Bututun Welded na Karkace-karkace GBT9711 2011PSL2
Muna farin cikin gabatar da sabon samfurinmu,bututun da aka welded na karkaceWannan sabon samfurin mai aiki da yawa ana yin sa ne ta hanyar naɗe ƙarfe mai ƙarancin carbon ko kuma ƙarfe mai ƙarancin ƙarfe zuwa cikin bututun da ba su da ramuka a wani kusurwa mai karkace, sannan a haɗa su da bututun. Wannan tsarin kera na musamman yana ba mu damar samar da manyan bututun ƙarfe daga ƙananan layuka.
A Cangzhou Spiral Steel Pipes Group Co., Ltd., muna alfahari da kayayyakinmu na zamani da fasahar zamani. Tana da fadin murabba'in mita 350,000 kuma tana da jimillar kadarorinta na yuan miliyan 680, ta zama jagora a masana'antar. Tare da ƙungiyar ma'aikata 680 masu himma, ta hanyar ƙoƙari mai ɗorewa, kamfanin yana fitar da tan 400,000 na bututun ƙarfe mai karkace a kowace shekara da kuma darajar fitarwa ta yuan biliyan 1.8.
| Daidaitacce |
Karfe matakin | (%) Sinadaran sinadarai | Halayen taurin kai | Charpy ImpactGwaji da SaukewaGwajin Yagewar Nauyi | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | Wani | CEV4)(%) | Rt0.5 MpaƘarfin bayarwa |
Rm Mpa Ƙarfin Taurin Kai | Rt0.5/ Rm | (L0=5.65 √ S0) Tsawaita A% | |||||
| matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | minti | matsakaicin | minti | matsakaicin | matsakaicin | minti | ||||
|
GB/T9711 -2011 (PSL2) | L245MB | 0.22 | 0.45 | 1.20 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.40 | 245 | 450 | 415 |
760 |
0.93 | 22 | Gwajin tasirin Charpy: Tasirimai shamakamashin jikin bututu da dinkin walda zai kasance a gwada su kamar yadda ana buƙata a cikin ma'aunin asali. Don ƙarin bayani, duba ma'aunin asali. Gwajin yagewar nauyi: Zabi yankin yankewa |
| L290MB | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.40 | 290 | 495 | 415 | 21 | ||||
| L320MB | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| L360MB | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| L390MB | 0.22 | 0.45 | 1.40 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| L415MB | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| L450MB | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | 协议Tattaunawa | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
| Lura:1) 0.015 | ||||||||||||||||||
| 2)V+Nb+Ti ≤ 0.015%3)Ga duk matakan ƙarfe, Mo na iya ≤ 0.35%, a ƙarƙashin kwangila. Mn Cr+Mo+V Cu+Ni 4) CEV=C+6+5+5
| ||||||||||||||||||
Ɗaya daga cikin manyan fa'idodin bututun mu mai kauri shine ƙarfinsa da juriyarsa mara misaltuwa. Amfani da tsiri mai inganci na ƙarfe yana tabbatar da cewa bututunmu na iya jure yanayi mai tsauri da nauyi mai yawa, wanda hakan ya sa suka dace da aikace-aikace iri-iri. Daga watsa mai da iskar gas zuwa tsarin ruwa da magudanar ruwa, bututunmu suna ba da garantin ingantaccen aiki da kuma sabis na ɗorewa.
Bugu da ƙari, bututunmu masu kauri da aka haɗa da kauri suna ba da damar yin amfani da su sosai. Tare da ikon samar da manyan bututun ƙarfe masu diamita, za mu iya biyan buƙatun aiki da ƙayyadaddun bayanai iri-iri. Ko kuna buƙatar bututu don haɓaka ababen more rayuwa, ayyukan gini ko aikace-aikacen masana'antu, muna da damar da za mu iya biyan buƙatunku.
Baya ga ƙarfi da iyawa, bututun mu na musamman da aka haɗa da kauri suna ba da kyakkyawan juriya ga tsatsa. Wannan yana da matuƙar muhimmanci, musamman a masana'antu waɗanda galibi ke fuskantar yanayi mai tsauri da abubuwa masu lalata. An ƙera bututun mu don su jure gwajin lokaci, suna tabbatar da ingantaccen aiki koda a cikin yanayi mafi wahala.
A Cangzhou Spiral Steel Pipes Group Co., Ltd., mun himmatu wajen samar da kayayyaki masu inganci da kuma kyakkyawan sabis na abokin ciniki. Matakanmu masu tsauri na kula da inganci da kuma hanyoyin gwaji masu tsauri suna tabbatar da cewa kowace bututun da aka haɗa da kauri da ke fita daga masana'antar ta cika mafi girman ƙa'idodin masana'antu. Bugu da ƙari, ƙungiyar tallafin abokin ciniki tamu mai himma tana nan don taimakawa tare da duk wata tambaya ko damuwa da za ku iya samu.
Gabaɗaya, bututun mu na welded ɗin spiral suit mafita ce mai inganci da inganci ga aikace-aikace iri-iri. Ta hanyar tsarin kera mu na zamani da kuma jajircewarmu ga ƙwarewa, mun zama abin dogaro ga masu samar da kayayyaki a masana'antar. Ko kuna neman ƙarfi, iyawa ko juriya ga tsatsa, bututun mu na spiral suit shine zaɓi mafi kyau. Zaɓi Cangzhou Spiral Steel Pipes Group Co., Ltd. don duk buƙatun bututun ƙarfe.







