| Tipo de Pago: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| Cantidad de pedido mínima: | 1 Metric Ton |
| transporte: | Ocean |
| Hafen: | Tianjin,Shanghai |
Estándar: Astm
Section Shape: Round
Place Of Origin: China
Solicitud: Boiler Pipe
Production Process: Cold Drawn
Proceso de dar un título: Ce
Whether Alloy: Non-Alloy
Tolerance: ±10%
Category: Seamless Steel Pipe
Size: OD: 6mm-168mm WT: 1mm-12mm Length: 0.5mtr-20mtr
Standard & Grade: ASTM A192
Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Embalaje: Bundle or bulk , wooden case or other seaworthy packing or for the client's requirement
| Unidades de venta | : | Metric Ton |
| Tipo de paquete | : | Paquete o estuche a granel, de madera u otro embalaje de marina o para el requisito del cliente |
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ASTM A192: Tubo de acero de caldera sin costura de carbono para un servicio de alta presión. El tubo de acero sin costuras ASTM A192 se aplica como caldera de acero de carbono de espesor de pared mínima y sin costura para un servicio de alta presión, Agico suministra un tubo de acero ASTM A192 en un estado de entrega enrollado y enrollado, generalmente se usa para alta presión La presión de trabajo (la presión de trabajo no excede los 9.8MPA y la temperatura de trabajo entre 450 ℃ -650 ℃) tubos de superficie de calefacción, encabezado, economizador, sobrecalentador, recalentador.
Proceso de producción de ASTM A192 Tubo de cambio de calor:
Billet de tubería redonda → Calefacción → Punching → Tratamiento de la cabeza de la tubería → Recocido → ácido Pinquing →
Aceite de recubrimiento (recubrimiento de cobre) → Dibujo en frío de múltiples paso o rodamiento en frío → Billet de tubería → Tratamiento térmico → Enderezado → Prueba o inspección hidrostática → Marcado → Almacenamiento
Estándar de ASTM A192 GR. Tubo de intercambiador de calor
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Standard |
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Chemical Composition Max(%) |
Mechanical Properties |
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Grade |
c |
Si |
Mn |
P |
S |
Mo |
Cr |
V |
Tensile STrength (Mpa) |
Yield STrength(Mpa) |
Elongation(%) |
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ASTM |
A192 |
0.06-0.18 |
0.25 |
0.27-0.63 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
≥325 |
≥180 |
≥35 |
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A192 |
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Gros de pared y tolerancia de ASTM A192 Tubo de cambio de calor ex
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Outside Diameter, mm |
Tolerance, % |
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Hot rolled |
OD≤101.6, WT≤2.4 |
+40/-0 |
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OD≤101.6, 2.4＜WT≤3.8 |
+35/-0 |
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OD≤101.6, 3.8＜WT≤4.6 |
+33/-0 |
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OD≤101.6, WT>4.6 |
+28/-0 |
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OD>101.6, 2.4＜WT≤3.8 |
+35/-0 |
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OD>101.6, 3.8＜WT≤4.6 |
+33/-0 |
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OD>101.6, WT>4.6 |
+28/-0 |
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Outside Diameter, mm |
Tolerance, % |
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Cold Drawn |
OD≤38.1 |
+20/0 |
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OD>38.1 |
+22/0 |
Diámetro externo y tolerancia de ASTM A192 Intercambiador de calor Tubo sin costura
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Outside Diameter, mm |
Tolerance, mm |
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Hot rolled |
OD≤101.6 |
+0.4/-0.8 |
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101.6＜OD≤177.8 |
+0.4/-1.2 |
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Outside Diameter, mm |
Tolerance, % |
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Cold Drawn |
OD＜25.4 |
±0.10 |
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25.4≤OD≤38.1 |
±0.15 |
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38.1＜OD＜50.8 |
±0.20 |
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50.8≤OD＜63.5 |
±0.25 |
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63.5≤OD＜76.2 |
±0.30 |
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76.2≤OD≤101.6 |
±0.38 |
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101.6＜OD≤177.8 |
+0.38/-0.64 |
Especificaciones de dimensión de ASTM A192 Tubo de cambio de calor ex
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OD (mm) |
Wall Thickness (mm) |
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2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
6 |
6.5-7 |
7.5-8 |
8.5-9 |
9.5-10 |
11 |
12 |
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Φ25-Φ28 |
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Φ32 |
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Φ34-Φ36 |
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Φ38 |
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Φ40 |
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Φ42 |
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Φ45 |
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Φ48-Φ60 |
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Φ63.5 |
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Φ68-Φ73 |
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Φ76 |
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Φ80 |
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Φ83 |
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Φ89 |
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Φ95 |
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Φ102 |
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Φ108 |
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Φ114 |
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Φ121 |
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Φ127 |
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Φ133 |
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Φ140 |
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Φ146 |
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Φ152 |
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Φ159 |
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Φ168 |
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