Powered by Made-in-China.com
Coupling/Coupler for Prestressing Screw Bar Dia 40mm Railway Construction
US$5.00-10.00
500 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelConnection
FemaleModel NO.
DIA40MMStandard
StandardStructure
UniversalFlexible or Rigid
RigidTransport Package
PalletsSpecification
25, 32, 36, 40, 50MMTrademark
TOPMETALOrigin
ChinaHS Code
7318Production Capacity
500000PCSKey features
High Strength Grades: Available in PSB500 to PSB1080 with yield strength up to 1080 Mpa.
Universal Connection: Cylindrical coupler with threads at both ends for secure bar connection.
Wide Application: Suitable for railways, bridges, tunnels, and heavy building construction.
Customization Service: We produce according to your specific design and technical drawings.
Quality Assurance: ISO 9001 certified with SGS/BV inspections available before loading.
Fast Delivery: Standard delivery within 7-15 days depending on order quantity.
Free Samples: Free samples provided with express shipping service worldwide.
Global Export Experience: Exported to over 15 countries including USA, Brazil, and Russia.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-12-24Nearest Port: Xingang, Qingdao, ShanghaiAverage Response Time: ≤5.84hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryHandan Topmetal Co., Ltd. is a China-based limited trading company with stated manufacturer/factory capability, specializing in geotechnical engineering and related steel products. The supplier reports its own factory, more than 10 production lines, ISO 9001 certification, 50 years of total R&D engineer experience, and 11–20 quality-control staff. It exports approximately 90% of sales and serves markets across multiple regions, with stated lead times of within 15 working days during off-peak periods and one month during peak periods. The information supports strengths in production infrastructure, quality-system certification, export reach, and relevant product experience. However, evidence is insufficient to confirm customization capability, after-sales service processes, financial credibility, or specific customer cases. No financial figures are included.
Supplier typeThe supplier is identified as a trading company and as both a trading company and manufacturer/factory. It has an identified factory location and specializes in geotechnical engineering products, indicating a hybrid trading-manufacturing structure rather than a pure intermediary.
CertificationsThe supplier explicitly reports holding ISO 9001 management-system certification. This is direct evidence of a documented quality-management certification, although the provided information does not include its validity period or certification scope.
R&D capabilityThe supplier reports 50 years of total R&D engineer experience, which supports access to experienced technical personnel. Nevertheless, no information is provided on patents, new-product development, proprietary technology, or documented innovation outcomes.
Production capacityThe supplier states that it has its own factory, operates more than 10 production lines, and maintains relationships with cooperative manufacturers. It also reports broad export coverage and stated order lead times of within 15 working days off-peak and one month during peak periods, supporting substantial production and fulfillment capability.
Product Q&A
Q:Can you send samples?
A:
Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q:What product information do I need to provide?
A:
Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q:It's my first time to import steel products, can you help me with it?
A:
Sure,we have agent to arrange the shipment, we will do it together with you.
Q:What about product prices information?
A:
Prices various according to periodic price changes of raw materials.
Q:Do you provide custom made Products service?
A:
Yes,if you have your own design , we can produce according to your specification and drawing.
Send Inquiry
*To:
Handan Topmetal Co., Ltd.
Handan Topmetal Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Y1050 Coupler for Thread Bar, Soil Nail and Rock Bolt
US$0.50-15.00
3,000 Pieces(MOQ)
B500 Thread Bar Coupler for Rock Bolt
US$0.50-15.00
3,000 Pieces(MOQ)
Coupling/Coupler for Prestressing Screw Bar Dia 32mm Railway Construction
US$5.00-10.00
500 Pieces(MOQ)
Coupling/Coupler for Prestressing Screw Bar Dia 50mm Railway Construction
US$5.00-10.00
500 Pieces(MOQ)
High Strength Rebar Coupler with Cross Nut for Wind Blades
US$0.10
100 Pieces(MOQ)
Durable Brass Hex Coupler for Heavy-Duty Construction Projects
US$0.35
10,000 Pieces(MOQ)
12h Cross Nut: Threaded Coupler for Wind Blade Assemblies
US$0.10
100 Pieces(MOQ)
China High Quality Rebar Coupler for Threaded Rebar Connecting
US$0.02
100,000 Sets(MOQ)
Coupler for Prestressing Screw Bar Dia 50mm, Building Material
US$5.00-10.00
500 Pieces(MOQ)
Coupling/Coupler for Prestressing Screw Bar Dia 25mm Railway Construction
US$5.00-10.00
500 Pieces(MOQ)
ISO Certified Threaded Coupler for Rebar Connector Applications
US$0.10
100 Pieces(MOQ)
High-Quality Zinc Plated Heavy Hex Nuts for Industrial Use
US$0.10
100 Boxes(MOQ)
DIN985 Black Zinc Nylon Insert Hex Lock Nut
US$0.22-0.45
1,000 Pieces(MOQ)
Stainless Steel DIN934 / ANSI B18.2.2 /ISO4032 Hex Nut for Machinery & Equipment
US$0.01
1,000 Pieces(MOQ)
Custom Produced High Quality Stainless Steel Flange Nut M18X1.5
US$0.005-2.00
1,000 Pieces(MOQ)
Heavy Hex Structural ASTM A563 Nuts
US$0.10
1,000 pieces(MOQ)
Factory DIN934 Carbon Steel Zinc Plated Black Oxide Yellow Hex Hexagonal Nut
US$0.03-0.30
10,000 Pieces(MOQ)
High Quality DIN934/ ISO4032 Carbon Steel Zinc Plated Hex Nut China Factory
US$0.008-0.01
10,000 Pieces(MOQ)
Blue Zinc Carbon Steel Clinch Self-Locking Nuts SL-M3~M10-1/2 Factory Direct in Stock
US$0.01-1.00
100 Pieces(MOQ)
Stainless Steel Spring Nut From Chinese Factory
US$0.20-0.50
5,000 Pieces(MOQ)



















