Tus nqi qis tshaj Hoobkas ncaj muag Kub Muag Tus nqi qis tshaj ASTM A106 / A53 / Q235 / Q195 Seamless Round Carbon Steel Yeeb Nkab
Peb txoj kev nrhiav nyob mus ib txhis yog tus cwj pwm ntawm "hais txog kev ua lag luam, saib cov kev cai, saib xyuas kev tshawb fawb" nrog rau txoj kev xav ntawm "zoo qhov yooj yim, muaj kev ntseeg siab rau thawj zaug thiab kev tswj hwm qib siab" rau Super Tsawg Nqe Hoobkas ncaj muag Kub Muag Tus nqi qis tshaj ASTM A106/A53/Q235/Q195 Seamless Round Carbon Steel Pipe Tube, Peb tam sim no tau ntsib cov chaw tsim khoom nrog ntau tshaj 100 tus neeg ua haujlwm. Yog li peb tuaj yeem lav lub sijhawm luv luv thiab kev lees paub zoo.
Peb txoj kev nrhiav nyob mus ib txhis yog tus cwj pwm ntawm "xav txog kev ua lag luam, saib cov kev cai, suav nrog kev tshawb fawb" nrog rau kev xav ntawm "zoo qhov yooj yim, muaj kev ntseeg siab rau thawj zaug thiab kev tswj hwm qib siab" raulow pressure boiler p[ipe, Peb tsom mus rau cov khoom zoo, kev tsim kho tshiab, kev siv tshuab thiab kev pabcuam cov neeg siv khoom tau ua rau peb yog ib tus thawj coj tsis sib haum xeeb thoob ntiaj teb hauv kev ua haujlwm. Ua lub tswv yim ntawm "Quality First, Customer Paramount, Sincerity and Innovation" nyob rau hauv peb lub siab, Tam sim no peb tau ua tiav kev vam meej nyob rau hauv lub xyoo dhau los. Cov neeg siv khoom tau txais tos los yuav peb cov khoom lag luam thiab cov kev daws teeb meem, lossis xa peb cov lus thov. Tej zaum koj yuav txaus siab rau peb qhov zoo thiab tus nqi. Thov hu rau peb tam sim no!
Txheej txheem cej luam
Daim ntawv thov
Nws yog tsuas yog siv los ua cov khoom zoo carbon steel, tsis tshua muaj siab nruab nrab siab boiler yeeb nkab, super rhuab chav seamless carbon steel yeeb nkab.
Qib tseem ceeb
Qib ntawm cov khoom zoo carbon steel: 10 #, 20 #
Chemical Component
Txuj | Qib | Chemical Composition (%) | |||||||
C | Si | Mn | P | S | Cr | Cu | Ni | ||
wb 3087 | 10 | 0.07-0.13 Nws | 0.17-0.37 Nws | 0.38-0.65 Nws | ≤ 0.030 | ≤ 0.030 | 0.3-0.65 hli | ≤ 0.25 | ≤ 0.30 |
20 | 0.17–0.23 dr hab | 0.17-0.37 Nws | 0.38-0.65 Nws | ≤ 0.030 | ≤ 0.030 | 0.3-0.65 hli | ≤ 0.25 | ≤ 0.30 |
Mechanical Property
Txuj | Cov yeeb nkab steel | Phab ntsa thickness | Tensile zog | Yield zog | Elongation |
wb 3087 | (mm) | (MPa) | (MPa) | % | |
≥ | |||||
10 | / | 335-475 Ib | 195 | 24 | |
20 | 15 | 410-550 Nws | 245 | 20 | |
≥15 | 225 |
Ua siab ntev
Permissible deviation ntawm txheej kab ntawm steel hlab
Hom steel raj | Tso cai sib txawv | ||||||
Kub dov (extruded, nthuav) steel raj | ± 1.0% D lossis ± 0.50, coj tus lej ntau dua | ||||||
Cold drawn (dov) steel tube | ± 1.0% D lossis ± 0.30, coj tus lej ntau dua |
Tso cai sib txawv ntawm phab ntsa thickness ntawm kub dov (extrusion, expansion) steel hlab
Unit: mm
Hom steel raj | Sab nraud txoj kab uas hla ntawm steel tube | S / D | Tso cai sib txawv | ||||||
kub dov (extruded) steel raj | ≤ 102 | - | ± 12.5% S lossis ± 0.40, coj tus lej ntau dua | ||||||
> 102 | ≤ 0.05 | ± 15% S lossis ± 0.40, coj tus lej ntau dua | |||||||
> 0.05 ~ 0.10 | ± 12.5% S lossis ± 0.40, coj tus lej ntau dua | ||||||||
> 0.10 | + 12.5% S | ||||||||
