S690QL1 qis alloy steel ntawv
HSLA Steel Phaj Khoom Description
S690QL1 low alloy structural steel yog ib hom European txheem siab lub zog phaj, siv European EN txuj, S690QL1 siab zog steel tuaj yeem siv dav hauv ntau yam kev tsim kho thiab engineering.
Nta ntawm S690QL1 siab zog tsawg alloy
1. siab zog: S690QL1 siab zog phaj muaj lub zog tensile siab heev thiab yield zog, uas muaj peev xwm tiv taus siab loj thiab khoov kev nyuaj siab.
2. zoo toughness: thaum tuav lub zog siab, S690QL1 siab zog ntawv hlau kuj muaj zoo toughness thiab muaj peev xwm tiv taus kev poob siab thiab kev co.
Daim ntawv thov thaj chaw ntawm S690QL1 siab zog phaj
1. kev tsim kho kev lag luam: S690QL1 siab tensile steel phaj tuaj yeem siv rau hauv cov tsev siab, cov qauv loj, txuas hniav thiab lwm yam.
2. kev lag luam kev lag luam: S690QL1 qis alloy steel ntawv tuaj yeem siv rau cov tshuab hnyav, cov hlab ntsha siab, cov tso tsheb hlau luam thiab lwm yam.
HSLA Low Alloy High Strength Steel Phaj Khoom Paub meej
S690QL1 High Strength Phaj Chemical Composition & Mechanical Property:
| Tshuaj muaj pes tsawg leeg % MAX | |||||||||||||
| C | Si | Mn | P | S | B | Cr | Cu | Mo | Nb | Ni | Ti | ||
| 0.22 | 0.86 | 1.8 | 0.03 | 0.017 | 0.006 | 1.6 | 0.55 | 0.74 | 0.07 | 2.1 | 0.07 | ||
| Mechanical Properties MIN | |||||||||||||
| Yield zog (Mpa) | Tensile zog (Mpa) | Elongation% | |||||||||||
| TH (MM) | >3 Tsawg dua lossis sib npaug li 50 | >50 Tsawg dua los yog sib npaug rau 100 | >100 Tsawg dua los yog sib npaug rau 150 | >3 Tsawg dua lossis sib npaug li 50 | >50 Tsawg dua los yog sib npaug rau 100 | >100 Tsawg dua los yog sib npaug rau 150 | 14 | ||||||
| 690 | 650 | 630 | 760-940 | 710-900 | |||||||||
High Strength Low Alloy Structural Steel Khoom Duab
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Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S690QL1 qis alloy steel ntawv, thov hu rau peb!