partial pressure, and specify any embrittlement tests.
07Does welded 10CrMo9-10 need PWHT?
Normally yes, with preheat and interpass control. The design code and qualified welding procedure set the cycle.
08What are Z15, Z25 and Z35?
Through-thickness ductility classes to EN 10164, used to reduce the risk of lamellar tearing in thick, highly restrained welded joints. Z35 is the highest class.
09Which inspection document should I request?
Usually EN 10204 3.1, or 3.2 where a third-party inspector must witness testing. List every optional test with its acceptance criteria.
10How do I get a price and delivery date?
Send the condition, sizes, quantity, cutting, tests, destination and required date through the enquiry form below, by WhatsApp or by phone.