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Type de paiement: L/C,T/T
transport: Ocean
Modèle: Heat Exchanger Tube
marque: YUHONG
Tube sans couture d'acier allié d'ASTM A213 / ASME SA213 T1 T11 T12 pour la chaudière, le surchauffeur, application d'échangeur de chaleur
Yuhong Group fournit une quantité énorme de tubes et tuyaux sans soudure en alliage Cr-Mo et exporte plus de 35 pays. Notre tube en alliage sans soudure sera utilisé en largeur dans la chaudière et le chauffage.
YUHONG contrôle tout le processus de fabrication, de la matière première aux produits finis. Les points de contrôle sont localisés dans le processus de fabrication pour garantir que tous les produits répondent à toutes les exigences. Dans un tel système de contrôle de la qualité, les défauts sont détectés le plus tôt possible du processus de production afin d'éliminer le risque de rejet lors du contrôle final. Nous avons fait des efforts continus pour réduire le problème à travers le système d’assurance qualité totale, y compris le contrôle de la traçabilité, YUHONG n’inspecte pas seulement par nous-mêmes, mais aussi par le biais de TPI comme BV, SGS, DNV, ABS, MOODY, IBR, pour que la qualité de nos produits reconnu par notre client.
| Carbon | Chromiun | Low Temperature | Stainless Steel | Duplex | Copper& Bronze | Titanium | Ni-Alloy | ||
| SA178-A | SA213-T1 | SA333-Gr.1 | SA213 | TP316L | A789-S31803 | SB111-C70600 | SB338-GR.1 | SB163 | NO2200 |
| SA178-C | SA213-T11 | SA333-Gr.3 | SA249 | TP316H | A789-S32205 | SB111-C71500 | SB338-GR.2 | SB167 | NO2201 |
| SA179 | SA213-T12 | SA333-Gr.6 | SA268 | TP316Ti | A789-S32750 | SB111-C71640 | SB338-GR.5 | SB444 | NO8020 |
| SA192 | SA213-T22 | SA333-Gr.7 | SA269 | TP316LN | A789-S32760 | SB111-C68700 | SB338-GR.7 | SB514 | NO6022 |
| SA209-T1 | SA213-T5 | SA333-Gr.8 | SA376 | TP321 | A789-S32707 | SB111-C44300 | SB338-GR.9 | SB619 | N10276 |
| SA209-T1a | SA213-T9 | SA334-Gr.1 | TP304 | TP321H | A789-S32304 | SB338-GR.12 | SB622 | NO4400 | |
| SA209-T1b | SA213-T91 | SA334-Gr.3 | TP304L | TP347 | A789-S31500 | SB626 | NO6600 | ||
| SA210-A1 | SA334-Gr.6 | TP304H | TP347H | S31254 | SB674 | NO6601 | |||
| SA210-C | SA334-Gr.7 | TP304N | TP405 | 254MA | SB677 | NO6625 | |||
| SA214 | SA334-Gr.8 | TP310H | TP409 | 17-4PH | SB704 | NO690 | |||
| SA513 MT 1010 | TP310S | TP410 | 17-7PH | SB705 | NO8800 | ||||
| SA513 MT 1015 | TP309S | TP430 | 15-7PH | N1001 | NO8810 | ||||
| SA513 MT 1020 | TP317 | TP439 | N10665 | NO8811 | |||||
| TP317L | TP444 | N10675 | NO8825 | ||||||
| TP348 | TP446 | TP904L | |||||||
| TP347HFG | |||||||||
| Tube Sizes for Heat Exchangers & Condensers & Boiler | |||||||||
| Outside Diameter | BWG | ||||||||
| 25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 | ||
| Wall Thickness mm | |||||||||
| 0.508 | 0.71 | 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.40 | ||
| mm | inch | Weight kg/m | |||||||
| 6.35 | 1/4 | 0.081 | 0.109 | 0.133 | 0.174 | 0.212 | |||
| 9.53 | 3/8 | 0.126 | 0.157 | 0.193 | 0.257 | 0.356 | 0.429 | ||