- 10% S | |||||||||
kub nthuav steel raj | + 15% S |
Tso cai sib txawv ntawm phab ntsa thickness ntawm txias drawn (dov) steel hlab
Unit: mm
Hom steel raj | Phab ntsa thickness | Tso cai sib txawv | ||||||
Cold drawn (dov) steel tube | ≤ 3 | 15 - 10% S lossis ± 0.15, coj tus lej ntau dua | ||||||
> 3 | + 12.5% S | |||||||
- 10% S |
Kev Xeem Xeem
Flattening xeem
Cov raj hlau nrog ib txoj kab uas hla sab nraud ntau dua 22 hli thiab txog 400 hli, thiab phab ntsa thickness ntau dua 10 hli yuav tsum tau ua qhov kev ntsuam xyuas flattening. Tom qab cov qauv yog flattened
Khoov xeem
Cov raj hlau uas muaj lub taub sab nraud tsis pub ntau tshaj 22 hli yuav tsum tau txais kev sim khoov. Lub kaum sab xis yog 90o. Lub vojvoog dabtsi yog khoov yog 6 npaug ntawm txoj kab uas hla ntawm lub raj steel.Tom qab khoov cov qauv, tsis muaj fissures lossis kab nrib pleb raug tso cai los tshwm ntawm cov qauv.
Kev ntsuam xyuas macroscopic
Rau cov raj steel ncaj qha los ntawm kev nruam nruam los yog steel ingots, cov neeg muab khoom yuav tsum tau lees tias tsis muaj cov pob dawb, impurities, sub-dog cua npuas, pob txha taub hau thaj ua rau thaj los yog txheej txheej ntawm cov ntoo khaub lig-sectional acid pickled macroscopic cov ntaub so ntswg ntawm billet los yog cev steel.
Kev tshuaj xyuas tsis muaj kev puas tsuaj
Raws li cov neeg xav tau kev thov, uas yog tom qab ntawd sib tham ntawm cov neeg muab khoom thiab xav tau ob tog thiab qhia nyob rau hauv daim ntawv cog lus, ultrasonic flaw detection tej zaum yuav ua ib tug neeg ua rau steel hlab. Lub longitudinal phau ntawv tsis zoo ntawm cov qauv coj mus kuaj yuav tsum ua tau raws li qhov yuav tsum tau ua rau kev soj ntsuam tom qab lees paub qib C8 teev hauv GB / T 5777-1996.
Product Detail
Siab Siab Boiler Tube
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210 (A210M)-2012
ASME SA-213/SA-213M
ASTM A335 / A335M-2018 Cov Lus Qhia Tshwj Xeeb
Peb txoj kev nrhiav nyob mus ib txhis yog tus cwj pwm ntawm "hais txog kev ua lag luam, saib cov kev cai, saib xyuas kev tshawb fawb" nrog rau txoj kev xav ntawm "zoo qhov yooj yim, muaj kev ntseeg siab rau thawj zaug thiab kev tswj hwm qib siab" rau Super Tsawg Nqe Hoobkas ncaj muag Kub Kev muag khoom qis tshaj API 5L ASTM A106 / A53 / Q235 / Q195 Seamless Round Carbon Steel Yeeb Nkab Tube, Peb tam sim no tau ntsib cov chaw tsim khoom nrog ntau tshaj. 100 tus neeg ua haujlwm. Yog li peb tuaj yeem lav lub sijhawm luv luv thiab kev lees paub zoo.
Tus nqi qis tshaj plaws Tuam Tshoj Carbon Steel thiab Carbon Steel Yeeb Nkab, Peb tsom rau cov khoom zoo, kev tsim kho tshiab, kev siv tshuab thiab cov neeg siv khoom tau ua rau peb yog ib tus thawj coj tsis sib haum xeeb thoob ntiaj teb hauv kev ua haujlwm. Ua lub tswv yim ntawm "Quality First, Customer Paramount, Sincerity and Innovation" nyob rau hauv peb lub siab, Tam sim no peb tau ua tiav kev vam meej nyob rau hauv lub xyoo dhau los. Cov neeg siv khoom tau txais tos los yuav peb cov khoom lag luam thiab cov kev daws teeb meem, lossis xa peb cov lus thov. Tej zaum koj yuav txaus siab rau peb qhov zoo thiab tus nqi. Thov hu rau peb tam sim no!