Abstract
Selecting a suitable steel bar bending tester relies on test bar diameter, bending angle requirements, standard compliance and long-term operational stability. This concise 2026 buyer’s guide introduces the HSTBT-40EG touch screen forward & reverse Bending Testing Machine, covering its structure, technical parameters, standard accessories and service support, helping steel mills, construction enterprises and inspection labs pick cost-effective steel bar bending test equipment.
Key Takeaways
· The bending tester is matched based on rebar maximum diameter, forward/reverse bending angle and national test standards.
· HSTBT-40EG servo drive design, touch screen intelligent control, stable low-noise operation.
· Fully meets GB/T232, GB/T1499.2-2018, YB/T5126-2003 national test standards.
· Patented anti-slip clamping structure avoids specimen sliding during testing.
· Complete set of 45 standard bending cores, covers HRB400/HRB500 rebar from φ6 to φ40.
· Compact body, easy maintenance, low later operation cost.
Understanding steel bar bending testing machine Ecosystem
Steel bar bending test equipment mainly consists of main frame, speed reducer, servo drive system, touch screen control unit and bending core molds. HSTBT-40EG integrated test equipment adopts optimized mechanical structure + servo touch control system, realizing accurate forward 180° bending and plane reverse bending, ensuring consistent and repeatable test data.
HSTBT-40EG: Cost-Effective Touch Screen Rebar Bending Tester
HST GROUP (Jinan Hensgrand Instrument Co., Ltd.) with over 20 years material test equipment R&D experience developed HSTBT-40EG touch screen steel bar bending machine, a standard testing device for hot rolled ribbed steel bar cold bending and reverse bending performance detection.
Application & Test Materials
· Test materials: hot rolled ribbed steel bar, steel plate
· Test items: forward bending 180°, plane reverse bending
· Applicable scenarios: steel factory quality inspection, construction laboratory, third-party inspection institution
· Compliant standards: GB/T232, GB/T1499.2-2018, YB/T5126-2003
Mechanical Structure & Core Advantages
1. Patented axial & longitudinal clamping device, effectively prevents specimen longitudinal sliding during test
2. LCD touch screen control, cancel old button panel, service life 5-6 times longer
3. Telescopic gas spring protective net, adjustable opening angle; foldable handwheel, space-saving and beautiful
4. Compact structure, large bearing capacity, stable running, low noise
5. Servo motor + cycloidal pin gear reducer, controllable bending speed and angle
Core Technical Parameters
· Max test rebar diameter: φ40mm
· Forward bending angle: arbitrary setting within 180°
· Reverse bending angle: arbitrary setting 0–180°
· Bending speed: ≤20°/S
· Motor power: 2.3kw
· Overall dimension: 1010×790×1200mm
· Machine weight: 850kg
Standard Complete Configuration
1. Tester mainframe ×1 set
2. Cycloidal pin gear speed reducer ×1 set
3. Servo motor & drive ×1 set
4. Touch screen control system ×1 set
5. Full set of 45 bending cores: fit HRB400/HRB500 φ6–φ40 rebar forward & reverse bending test
Beyond Product: Core Purchase Reference Factors
After-Sales Support
· 12-month full machine warranty
· Remote video guidance for installation, operation and daily maintenance
· Self-owned factory independent production, stable quality supply
Total Cost of Ownership
· Touch control long service life, low failure rate
· Complete standard bending core accessories, no extra purchase cost in early stage
· Low noise energy-saving servo system, long service cycle, reduce replacement expenditure
Making a Decision That Lasts
HSTBT-40EG touch screen Steel Bar Bending Testing Machine is professional equipment for rebar bending performance inspection. It balances standard compliance, operation simplicity and cost control, ideal small-and-medium bending test equipment for 2026 factory and laboratory use.
Suitable for daily production inspection, engineering acceptance and laboratory material performance test, providing stable, intuitive and convenient steel bar bending test solutions.
Frequently Asked Questions (FAQ)
1. Why choose HSTBT-40EG bending tester?
Touch screen intelligent operation, patented anti-slip fixture, full set of 45 bending cores, fully meets national rebar bending test standards, stable servo operation, easy maintenance.
2. What steel bars can this machine test?
HRB400, HRB500 hot rolled ribbed steel bars φ6–φ40, also supports steel plate 180° forward bending test.
3. What is the warranty period?
The whole machine enjoys 12-month warranty service.
4. Do you provide operation training?
Yes, we provide remote video installation guidance and online operation training for fast mastery.
5. Can it meet national standard inspection requirements?
Comply with GB/T232, GB/T1499.2-2018, YB/T5126-2003, can be used for formal factory inspection and third-party testing acceptance.
HST GROUP – Focus on Material Test. Contact us via WhatsApp: +86 15910081986.
