Rebar and structural steel
Deformed reinforcing bar in B500B and B500C ductility grades for concrete structures, quoted by diameter and tonnage.
Read the guide →
01 — Construction & Projects
Construction materials supplier and project coordinator from Türkiye
WorldwideTradeX is a construction materials supplier and project supply partner in Istanbul. Send a bill of quantities or drawings, and we source Turkish rebar, cement, bitumen, fit-out materials, facade systems and MEP supplies, coordinate the manufacturers and return one quote and one delivery plan for the project site.
2000Operating since
BOQ to siteSourcing and logistics
1 contactFrom brief to quote
About the division
Several factories, one coordinated supply
A building project rarely buys from one factory. The construction division reads the bill of quantities, matches each line to a Turkish manufacturer, aligns production schedules and consolidates shipments, so contractors deal with one contact instead of a dozen suppliers.
It also works with partner architecture offices in Türkiye on specification review. For larger scopes the group can support EPC and turnkey delivery or owner-side project management.
What we supply
Six supply lines for commercial, hospitality and residential projects
Each line has its own specification guide.
Cement
Grey Portland cement CEM I 42.5N and 52.5R and composite CEM II to EN 197-1, in bags, big bags or bulk.
Read the guide →Road bitumen
Penetration grades 40/50, 60/70 and 80/100 and polymer-modified bitumen in drums, Bitutainers or bulk.
Read the guide →Interior fit-out
Stone, joinery, finishes and FF&E for hotels, offices and retail, coordinated with site logistics.
Read the guide →Facade systems
Aluminium profiles, curtain wall glass systems and exterior cladding engineered to international standards.
Read the guide →MEP supply
Mechanical, electrical and plumbing materials consolidated for project delivery.
Read the guide →Who it is for
Project parties we supply
Contractors
Material packages from a bill of quantities, consolidated into fewer shipments.
Developers and owners
One coordinating contact and an owner-side view of cost, schedule and quality.
Architects and consultants
Specification review against what Turkish manufacturers can supply.
Hospitality and commercial fit-out teams
Stone, finishes, screens and furniture coordinated for one programme.
Key facts
Material specifications at a glance
Named grades and standards; the contract and the lot certificates fix the final values.
| Topic | What to know |
|---|---|
| Rebar | B500B and B500C, 500 MPa yield; B500C is the ductile seismic grade with elongation above 7.5%. ASTM A615 Grade 60 is quoted for the Americas. |
| Cement | CEM I 42.5N and 52.5R, CEM II, EN 197-1; 50 kg bags, 1.5 or 2.0 t big bags, or bulk vessels. |
| Bitumen | 40/50, 60/70, 80/100 and PMB; steel drums of 150, 180 or 220 kg, 20 t Bitutainers, bulk vessels. |
| Fit-out scope | Civil finishes, joinery, MEP interfaces, FF&E, signage. |
| Facade and MEP | Aluminium profiles, curtain wall glass and cladding; mechanical, electrical and plumbing materials. |
| Contract models | Material supply, EPC or turnkey with one responsible contractor, or owner-side project management. |
| Quality documents | Mill certificates, batch certificates of analysis, factory production control records; SGS or Intertek inspection on request. |
| Brief inputs | Bill of quantities or drawings, specifications, destination and target dates. |
How an enquiry works
From brief to delivery plan with one contact
01
Send one brief
Bill of quantities or plans, material specifications, destination and programme dates.
02
We route it
The construction division matches each line to suitable Turkish manufacturers and alternatives.
03
You receive a quote
Prices, lead times, packing and delivery terms, with consolidation options.
04
One contact to the site
Production schedules, container loading, customs and transport are coordinated by the same contact.
Buyer guides
Read before you tender
- Construction services and building materials →The full division guide.
- EPC and turnkey contracting →Single-point responsibility compared with split contracts.
- Project management consultancy →Owner-side control from tender to handover.
- Seismic steel rebar →B500B and B500C grades.
- Portland cement →Grades, packing and freshness.
- Road bitumen →Penetration grades and packaging.
- Interior fit-out →Scope layers and typical programme.
FAQ
Questions about construction supply
Which construction materials can you supply?
Rebar, cement, road bitumen, interior fit-out materials, facade systems and MEP supplies, plus Turkish marble and architectural systems from the group's other divisions. Send the bill of quantities and we confirm what can be sourced.
What is the difference between EPC and a traditional contract?
EPC gives one contractor responsibility for engineering, procurement and construction, so the client deals with a single entity. A traditional contract splits design and build, which gives the client more control but more coordination risk.
How is material quality documented?
Lots come with mill certificates or batch certificates of analysis, and factory production control records. Independent inspection by SGS or Intertek and third-party testing against ASTM, EN or ISO standards are arranged on request.
What are the typical minimum quantities?
They vary by material: for example 1 FCL or 5,000 tonnes of cement, 25 tonnes per grade and size of rebar, and one flexitank or 20 tonnes of bitumen. Samples are available for pre-qualification.
Can you consolidate several materials into one shipment?
Yes. Cement, steel, stone and finishes can be combined into fewer shipments to reduce freight cost and simplify customs clearance, with production schedules aligned across the factories.
Which rebar grade should I specify?
B500C where seismic ductility matters, because it keeps more than 7.5% elongation at break. B500B is the common European and Middle East grade, and ASTM A615 Grade 60 is used in the Americas.
Do you help with specifications and drawings?
We review the bill of quantities and specifications against Turkish manufacturing options, and work with partner architecture offices where design input is needed. Final design responsibility stays with your consultant.
What should I send for a quote?
A bill of quantities or drawings, material specifications, the destination country and port, and your programme dates. Partial lists are fine; we flag what is missing before quoting.
Project enquiry
Ready to source for your next development?
Send your bill of quantities or plans. We route them and return a material and logistics proposal.