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| 기준: | ANSI/TIA-222-G/H/F, EN 1991-1-4 및 EN 1993-3-1 | 인증: | ISO9001:2008 COC |
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| 재료: | Q345/Q235/이음매 없는 파이프/강철 막대 ASTM A36 A572 Gr50 | 기본: | 등급 8.8/6.8/4.8;DIN7990, DIN931, DIN933;ISO4032, ISO4034 |
| 이름: | 통신 남자 아내 타워 | 키: | 5-100m |
| 풍속: | ≥60m/s | 아연 도금: | 뜨거운 담근 아연 도금 |
| 일생: | 20년 이상 | 색상: | 은색 또는 RAL 색상 별표, 맞춤형 |
| 어플리케이션: | 이동 통신 타워 | 용접 표준: | AWS Ｄ 1.1 |
| 강조하다: | high strength steel guy rope,35m mobile network tower,wind resistant guyed wire tower |
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JIAYAO CO., LTD.
1.Specifications
| Design | ||
| 1. Design Code |
ANSI/TIA-222-G/H/F, EN 1991-1-4 & EN 1993-3-1 |
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| Structure Steel | ||
| 2. Grade | Mild Steel | High Tensile Steel |
| GB/T 700:Q235B, Q235C,Q235D |
GB/T1591:Q355B, Q355C,Q355D |
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| ASTM A36 | ASTM A572 Gr50 | |
| EN10025: S235JR, S235J0,S235J2 | EN10025: S355JR, S355J0,S355J2 | |
| 3. Design Wind Speed | Up to 250 km/h | |
| 4. Allowable deflection | 0.5 ~1.0 degree @ operational speed | |
| 5. Tension strength (Mpa) | 360~510 | 470~630 |
| 6. Yield strength (t≤16mm) (Mpa) | 355 | 235 |
| 7. Elongation (%) | 20 | 24 |
| 8. Impact strength KV (J) | 27(20°C)---Q235B(S235JR) | 27(20°C)---Q345B(S355JR) |
| 27(0°C)---Q235C(S235J0) | 27(0°C)---Q345C(S355J0) | |
| 27(-20°C)---Q235D(S235J2) | 27(-20°C)---Q345D(S355J2) | |
| Bolts & Nuts | ||
| 9. Grade | Grade 4.8, 6.8, 8.8 | |
| 10. Standards for mechanical properties | ||
| 10.1 Bolts | ISO 898-1 | |
| 10.2 Nuts | ISO 898-2 | |
| 10.3 Washers | ISO 6507-1 | |
| 11. Standards for Dimensions | ||
| 11.1 Bolts | DIN7990, DIN931, DIN933 | |
| 11.2 Nuts | ISO4032, ISO4034 | |
| 11.3 Washers | DIN7989, DIN127B, ISO7091 | |
| Welding | ||
| 12. Method | CO2 Shielded Arc Welding & Submerged Arc Welding(SAW) | |
| 13. Standard | AWS D1.1 | |
| Marking | ||
| 14. Method of marking of the members | Hydraulic Press Stamping | |
| Galvanizing | ||
| 15. Galvanization standard of steel sections | ISO 1461 or ASTM A123 | |
| 16. Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 | |
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Please Click Here For More Information!!!!!!
1. Is the tower's structure unitary?
No, we can design and produce it as customer's request.
4. How long does the service life for steel tower?
We can assured 20-30 years’service life.
담당자: Eric.Jia
전화 번호: +86-13903181586
