ASTM A795 Qib A welded steel yeeb nkab yog siv los tiv thaiv hluav taws. Nws cov xim dub thiab kub-dip galvanized nto kho tuaj yeem muab kev tiv thaiv corrosion zoo thiab ua haujlwm ntev, ua kom muaj kev ua haujlwm ib txwm muaj thaum muaj xwm txheej ceev thiab tswj kev sib kis ntawm hluav taws.
Vim nws zoo corrosion kuj thiab mechanical zog, ASTM A795 Qib A ERW steel yeeb nkab yog dav siv hauv kev tsim kho, kev lag luam, kev tiv thaiv hluav taws thiab lwm yam kev lag luam, muab kev txhawb nqa tseem ceeb rau kev lag luam txhim khu kev qha ntawm kev tiv thaiv hluav taws.
Cov ntaub ntawv khoom
Chemical Compositions (%) ntawm ASTM A795 Qib A ERW Steel Yeeb Nkab:
| Qib Steel | C, max | Mn | P | S | Mo | Ni | Cr | Cor | Lwm tus |
| Qib A | 0.25 | 0.95 | 0.035 | 0.035 | – | – | – | – | – |
ASTM A795 Qib A yeeb nkab qhov ntev, qhov hnyav thiab qhov ntsuas siab
| NPS Designator | Sab nraud txoj kab uas hla | Nominal Phab Ntsa Thickness | Nyhav Plain End | Kuaj Siab | ||||||
| Rauv-welded | Seamless thiab Electric-Resistance-Welded | |||||||||
| hauv. | mm | hauv. | mm | lb/ft | kg/m | psi | MPa | psi | MPa | |
| 3/4 | 1.05 | (26.7) | 0.083 | (2.11) | 0.86 | (1.280) | 500 | (3.45) | 700 | (4.83) |
| 1 | 1.315 | (33.4) | 0.109 | (2.77) | 1.41 | (2.090) | 500 | (3.45) | 700 | (4.83) |
| 1.25 | 1.66 | (42.2) | 0.109 | (2.77) | 1.81 | (2.690) | 500 | (3.45) | 1000 | (6.89) |
| 1 1/2 | 1.9 | (48.3) | 0.109 | (2.77) | 2.09 | (3.110) | 500 | (3.45) | 1000 | (6.89) |
| 2 | 2.38 | (60.3) | 0.109 | (2.77) | 2.64 | (3.930) | 500 | (3.45) | 1000 | (6.89) |
| 2 1/2 | 2.88 | (73.0) | 0.12 | (3.05) | 3.53 | (5.260) | 500 | (3.45) | 1000 | (6.89) |
| 3 | 3.5 | (88.9) | 0.12 | (3.05) | 4.34 | (6.460) | 500 | (3.45) | 1000 | (6.89) |
| 3 1/2 | 4 | (101.6) | 0.12 | (3.05) | 4.98 | (7.410) | 500 | (3.45) | 1200 | (8.27) |
Cov khoom tso tawm
ASTM A795 Qib A Tsawg Carbon Pipes
Vim li cas thiaj xaiv GNEE
GNEE tau koom nrog hauv kev lag luam steel rau ntau tshaj 16 xyoo. Nws muaj ob lub yeeb nkab steel thiab phaj series ntau lawm thiab ua cov chaw tsim khoom thiab peb lub tsev khaws khoom. Peb cov khoom lag luam txhua xyoo tuaj yeem ncav cuag 500, 000 tons, thiab cov khoom lag luam warehouse ntau tshaj 20, 000 tons hauv ib xyoos.
Yog tias koj xav paub ntau ntxiv txog peb lub tuam txhab lossis peb cov khoom, thov koj xav tiv tauj peb.sales@gneetube.com
GNEE CUSTOMER VAJTSWV
GNEE Factory Environment
GNEE packaging thiab Shipping
FAQ
Q: Koj puas muaj kev tswj xyuas zoo?
A: Yog, peb tau txais BV, SGS authentication.
Q: Koj puas tuaj yeem npaj cov khoom xa tuaj?
A: Tseeb, peb muaj cov neeg xa khoom mus tas li uas tuaj yeem tau txais tus nqi zoo tshaj plaws los ntawm ntau lub tuam txhab nkoj thiab muab kev pabcuam tshaj lij.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 7-14 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 25-45 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Cim npe nrov: astm a795 qib a welded steel raj, Tuam Tshoj astm a795 qib a welded steel raj manufacturers, lwm tus neeg, Hoobkas
