Source pressure vessel steel plate for boilers, welded vessels, storage tanks, heat exchangers and process equipment. BAOSTEEL METAL supplies ASTM, GB and EN material routes with grade-specific delivery conditions, inspection documents and export arrangements for your project or bulk order.
Send your grade, standard edition, thickness, dimensions, quantity, design temperature, testing scope and destination port for a factory quotation.
Explore pressure vessel plate grades ↓
Choose the material family named in your vessel drawing or purchase specification. Each grade follows its own standard, delivery condition, temperature range and inspection requirements.
Carbon steel pressure vessel plate for welded equipment, selected by grade, thickness, toughness requirements and the governing project specification.
View A516 Grade 55 details ↗ ASTM / Carbon SteelCarbon steel plate for welded pressure vessels in moderate- and lower-temperature service, selected by grade, thickness and toughness requirements.
View A516 Grade 60 / 65 / 70 details ↗ ASTM / Heat-Treated SteelNormalized carbon-manganese-silicon pressure vessel plate for fusion-welded equipment and specified heat-treated plate orders.
View Class 1 details ↗ ASTM / Quenched & TemperedQuenched-and-tempered pressure vessel plate with class-specific mechanical requirements and thickness-dependent acceptance values.
View Class 2 details ↗ GB / Pressure EquipmentGB pressure-equipment steel plate for boilers and pressure vessels, supplied against the specified GB/T 713 edition and delivery condition.
View Q245R / Q345R details ↗ EN / Non-Alloy Pressure SteelEN 10028-2 pressure-purpose plate grades for equipment requiring specified elevated-temperature properties.
View P265GH / P355GH details ↗ EN / Mo-Alloy SteelMolybdenum-alloyed pressure vessel plate for boiler and process equipment designed for elevated-temperature service.
View 16Mo3 details ↗ ASTM / Cr-Mo Alloy SteelChromium-molybdenum alloy steel plate for welded boilers and pressure vessels designed for elevated-temperature service.
View A387 details ↗ GB / Low-Temperature SteelLow-alloy pressure vessel plate for equipment specified for low-temperature service under GB/T 713.3.
View 16MnDR details ↗ GB / Nickel Low-Temperature SteelNickel-bearing low-temperature pressure vessel plate for projects with specified low-temperature impact performance.
View 09MnNiDR details ↗Send your ASTM, GB and EN grade list with dimensions, tonnage and required inspection scope.
Confirm the governing code and material standard before ordering. The grade, product standard, delivery condition and certificate wording are reviewed together for each purchase.
ASTM pressure vessel plate specifications cover carbon steel, heat-treated carbon-manganese-silicon steel and chromium-molybdenum alloy steel.
China's GB/T 713 series separates general requirements, specified-temperature properties and specified low-temperature properties for pressure equipment plate and strip.
European pressure-purpose steel grades include non-alloy and alloy steels with specified elevated-temperature properties.
ASTM, ASME, GB and EN designations belong to their respective material and construction code systems. Certificate wording, standard edition and project acceptance are confirmed against your purchase documents.
Share your plate schedule and required acceptance criteria. The quotation is prepared around the exact grade, dimensions, delivery condition and inspection scope.
| Purchase Item | Information to Specify | Order Review |
|---|---|---|
| Material Grade | ASTM A516 / A537 / A387; Q245R / Q345R; P265GH / P355GH; 16Mo3; 16MnDR / 09MnNiDR | Exact designation and governing standard edition |
| Plate Dimensions | Nominal thickness × width × length, plate quantity and dimensional tolerances | Mill availability and size feasibility |
| Delivery Condition | As specified by grade: normalized, quenched and tempered, normalized and tempered, or other agreed condition | Condition shown on the purchase order and material certificate |
| Mechanical Testing | Tensile test, yield strength, elongation, impact temperature and energy | Thickness band, specimen details and test temperature |
| Supplementary Inspection | UT, HIC, third-party inspection, additional sampling or project-specific examination | Inspection standard, acceptance level and witness scope |
| Documentation | MTC, heat number, plate identification, inspection records and packing list | Certificate type and traceability requirements |
| Shipment | Total tonnage, destination port, packing method and delivery terms | Loading plan and shipment schedule |
Final dimensional ranges and tolerances are confirmed by the ordered standard, plate grade, thickness, mill capability and purchase agreement.
