Skilled Welding Technic Large Quantity Structural Steel Fabrication
With ASTM Welder Certificate
Product Specifications
| Attribute | Value |
|---|
| Application | Steel Structure Warehouse |
| Type | Steel Structure Warehouse |
| Raw steel material | Q235B, Q355B, ASTM A36 |
| Service life | 50 Years |
| Wall and Roof | Steel cladding sheet, Sandwich Panel |
| Surface treatment | Painted/Galvanized |
| Working scope | Design, Fabrication, Installation |
| Columns & Beams | H-section steel |
| Standard | AISC, ASTM, BS, DIN, GB, JIS |
| Origin | Qingdao, China |
| Connection Type | Bolt Connection |
| Parapet Wall | As Requested |
Product Description
Steel structure is composed of steel material structure, is one of
the main building structure types. The structure is mainly composed
of steel plate, steel column, steel truss and other components, the
components are usually used to between the weld, bolts or rivets
connected. Because of its relatively light weight and simple
construction, is widely used in large factories, venues, high-level
areas.
It is mainly used for large-span structures, workshops, warehouses,
office buildings, large supermarkets, logistics warehouses,
showrooms, hangar, etc.
Welding Quality Control
To ensure quality during the fabrication of steel structural
components, considerations should be taken regarding painting, weld
seams, and dimensions.
Painting Quality
- Surface Preparation: Prior to painting, ensure that the component
surface is clean, dry, and smooth. Remove grease, rust, and
impurities to ensure paint adhesion.
- Application Technique: Use appropriate painting equipment and
techniques to ensure even coating thickness and coverage.
- Quality Control: Inspect the appearance, adhesion, and thickness of
the coating to ensure compliance with specifications.
Weld Seam Quality
- Operator Qualification: Employ qualified welders and welding
procedures that comply with relevant standards.
- Material Selection: Choose high-quality steel and welding materials
suitable for the welding process.
- Welding Technique: Follow appropriate welding processes including
preheating and parameter control.
- Non-Destructive Testing: Perform necessary testing to assess the
quality and integrity of weld seams.
Dimensional Control
- Accuracy in Design: Ensure component designs and manufacturing
drawings are accurate.
- Manufacturing Process Control: Employ appropriate production
processes and control measures.
- Inspection and Measurement: Use suitable measuring tools for
dimensional inspection.
- Quality Management System: Establish an effective quality
management system.
Company Overview
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering
company, located in Qingdao, China, which integrates steel
structure design, research and development, manufacturing and
installation.
Our company's steel structure processing plant now covers an area
of 35,000 square meters, with monthly production capacity for steel
structure more than 1500 Tons. We have passed and strictly
implemented ISO9001:2008 quality management system, ISO14001:2004
environmental system, GB/T28001:2001 occupational health system,
and obtained ASTM certification in the United States, and
international SGS product certification.
Structural Design
Overall Plan
Quality Control System of Production Line
How To Install
We will provide construction drawing before installation for each
project. We could also dispatch our engineer to guide installation
on site or we install it by our construction team.
Client Visitation
Frequently Asked Questions
1. Are you a manufacture factory or trading company?
We are manufacture factory. And you are welcomed to visit us at any
time. The quality control flow and sales team will show you our
professionalism.
2. Is your price competitive compared with other companies?
Our business objectives are to give the best price with same
quality and best quality with the same price.
3. Can you send engineers or whole team to install my project?
We will give detailed installation drawings for free. We can send
engineers as installation director or a team upon request.
4. Do you accept container loading inspection?
You are welcomed to send an inspector, not only for the container
loading, but any time during the production time.
5. Do you offer designing service for us?
Yes, we could design full solution drawings as your requirements
using AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel)
and etc.
6. What is the delivery time?
Delivery time depends on order quantities. In general the delivery
time to nearest seaport in China will be 40 days after receiving
deposit.
7. How can you get a quotation for your projects?
You can contact us by email, phone, WhatsApp, Viber and so on 24*7
and you will get reply within 8 hours.
Why Choose Us
- Professional design team, we could design the drawing as your
requirement
- Skilled fabrication team and advanced equipment
- One-stop service: We provide integrated proposal for your project
- Professional QC team to guarantee product quality
- Comprehensive after-sales service
How To Get Quotation
The following information we need to know before making the price:
| Question | Your Answer |
|---|
| Location (where will it be built?) | _____country, area |
| Size: length*width*height | _____mm*_____mm*_____mm |
| Wind load (max. wind speed) | _____kn/m2, _____km/h, _____m/s |
| Snow load (max. snow height) | _____kn/m2, _____mm |
| Anti-earthquake | _____level |
| Brickwall needed or not | If yes, 1.2m high or 1.5m high |
| Thermal insulation | If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be
suggested |
| Door quantity & size | _____units, _____(width)mm*_____(height)mm |
| Window quantity & size | _____units, _____(width)mm*_____(height)mm |
| Crane needed or not | If yes, _____units, max. lifting weight____tons; max. lifting
height _____m |
