Luv nqi lag luam wholesale Gi Steel Tubes - Tsau Tus Nqi Sib Tw Ib Span Yas Zaj Duab Xis Greenhouse - JIS G3444 - Tsib Hlau - Tsib STEEL
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Luv nqi lag luam wholesale Gi Steel Tubes - Tsau Tus Nqi Sib Tw Ib Leeg Span Yas Zaj Duab Xis Greenhouse - JIS G3444 - Tsib STEEL - FIVE STEEL Detail:
TIAB SA G3444HloovCov yeeb nkab steel
Sab nraud txoj kab uas hla (mm): 21.7-1016.0
Phab ntsa Thickness (mm): 2.0-22
Ntev: 1m-12m lossis customized ntev
Kev kho deg: dub, pleev xim, galvanized, thiab lwm yam.
Ends: dawb los yog threaded ob leeg kawg nrog ib kawg yas hau ib kawg coupling
Packing: hauv pob los yog qhwv nrog dej-pov thawj pvc ntaub.
Shipping .: bulk los yog load nyob rau hauv ntim.
Kev Them Nyiaj: T / T, L / C, western union
Daim ntawv thov: qauv, dej, roj thiab lwm yam.
Table 1. Tshuaj muaj pes tsawg leeg
| Chav tsev:% | |||||
| Lub cim ntawm qib | C | Thiab | Mn | P | S |
| STK 290 | - | - | - | 0.050 max. | 0.050 max. |
| STK400 | 0.25 max. | - | - | 0.040 max. | 0.040 max. |
| STK490 | 0.18 max. | 0.55 max. | 1.65 max. | 0.035 max. | 0.035 max. |
| STK 500 | 0.24 max. | 0.35 max. | 0.30–1.30 dr hab | 0.040 max. | 0.040 max. |
| STK540 | 0.23 max. | 0.55 max. | 1.50 max. | 0.040 max. | 0.040 max. |
| Lus Cim a) Yog tias tsim nyog, cov khoom sib txuas uas tsis yog teev nyob rau hauv cov lus no tuaj yeem raug ntxiv. b) Rau lub raj ntawm qib STK540 tshaj 12.5 hli nyob rau hauv phab ntsa tuab, cov tshuaj muaj pes tsawg leeg yuav raug raws li kev pom zoo ntawm tus neeg yuav khoom thiab cov chaw tsim khoom. | |||||
Rooj 2. Mechanical Properties
| Lub cim ntawm qib | Tensile zog N / mm² | Tawm taw tes ntawm pov thawj kev nyuaj siab N / mm² | Tensile zog nyob rau hauv weld cheeb tsam N / mm² | flattening | Kho tau | |
| Qhov nrug ntawm daim hlau (H) | Khoov lub kaum sab xis | Sab hauv lub voj voog | ||||
| Siv sab nraud txoj kab uas hla | ||||||
| Tag nrho cov diameters sab nraud | Tag nrho cov diameters sab nraud | Tag nrho cov diameters sab nraud | Tag nrho cov diameters sab nraud | 50mm max. | ||
| STK 290 | 290 nqi. | - | 290 nqi. | 2/3 D | 90 ° | 6 D |
| STK400 | 400 min. | 235 nqi. | 400 min. | 2/3 D | 90 ° | 6 D |
| STK490 | 490 nqi. | 315 nqi. | 490 nqi. | 7/8 D | 90 ° | 6 D |
| STK800 | 500 min. | 355 nqi. | 500 min. | 7/8 D | 90 ° | 6 D |
| STK540 | 540 nqi. | 390 nqi. | 540 nqi. | 7/8 D | 90 ° | 6 D |
| CEEB TOOM 1 D ntawm lub rooj no yog sab nraud ntawm cov hlab. NOTE 2 1 Nmm² = 1 MPa | ||||||
Product details duab:
Yam khoom Guide:
Vim Li Cas Koj Yuav Tsum Tau Hloov Copper Thiab Galvanized Steel Pipes
Cov yam ntxwv ntawm Tuam Tshoj cov yeeb nkab steel
Luv nqi lag luam wholesale Gi Steel Tubes - Tsau Tus Nqi Sib Tw Ib Leeg Span Yas Zaj Duab Xis Greenhouse - JIS G3444 - Tsib STEEL - FIVE STEEL, Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li: , , ,
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