Match your plate grade to the equipment design, service temperature, pressure duty, fabrication code and inspection plan.
Plate for shells, formed heads and pressure-containing components.
Pressure-purpose steel selected for boiler design and specified temperature conditions.
Plate schedules for storage and process tanks, based on the design code and service condition.
Pressure-purpose plate for shells, channels and associated equipment components.
Carbon and alloy pressure vessel plate for specified process and temperature duties.
GB low-temperature grades selected by design temperature and impact-test requirements.
Plate procurement for boilers, separators and process systems under project material specifications.
Mill plate supply for fabricators, EPC contractors and pressure equipment manufacturers.
Specify the plate finish, nominal thickness, width, length, flatness and edge preparation for your vessel fabrication schedule. Your dimensional and surface acceptance criteria are aligned with the ordered material standard and project specification.
Coordinate material grades, production scale, inventory review, inspection documents and export shipment with one steel supply team.
Our actual annual steel production across product lines supports large-volume sourcing and recurring project schedules.
Manufacturing capabilities ↗Our regular inventory across steel categories supports stock review and supply planning by grade, size and quantity.
Steel inventory ↗Review heat traceability, MTC, mechanical tests, impact requirements and supplementary inspection with the purchase specification.
Quality control ↗Align plate packing, identification, documentation, loading and destination requirements with your confirmed order.
BAOSTEEL METAL operates with an actual annual steel production volume of 8 million metric tons across product lines, a 500,000 m² factory area and a workforce of more than 1,000 employees.
Define the inspection level in your enquiry so the supply quotation and certificate package follow your project acceptance requirements.
Tensile, yield, elongation and impact testing according to the applicable grade standard.
Dimensional, visual and ultrasonic examination according to the agreed inspection scope.
Grade, heat analysis, mechanical test values and material identification as applicable to the ordered standard.
Heat number and plate identification coordinated with the material certificate and packing records.
Test temperature, specimen details and acceptance values specified by grade, thickness and project requirements.
UT standard, examination level and acceptance criteria agreed in the purchase specification.
Inspection agency, witness points and release documents coordinated with the buyer's inspection plan.
HIC, sour-service or supplementary examinations reviewed as separate order requirements.
Attach your cutting list or fabrication drawing when you need prepared plate blanks. Processing details are checked against material grade, thickness and required dimensions.
Send the material grade, thickness, cut profile, dimensional tolerance, bevel angle and hole layout with your drawing.
Estimate theoretical plate weight from nominal dimensions and piece quantity for your initial purchase planning.
Calculated with a nominal steel density of 7,850 kg/m³. Final delivery and invoicing weight follow the agreed commercial and measurement terms.
Share your plate dimensions, total cargo weight, destination port and receiving requirements. Packing, plate identification, loading and shipping documents are coordinated with the confirmed order.
Review related plate ranges for structural, high-strength and wider steel plate procurement schedules.
Key details for pressure equipment fabricators, distributors, EPC buyers and project procurement teams.
Our planned range covers ASTM A516, A537 and A387; GB Q245R, Q345R, 16MnDR and 09MnNiDR; and EN P265GH, P355GH and 16Mo3. Send your exact material designation and standard edition for review.
Provide grade, standard edition, thickness, width, length, quantity, design temperature, delivery condition, inspection scope and destination port. Drawings and material schedules help define the supply requirements.
Delivery condition is confirmed by the selected grade standard and purchase specification. State the required condition in your RFQ and on the material schedule.
Specify MTC, heat traceability, tensile and impact test records, ultrasonic examination, third-party inspection and any supplementary project tests required for acceptance.
Each material route has its own chemistry, mechanical properties, delivery condition and testing basis. Material comparison is reviewed against your design code, project specification and written engineering approval.
Attach your drawings and list the grade, thickness, cut dimensions, bevel details, tolerances and quantity. Processing feasibility and delivery arrangements are reviewed with your quotation.
Send your required grade, dimensions, quantity and destination. Our team will review the inquiry.
