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Hebei Changtong Steel Structure Co., Ltd.
Hebei Changtong Steel Structure Co., Ltd. 20 years of communication tower design and production experience Provide comprehensive professional consulting services Has served countless communication
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30m Flange Bolts Angular Steel Mobile Telecom Tower

Hebei Changtong Steel Structure Co., Ltd.
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30m Flange Bolts Angular Steel Mobile Telecom Tower

Brand Name : ChangTong

Model Number : JGT190409-4

Certification : ISO9001:2008

Place of Origin : China

MOQ : 1piece

Price : USD1000-1500/Ton

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20000Ton/year

Delivery Time : 30-45days

Packaging Details : Container transport, according to customer requirements for reasonable packaging, the general situation of the tower for metal reinforcement bind.

Product name : Angle steel Tower

Material : Q345/Q235

Surface treatment : Hot-dip galvanized

Height : 15m-80m/Customized

Wind Speed : 30m/s

Quantity of Platform : 2/3/Customized

Antenna Type of 4 Leg Angle Steel Tower : GSM, RRU,CDMA, MW etc.

Lifetime : More than 30 Years

Application : Mobile Communication Tower

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20m30m 3 Legged Angular Steel Self Supporting GSM CDMA Antennas Mobile Telecom Tower

1.Q: Can you do OEM for me?
A: We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.

2. Q: Can you do design for me?
A: We have experienced designers,According to your requirement, we can ass your company logo,website,phone number or your ideas on paper box.Just give me your ideas,let us do it for you.

3. Q: When can I get the quotation
A: We usually quote you within 24 hours after we get your inquiry.If you are very urgent to get the quotation,please call us or tell us in mail,so that we could regard your inquiry priority.

4. Q: How about the delivery date?
A: For normal items delivery time is 25-35 days

5. Q: Which payment way is workable?
A: T/T,L/C at sight etc.

Product Description

“3 Legged Tubular Steel Tower” adopts trangular arrangement. The three columns are steel tubes and the auxiliary materials are angular steel. The steel pipe of the tower column is connected with flange bolts, and the external climbing ladder with guardrail and feeder supports are set on both sides of the climbing ladder. It is beautiful in appearance, economical and applicable.

1. Products

Triangular telecom tower

2. Standard

Bespoke Telecom tower could be fabricated as per GB, EN or ASTM standard with high quality.

3. Technical Data

Telecommunication Galvanized Three and Four Legged Steel Tubular Tower
Brand ChangTong
Material Steel
Height As requirement
Welding ways CO2 welding , submerged arc auto methods
Galvanization Standard Chinese GB, ISO, ASTM etc
Life Period More than 30 years
Certificates ISO9001, ISO14001, OHSAS 18001.
Fasteners Grade 4.8,6.8 ,8.8 or as requirement

Design
1. Design Code ANSI/TIA-222-G/F
2. Design Wind Speed Up to 250 km/h
3. Allowable deflection 0.5 degree @ operational speed
Structure Steel
High Tensile Steel Mild Steel
4. Grade GB1591: Q345B, Q345C,Q3455D GB700: Q235B, Q235C,Q235D
EN10025: S355JR, S355J0, S355J2 EN10025: S235JR, S235J0, S235J2
ASTM A572 Gr50 ASTM A36
5. Tension strength (Mpa) 470~630 Mpa 360~510 Mpa
6. Yield strength (t≤16mm) (Mpa) 355 Mpa 235 Mpa
7. Elongation (%) 20 24
8. Sharpy V-notch Test 27J(20°C) Q345B/S355JR 27(20°C) Q235B/S235JR
27(0°C) Q345C/S355J0/A572 Gr50 27(0°C) Q235C/S235J0/A36
27(-20°C) Q345D/S355J2 27(-20°C) Q235D/S235J2
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
Marking
12. Method of marking of the members Hydraulic Press Stamping
Welding
13. Method CO2 Shielded Arc Welding & Submerged Arc Welding(SAW)
14. Standard AWS D1.1
Galvanizing
15. Galvanization standard of steel sections ISO 1461 or ASTM A123
16. Galvanization standard of bolts and nuts ISO 1461 or ASTM A153
Capacity
17. Maximum Production Capacity of Steel Tower per annum 100,000 TON per annum
18. Maximum Capacity of Galvanizing Plant per annum 100,000 TON per annum
Test
19. Factory test Tensile test,Elements analysis, Sharpy test(impact test), Cold Bending, Preece test, Hammer test

4. Quality control

100% inspection: Each member will be checked by our QC team to ensure all members are qualified before delivery.

5. Package

Set-wisely packing or member-wisely packing as per client's requirements.

Tower members: One steel tower is separated into several bundles.

Bolts: Packing material is robust nylon bag or steel drum.

6. Experiences

Our products have been exported to more than 40 countries, such as Finland, Macedonia, Colombia, Venezuela, Chile, Cuba, Myanmar, South Korea, Kazakhstan, Pakistan, Philippines, India, Indonesia, Ethiopia, Sudan, Rwanda, Ghana, Benin, Nigeria, South Africa, UAE and Bahrain etc.

7. Our Commitment and target

Four ZEROs---Zero Quality Defect, Zero Quantity Shortage, Zero Delivery Delay, Zero Client Complaint

Product Show

Our Factory

Our Company

Hebei Chang Tong Steel Structure Co., Ltd..located in the hometown of China Tower, is a modern big-scale
professional company fabricating triangular communicationtower,four-corner communication tower, cable tower, single-tube tower,
camouflage communication tower and transmission linetower.integrating design,fabrication and marketing,annual
production capacity reaches more than 30,000 tons.Company always adhere to the business strategy of "survive
by quality, develop by credit, increase efficiency by science and technology", continuously carry out technical transformation,
complete production equipment, reliable production process,adopt advanced CNC angle steel production line, CNC sheet
production line and various supporting equipment. The equipment has a first-class iron tower stakeout center, all of
which implement microcomputer lofting, which guarantees the processing quality and provides a strong guarantee for
production, which can fully meet the design and production requirements of various types of towers and substation
structures.
Our steel tower products have won good reputation from our customers,including China tower,China mobile,China
unicom,China telecom,State grid and so on.In addition,our products also were exported to many countries and
areas,including South American,Africa,Southeast Asia and Ireland.

Production Process

Detection

Cooperative units


Product Tags:

30m Mobile Telecom Tower

      

Angular Steel Mobile Telecom Tower

      

30m Antennas Telecom Tower

      
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