Waje Diamita | 1/4"-30", 13.7mm-762mm |
Jadawalin | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
Ƙayyadaddun bayanai | 1. Diamita na waje: 13.7mm ---762mm 2. Girman bango: 2mm--80mm 3. Tsawon: Max 12m 4.We kuma iya samar bisa ga abokan ciniki buƙatun |
Kayan abu | 10#,20#,45#,16Mn, A106 GRA,BA53 Gr B, ASTM A192, A335 P11, A335 P22, A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
Matsayi | 1.ASTM:ASTM A106 GR.A;ASTM A106 GR.B;ASTM A53 GR.A;ASTM A53 GR.B; ASTM A333; ASTM A335; ASTMA192; ASTM A210, ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE da sauransu 5. Hakanan zamu iya samarwa bisa ga buƙatun abokin ciniki |
Hanyar Tsari | 1. Sanyi zana 2.Ciwon sanyi 3. Zafafan birgima |
Fuska ta ƙare | 1. Baki fenti, Varnish 2. Rufewar lalata: 3LPE,FBE,3PEE 3. Galvanized |
Bututun da aka ba da oda a ƙarƙashin wannan ƙayyadaddun shine Don amfani da matsa lamba mai ƙarfi: masu musayar zafi, na'urori masu ɗaukar zafi, kayan canja wuri mai zafi, bututu masu kama da matsayin manyan bututun dumama don saitunan matsa lamba.



ASTM A192carbon sumul karfeAna samar da bututu / bututu ko dai ta hanyar sanyi-ja ko birgima mai zafi, kamar yadda aka ƙayyade.

Haɗin Gwargwadon Daraja da Kemikal (%)
Haɗin Sinadari | C | Mn | P≤ | S≤ | Si ≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 | |
Karfe zai yi daidai da abubuwan da ake buƙata na sinadarai don carbon, manganese, phosphorus, sulfur, da silicon.Bututun za su sami lambar taurin da ba ta wuce ƙayyadadden ƙima ba. |
Gwajin ƙwanƙwasa;Gwajin walƙiya;Gwajin taurin;Gwajin Hydrostatic.
Bukatun kadarorin injina ba sa amfani da bututun da ke ƙasa da 1/8 in. [3.2 mm] diamita ko kauri 0.015 in. [0.4 mm].
Tauri
Lambar Hardness Brinell | Lambar Hardness Rockwell |
137 HRB | 77HRB |

Lanƙwasa Gwajin

Gwajin Tauri

Gwajin Kayayyakin Injini
OD In (mm) | + | - | WT In (mm) | + | - |
<1 (25.4) | 0.10 | 0.10 | ≤1.1/2 (38.1) | 20% | 0 |
1.1/2 (25.4-38.1) | 0.15 | 0.15 | > 1.1/2 (38.1) | 22% | 0 |
1.1/2~ <2(38.1-50.8) | 0.20 | 0.20 |
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2 <2.1/2 (50.8-63.5) | 0.25 | 0.25 |
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2.1/2 <3 (63.5-76.2) | 0.30 | 0.30 |
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3-4 (76.2-101.6) | 0.38 | 0.38 |
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4~7.1/2(101.6 zuwa 190.5) | 0.38 | 0.64 |
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7.1/2~9 (190.5 zuwa 228.6) | 0.38 | 1.14 |
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Girman tubing da kauri galibi waɗanda aka tanadar zuwa wannan ƙayyadaddun sune 1/2 in. zuwa 7 in. [12.7 zuwa 177.8 mm] diamita na waje da 0.085 zuwa 1.000 in. [2.2 zuwa 25.4 mm], gami da, cikin ƙaramin kauri na bango.Za a iya samar da bututu masu girma dabam, muddin irin waɗannan bututun sun cika duk sauran buƙatun wannan ƙayyadaddun. |



ASTM A210 .GR.1 Boiler Carbon Karfe Tubes
ASTM SA210 .GR.C Boiler Carbon Karfe Tubes