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Modelo: GB5310
Marca: ENRIQUECER
Paquete: En Hexagonal Bundles, wth protección contra el óxido de aceite, con embalaje marinero
productividad: 2500ton/year
transporte: Ocean,Land,Air
Lugar de origen: China
Apoyo sobre: 60000ton/year
Certificados : ISO9001,TSI16949
HS-Code: 7304391000/7304319000
Hafen: Shanghai,Ningbo,Tianjin
Tipo de Pago: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Tubos de caldera de acero sin soldadura de alta presión GB5310 20G 20MnG 20MoG
Un fabricante líder de tubos de acero para calderas sin costura en China, ofrece tubos intercambiadores de calor de acero de alta calidad, tubos de calderas de carbono sin costura, tubos de calderas de acero aleado
Estándar: Tubos y tuberías de acero sin costura para calderas de alta presión
Acero grado / Acero Material / Acero Número:
Grade | Chemical Analysis % | |||||||
C | Si | Mn | Cr | Mo | V | P | S | |
20G | 0.07- 0.23 | 0.17- 0.37 | 0.35- 0.65 | - | - | - | ≤0.025 | ≤0.015 |
20MnG | 0.17- 0.23 | 0.17- 0.37 | 0.70- 1.00 | - | - | - | ≤0.025 | ≤0.015 |
25MnG | 0.22- 0.27 | 0.17- 0.37 | 0.70- 1.00 | - | - | - | ≤0.025 | ≤0.015 |
15MoG | 0.12- 0.20 | 0.17- 0.37 | 0.40- 0.80 | - | 0.25- 0.35 | - | ≤0.025 | ≤0.015 |
20MoG | 0.15- 0.25 | 0.17- 0.37 | 0.40- 0.80 | - | 0.44- 0.65 | - | ≤0.025 | ≤0.015 |
12CrMoG | 0.08- 0.15 | 0.17- 0.37 | 0.40- 0.70 | 0.40- 0.70 | 0.40- 0.55 | - | ≤0.025 | ≤0.015 |
15CrMoG | 0.12- 0.18 | 0.17- 0.37 | 0.40- 0.70 | 0.80- 1.10 | 0.40- 0.55 | - | ≤0.025 | ≤0.015 |
12Cr2MoG | 0.08- 0.15 | ≤0.50 | 0.40- 0.60 | 2.00- 2.50 | 0.90- 1.13 | - | ≤0.025 | ≤0.015 |
Grade | Mechanical Properties % | |||
Rm/Mpa | Re/Mpa | A% horizontal /vertical | ||
20G | 410-550 | 245 | ≥24 | ≥22 |
20MnG | 415-560 | 240 | ≥22 | ≥20 |
25MnG | 485-640 | 275 | ≥20 | ≥18 |
15MoG | 450-600 | 270 | ≥22 | ≥20 |
20MoG | 415-665 | 220 | ≥21 | ≥19 |
12CrMoG | 410-560 | 205 | ≥21 | ≥19 |
15CrMoG | 440-640 | 295 | ≥22 | ≥20 |
12Cr2MoG | 450-600 | 280 | ≥21 | ≥19 |
Rango de tamaño:
OD: 6-350 mm WT: 1-35 mm Longitud: 4-12 m
Como requisito del cliente
Técnica de producción:
Laminado en caliente
Expandir en caliente
Laminado en frío
Dibujado en frío
Condición de entrega:
Tratamiento térmico
Grade | Heat Treatment System |
20G | N:880℃-940℃ |
20MnG | N:880℃-940℃ |
25MnG | N:880℃-940℃ |
15MoG | N:880℃-950℃ |
20MoG | N:880℃-950℃ |
12CrMoG | N+Tempering:N:900℃-960℃;Tempering:670℃-730℃ |
15CrMoG | N+Tempering:N:900℃-960℃;Tempering:680℃-730℃ |
12Cr2MoG |
OD≤30mm N+Tempering:N:900℃-960℃;Tempering:700℃-750℃ OD>30mm Quenching +Tempering: Quenching≥900℃;Tempering:700℃-750℃ N+Tempering:N:900℃-960℃;Tempering:700℃-750℃ |
Una aplicación:
Para calderas de vapor de alta presión, tubería
PRODUCTOS POR GRUPO : Tubos de acero de caldera sin costura
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.