Bars & Rods for Precision Strength and Reliability
High-performance round and hexagonal bars engineered for superior structural integrity and ease of machining.
Bars & Rods
--Dimensional Accuracy & Machinability Control
Dimensional accuracy, straightness, and mechanical property requirements are verified in accordance with applicable standards and specified conditions through certified material traceability.
Bars and rods are supplied with mill test certificates (MTCs) and heat number identification, enabling clear confirmation of material grades, test data, and supply records.
Based on machining, forming, and assembly requirements, suitable materials are technically reviewed and recommended to support stable processing and reliable performance in industrial applications.
Standards & Dimensions
Thickness Range (Reference)
Specialty metal bars are supplied in a wide range of diameters and cross-sectional sizes in accordance with applicable international standards and mill practices.
Typical size availability is outlined below for reference purposes.
| Bar Type | Typical Size Range |
|---|---|
| Round Bar | Ø6 – Ø300 mm |
| Square Bar | 10 × 10 – 200 × 200 mm |
| Flat Bar | Thickness 5 – 50 mm / Width up to 300 mm |
Dimensional Tolerances (Reference)
Dimensional tolerances for bars generally follow applicable material standards or individual mill specifications.
| Item | Tolerance Reference |
|---|---|
| Diameter / Section | As per applicable standard |
| Length tolerance | Mill standard |
| Straightness | Mill standard |
| Surface condition | As per standard or agreement |
Typical Supply Condition
Bars are typically supplied in the following conditions depending on material type, size, and application requirements.
| Supply Condition | Description |
|---|---|
| Hot Rolled (HR) | Standard supply condition for most bar sizes |
| Annealed (A) | Improved ductility and machinability |
| Cold Drawn / Machined | Applied when tighter dimensional accuracy is required |
Material Grades & Applicable Standards
Titanium
| Material Type | Grade / Alloy | Applicable Standards |
|---|---|---|
| Titanium (CP) | Gr.1 | ASTM B348, ASME SB-348, JIS H 4650, EN 10099 |
| Gr.2 | ASTM B348, ASME SB-348, JIS H 4650, EN 10099 | |
| Gr.3 | ASTM B348, ASME SB-348, JIS H 4650, EN 10099 | |
| Gr.4 | ASTM B348, ASME SB-348, JIS H 4650, EN 10099 | |
| Titanium Alloy | Gr.5 (Ti-6Al-4V) | ASTM B348, ASME SB-348, AMS 4928 |
| Gr.7 | ASTM B348, ASME SB-348 | |
| Gr.9 | ASTM B348, ASME SB-348 | |
| Gr.12 | ASTM B348, ASME SB-348 | |
| Other alloys | ASTM B348 / ASME SB-348 / JIS (upon request) |
Zirconium & Zirconium Alloys
| Material Type | Grade / Alloy | Applicable Standards |
|---|---|---|
| Zirconium | Zr 702 | ASTM B351 / ASME SB-351 |
| Zr 704 | ASTM B351 / ASME SB-351 | |
| Zr 705 | ASTM B351 / ASME SB-351 | |
| Zirconium Alloy | Zr 706 | ASTM B351 / ASME SB-351 |
| Zr-Nb alloys | ASTM B351 (reference) / Customer specification |
Tantalum & Tantalum Alloys
| Material Type | Grade / Alloy | Applicable Standards |
|---|---|---|
| Tantalum | Ta 1 (R05200) | ASTM B365 / ASME SB-365 |
| Ta 2 (R05400) | ASTM B365 / ASME SB-365 | |
| Tantalum Alloy | Ta-1.5W | ASTM B365 (reference) / Customer specification |
| Ta-2.5W | ASTM B365 (reference) / Customer specification |
Niobium & Niobium Alloys
| Material Type | Grade / Alloy | Applicable Standards |
|---|---|---|
| Niobium | Nb 1 (R04200) | ASTM B392 |
| Nb 2 (R04210) | ASTM B392 | |
| Niobium Alloy | Nb-Zr alloys | ASTM B392 (reference) / Customer specification |
| Nb-Ti alloys | Customer specification / Mill specification |
Nickel & Nickel-Based Alloys
| Material Type | Grade / Alloy | Applicable Standards |
|---|---|---|
| Nickel | Nickel 200 | ASTM B160 / ASME SB-160 |
| Nickel 201 | ASTM B160 / ASME SB-160 | |
| Nickel Alloy | Monel 400 | ASTM B164 / ASME SB-164 |
| Inconel 600 | ASTM B166 / ASME SB-166 | |
| Inconel 625 | ASTM B446 / ASME SB-446 | |
| Hastelloy C-276 | ASTM B574 / ASME SB-574 | |
| Hastelloy C-22 | ASTM B574 / ASME SB-574 | |
| Other Ni-based alloys | ASTM / ASME (by alloy) |
Material Grades & Applicable Standards
Ti Titanium
Ta Tantalum
Zr Zirconium
Nb Niobium
Ni Nickel
Material selection is determined by operating conditions,
corrosion environment, and application requirements.
Detailed material properties, corrosion resistance data,
and applicable standards for each material are provided below.
Engineering Inquiry
For detailed availability, lead time, and quotation,
please contact us with your required specifications.