304 Stainless Steel Hexagonal Bar S30 Cold-Drawn Solid Stainless Steel Rod 7–100mm For Machined Fasteners
Proprietà di base
Luogo di origine:
Cina
Marchio:
JUDE STEEL
Certificazione:
ISO,SGS,CE,BIS
Numero di modello:
304
Proprietà commerciali
Quantità di ordine minimo:
1
Prezzo:
Negoziabile
Termini di pagamento:
L/C,D/A,D/P,T/T,Western Union
Capacità di approvvigionamento:
Produzione adeguata
Riepilogo Prodotto
Le barre tonde in acciaio inossidabile ASTM A276 offrono elevata resistenza alla corrosione, resistenza e resistenza agli urti. Disponibile in diversi gradi (304, 316L, 430F, ecc.) e dimensioni (5-950 mm). Certificato ISO 9001 con opzioni di elaborazione personalizzate. Ideale per applicazioni edili, aerospaziali e marine.
Dettagli del prodotto
Evidenziare:
304 stainless steel hexagonal bar
,cold-drawn stainless steel rod
,solid stainless steel rod for fasteners
Product Name:
Barra esagonale in acciaio inossidabile 304
Standard:
ASTM A276, ASTM A479, EN 10088, JIS G4303
Grade:
304
Certification:
ISO,SGS,CE,BIS
Type:
Rotondo, piatto, quadrato, angolo, profilo
Dimensions:
7mm-500mm
Advantage:
Elevata resistenza alla corrosione
Application:
Edilizia, industria, decorazione, meccanica, automobile
Descrizione di prodotto
304 Stainless Steel Hexagonal Bar S30 Cold-Drawn Solid Stainless Steel Rod 7–100mm For Machined Fasteners
Premium AISI 304 Cold-Drawn Hex Bars — Precision S30 Process — Bright Surface Finish — ASTM A276/A479, EN 10088, JIS G4303 Compliant
Product Overview
Our 304 Stainless Steel Hexagonal Bar is manufactured from premium AISI 304 / UNS S30400 stainless steel using a precision cold-drawn (S30) process, providing excellent dimensional accuracy, smooth surface finish, and superior mechanical properties. Available in 7–100 mm across flats (AF), these solid hexagonal rods are widely used for machining precision fasteners, nuts, bolts, shafts, valves, fittings, and mechanical components.
Featuring outstanding corrosion resistance, excellent weldability, and good machinability, 304 stainless steel hex bars are suitable for both indoor and outdoor applications in construction, machinery manufacturing, food processing, automotive, and general engineering industries.
stainless steel hex bar sizes
| Item | Specification |
|---|---|
| Product Name | 304 Stainless Steel Hexagonal Bar |
| Material Grade | AISI 304 / EN 1.4301 / UNS S30400 |
| Manufacturing Process | Cold Drawn (S30) |
| Shape | Hexagonal Solid Bar |
| Size | 7–100 mm (Across Flats) |
| Length | 1m–6m or Custom |
| Surface Finish | Bright, Pickled, Polished |
| Standard | ASTM A276, ASTM A479, EN 10088, JIS G4303 |
| Tolerance | h9, h11 or Customized |
| Certification | EN10204 3.1, ISO 9001 |
Product Image
Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤0.08 |
| Silicon (Si) | ≤1.00 |
| Manganese (Mn) | ≤2.00 |
| Phosphorus (P) | ≤0.045 |
| Sulfur (S) | ≤0.030 |
| Chromium (Cr) | 18.00–20.00 |
| Nickel (Ni) | 8.00–10.50 |
| Nitrogen (N) | ≤0.10 |
| Iron (Fe) | Balance |
Physical Properties
| Property | Value |
|---|---|
| Density | 7.93 g/cm³ |
| Melting Point | 1400–1450°C |
| Thermal Conductivity | 16.2 W/m·K |
| Electrical Resistivity | 0.72 μΩ·m |
| Specific Heat | 500 J/kg·K |
| Modulus of Elasticity | 193 GPa |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥515 MPa |
| Yield Strength | ≥205 MPa |
| Elongation | ≥40% |
| Hardness | ≤201 HB |
| Reduction of Area | ≥60% |
Advantages of 304 stainless steel hex bar stock
Excellent corrosion resistance in humid and mildly corrosive environments.
Precision cold-drawn process ensures high dimensional accuracy.
Smooth bright surface minimizes secondary machining.
Excellent strength and toughness for precision components.
Outstanding weldability without preheating.
Easy machining for CNC turning and milling.
Hygienic material suitable for food and pharmaceutical equipment.
Long service life with minimal maintenance.
Available in various lengths and custom machining services.
Typical Applications
Hex bolts and nuts
Threaded fasteners
CNC machined parts
Precision shafts
Hydraulic fittings
Valve components
Pump accessories
Marine hardware
Food processing equipment
Construction fasteners
Automotive precision components
Industrial machinery parts
Why Choose Our 304 stainless steel hex bar?
- Over 15 years of stainless steel manufacturing experience
- Large inventory with fast delivery
- Complete material traceability
- Precision cold-drawn production line
- Strict quality inspection before shipment
- Custom cutting and machining available
- OEM & ODM services
- Competitive factory-direct pricing
- Global export experience
- EN10204 3.1 Material Test Certificate (MTC) available
Frequently Asked Questions
1. What sizes are available for your 304 ss hex bar?
We supply standard sizes from 7 mm to 100 mm across flats (AF). Custom dimensions can also be manufactured upon request.
2. What is the difference between cold-drawn and hot-rolled hex bars?
Cold-drawn hex bars provide tighter dimensional tolerances, smoother surfaces, higher strength, and better straightness, making them ideal for precision machining.
3. Is 304 stainless steel suitable for machining fasteners?
Yes. 304 stainless steel offers excellent machinability, corrosion resistance, and strength, making it one of the most commonly used materials for bolts, nuts, threaded rods, and precision fasteners.
4. Can you provide custom lengths?
Yes. We offer standard lengths of 1–6 meters as well as precision cut-to-length services according to customer drawings.
5. Which international standards do your products comply with?
Our hexagonal bars comply with ASTM A276, ASTM A479, EN 10088, and JIS G4303 standards.
6. Do you provide Material Test Certificates (MTC)?
Yes. We can provide EN10204 3.1 Material Test Certificates, chemical analysis reports, and mechanical property test reports with each shipment.
7. Is 304 stainless steel magnetic?
In the annealed condition, 304 stainless steel is generally non-magnetic. However, slight magnetism may develop after cold working.
8. What industries commonly use stainless steel hexagonal bar?
They are widely used in machinery manufacturing, automotive, construction, food processing, chemical equipment, marine hardware, and precision engineering.
Mr. Deng
- Email: judesteel@juqing.hk
- Telefono: 19033681875
- whatsapp: 19033681875
-
Wechat:
13519167008
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