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Raian IonescuΥλική ποιότητα πολύ υψηλή. πρέπει να συνεργαστούμε περισσότερο από 10 έτη. Ανταλλάσσουν τα είδη μερών υλικού χάλυβα. Όλο το υλικό ποιοτικό αγαθό. Αυτοί δασμός για όλη την υλική ποιότητα. Πλανίζουμε συνεχιζόμαστε συνεργαζόμαστε με τους στο μέλλον
ASTM A335 P92 Material High Temperature Resistant Seamless Steel Pipe with OD 6-630mm for Boiler Applications
Λεπτομέρειες
| Επεξεργασία Επιφανειών | Μαύρος | Σχήμα τομής | Γύρω |
|---|---|---|---|
| Εξωτερική διάμετρος | 6-630 χλστ | Πάχος τοιχώματος | 1120mm |
| Μήκος | 6m,5,8m,11,8m,12m, ή όπως απαιτείται | Περιεκτικότητα σε άνθρακα | 0,05-0,15% (Τ11) |
| Περιεκτικότητα σε μαγγάνιο | 0,30-0,60% (Τ11) | περιεκτικότητα σε χρώμιο | 8-9,50% (T91) |
| Περιεκτικότητα σε Μολυβδαίνιο | 0,85-1,05% (T91) | Περιεκτικότητα σε βανάνδιο | 0,18-0,25% (T91) |
| Αντοχή εφελκυσμού | ≥585 MPa (T91) | Ισχύς απόδοσης | ≥415 MPa (T91) |
| Επιμήκυνση | ≥20% (T91) | Σκληρότητα | ≤250 HB (T91) |
| Κατεργασία με θερμοκρασία | 1325°F-1375°F (P5c) | ||
| Επισημαίνω | ASTM A335 P92 Material Seamless Steel Pipe,OD 6-630mm Alloy Steel Pipe,High Temperature Resistant Boiler Pipe |
||
Περιγραφή προϊόντων
ASTM A335 A335M P92 Material Alloy Steel Pipes
Cold rolled and cold drawn alloy steel seamless pipes manufactured to international standards for high-temperature and high-pressure applications.
Product Specifications
| Item | Cold Rolled / Cold Drawn Alloy Steel Seamless Pipe |
|---|---|
| Standard | JISG3467-88, JISG3458-88, GB3087, GB6479-2000, GB9948-2006, GB5310-95, GB9948-88, ASME SA210, ASME SA213, ASTM SA335, ASTMA335/A335m, ASTMA213/A213m, DIN 17175 |
| Model No. | 12Cr1MoV, P2(10CrMo910), T91, P91, P9, T9, Cr5Mo, 15CrMo, P11, P12, 13CrMo44, 25CrMo, 30CrMo, 40CrMo, 12CrMo, X12CrMo91, 12Cr2Mo |
| Surface | Black painted, PE coated, galvanized |
| Length | 6m, 5.8m, 11.8m, 12m, or as required |
| Wall Thickness | 1-120mm |
| Outer Diameter | 6-1200mm |
Trade Terms
| Payment Terms | T/T, L/C, Western Union |
|---|---|
| Price Terms | FOB, CIF, CFR, Ex-work, CNF |
Chemical Composition (%)
| Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo | V≥ |
|---|---|---|---|---|---|---|---|---|
| T11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 0.50-1.00 | 1.00-1.50 | |
| T12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | ≤0.50 | 0.80-1.25 | 0.44-0.65 | |
| T13 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 | |
| T2 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | |
| T5 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 | |
| T5b | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.00-2.00 | 4.00-6.00 | 0.45-0.65 | |
| T5c | ≤0.12 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 | |
| T9 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.9-1.0 | |
| T22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 | |
| T91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | ≤0.50 | 8-9.50 | 0.85-1.05 | 0.18-0.25 |
| T92 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | ≤0.50 | 8-9.50 | 0.3-0.60 | 0.15-0.25 |
| T21 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 2.65-3.35 | 0.80-1.06 |
Mechanical Properties
| Standard | Steel Grade | Tensile (MPa) | Yield (MPa) | Elongation (%) | Hardness |
|---|---|---|---|---|---|
| 20MnG | 20MnG | ≥415 | ≥240 | ≥22 | |
| 25MnG | 25MnG | ≥485 | ≥275 | ≥20 | |
| 15CrMoG | 15CrMoG | 440~640 | ≥235 | ≥21 | |
| 12Cr2MoG | 12Cr2MoG | 450~600 | ≥280 | ≥20 | |
| 12Cr1MoVG | 12Cr1MoVG | 470~640 | ≥255 | ≥21 | |
| 12Cr2MoWVTiB | 12Cr2MoWVTiB | 540~735 | ≥345 | ≥18 | |
| 10Cr9Mo1VNb | 10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | |
| ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
| ASME SA210 | SA210C | ≥485 | ≥275 | ≥30 | ≤179HB |
| ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |
| ASME SA213 | SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB |
| ASME SA213 | SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB |
| ASME SA213 | SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB |
| ASME SA213 | SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB |
| ASME SA213 | SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB |
| DIN17175 | ST45.8/ | 410~530 | ≥255 | ≥21 | / |
| DIN17175 | 15Mo3 | 450~600 | ≥270 | ≥22 | |
| DIN17175 | 13CrMo44 | 440~590 | ≥290 | ≥22 | |
| DIN17175 | 10CrMo910 | 480~630 | ≥280 | ≥20 |
Heat Treatment Assurance
Our facility utilizes a fully-automatic natural gas furnace measuring 24 meters in length, maintaining temperature tolerance within 10ºC for precise heat treatment control.
Note: It is recommended that tempering temperature should be at least 100°F [50°C] above intended service temperature. Please advise if service temperature exceeds 1100°F [600°C].
Pipe of Grades P1, P2, and P12 may receive final heat treatment at 1200°F [650°C] to 1300°F [705°C]. All Grade P5c pipes receive final heat treatment between 1325°F [715°C] to 1375°F [745°C].
Quality Assurance
- Each lot of raw materials undergoes spectrometer testing before storage
- 100% PMI (Positive Material Identification) of mother pipe to ensure correct material
- 100% PMI of finished pipe to verify correct grade production
Permitted OD Tolerance
| OD (mm) | Plus Tolerance (+) | Minus Tolerance (-) |
|---|---|---|
| 10.29-48.3 | 0.4 | 0.4 |
| <48.3--≤114.3 | 0.79 | 0.79 |
| <114.3-≤219.1 | 1.59 | 0.79 |
| <219.1-≤323.9 | 2.38 | 0.79 |
| <323.9 | ±1% | ±1% |
Applications
High pressure, low & medium pressure boiler steel pipes and tubes are suitable for manufacturing super-heaters, re-heaters, water walls, and economizers in large-scale power plants.
Product Images
Company Information
Our company is a professional enterprise specializing in pipe fittings production, steel pipe sales, and export services. We primarily manufacture alloy steel pipes, alloy pipes, and alloy pipe fittings.
Established in 1992, our factory covers 100,000 square meters and employs 520 staff members, including 3 senior engineers, 12 engineers, and 150 professional technical personnel. Annual production exceeds 20,000 tons of pipe fittings and 50,000 tons of pipe flux.
Certifications
- ISO9001 International Quality Management System Certification
- ISO14001 Environmental Management System Certification
- OHSA18001 Occupational Health and Safety Management System Certification
- Pressure Pipe Special Equipment Manufacturing License
- Measurement Assurance Ability Certificate
- Hebei Province China Datang Group Network Members Factory Certificate
- Chemical Equipment Sentinel Production Enterprises Certificate
- China Power Network Members Accessories Factory Certification
- China Petrochemical Materials Supply Network Member Certification
Production Capabilities
Our advanced production facility includes 420 sets of key equipment such as pushing machines, press machines, large heat treatment furnaces, beveling machines, sawing machines, three-way extruders, splint hammers, large sand blasting machines, and comprehensive testing instruments.
We maintain over 20,000 tons of special steel pipes in inventory, including materials such as SA106B, 20G, Q345, 12Cr1MoVG, 15CrMoG, 1Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92, WB36, and various austenitic stainless steels.
Our products serve petroleum, chemical, power generation, metallurgy, city gas, heat pipe networks, shipbuilding, and other pipeline engineering industries worldwide, with exports to Southeast Asia, Central Asia, North Africa, and South America.
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