| 12.7 | 1/2 | 0.214 | 0.263 | 0.356 | 0.457 | 0.612 | 0.754 | ||
| 15.88 | 5/8 | 0.271 | 0.334 | 0.455 | 0.588 | 0.796 | 0.995 | ||
| 19.05 | 3/4 | 0.327 | 0.405 | 0.553 | 0.729 | 0.895 | 1.236 | ||
| 25.4 | 1 | 0.44 | 0.546 | 0.75 | 0.981 | 1.234 | 1.574 | 2.05 | |
| 31.75 | 1 1/4 | 0.554 | 0.688 | 0.947 | 1.244 | 1.574 | 2.014 | 2.641 | |
| 38.1 | 1 1/2 | 0.667 | 0.832 | 1.144 | 1.514 | 1.904 | 2.454 | 3.233 | |
| 44.5 | 1 3/4 | 1.342 | 1.774 | 2.244 | 2.894 | 3.5 | |||
| 50.8 | 2 | 1.549 | 2.034 | 2.574 | 3.334 | 4.03 | |||
| 63.5 | 2 1/2 | 1.949 | 2.554 | 3.244 | 4.214 | 5.13 | |||
| 76.2 | 3 | 2.345 | 3.084 | 3.914 | 5.094 | 6.19 | |||
| 88.9 | 3 1/2 | 2.729 | 3.609 | 4.584 | 5.974 | 7.27 | |||
| 101.6 | 4 | 4.134 | 5.254 | 6.854 | 8.35 | ||||
| 114.3 | 4 1/2 | 4.654 | 5.924 | 7.734 | 9.43 | ||||
ASTM A213 / ASME SA213 Composition chimique et propriétés mécaniques, T2, T11, T12, T22, T91, T92
| Grade | Chemical Composition% | ||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | |
| T2 | 0.10~0.20 | 0.10~0.30 | 0.30~0.61 | 0.025 | 0.50~0.81 | 0.44~0.65 | – | – | – |
| T11 | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | 0.025 | 1.00~1.50 | 0.44~0.65 | – | – | – |
| T12 | 0.05~0.15 | Max 0.5 | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0.65 | – | – | – |
| T22 | 0.05~0.15 | Max 0.5 | 0.30~0.60 | 0.025 | 1.90~2.60 | 0.87~1.13 | – | – | – |
| T91 | 0.07~0.14 | 0.20~0.50 | 0.30~0.60 | 0.02 | 8.0~9.5 | 0.85~1.05 | 0.4 | 0.18~0.25 | 0.015 |
| T92 | 0.07~0.13 | Max 0.5 | 0.30~0.60 | 0.02 | 8.5~9.5 | 0.30~0.60 | 0.4 | 0.15~0.25 | 0.015 |
| Grade | Chemical Composition% | Mechanical Properties | |||||||
| W | B | Nb | N | T. S | Y. P | Elongation | Hardness | ||
| T2 | – | – | – | – | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) | |
| T11 | – | – | – | – | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) | |
| T12 | – | – | – | – | ≥ 415MPa | ≥ 220MPa | ≥ 30% | 163HBW(85HRB) | |
| T22 | – | – | – | – | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) | |
| T91 | – | – | 0.06~0.10 | 0.03~0.07 | ≥ 585MPa | ≥ 415MPa | ≥ 20% | 250HBW(25HRB) | |
| T92 | 1.50~2.00 | 0.001~0.006 | 0.04~0.09 | 0.03~0.07 | ≥ 620MPa | ≥ 440MPa | ≥ 20% | 250HBW(25HRB) | |
| Outside Diameter | OD Tolerance | WT Tolerance | Ovality Tolerance | Cut Length Tolerance |
| OD≤ 12, 7 mm | ± 0, 13 mm | ± 15 % | – | + 3, 18 mm, – 0 mm |
| 12, 7 mm < OD ≤ 38, 1 mm | ± 0, 13 mm | ± 10 % | max, 1, 65 mm | + 3, 18 mm, – 0 mm |
| 38, 1 mm < OD ≤ 88, 9 mm | ± 0, 25 mm | ± 10 % | max, 2, 41 mm | + 4, 76 mm, – 0 mm |
| Unités de vente | : | Ton |
|---|---|---|
| Type de colis | : | Caisse en bois / caisse en fer / paquet avec capuchon en plastique |
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Détails d'emballage: Caisse en bois / caisse en fer / paquet avec capuchon en plastique
transport: Ocean
Lieu d'origine: Chine, Etats-Unis, Corée, UE
Certificats : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Type de paiement: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW,FCA
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