304 Stainless Steel Hexagonal Bar S30 Cold-Drawn Solid Stainless Steel Rod 7–100mm For Machined Fasteners
基本特性
原産地:
中国
ブランド名:
JUDE STEEL
認証:
ISO,SGS,CE,BIS
モデル番号:
304
取引プロパティ
最小注文数量:
1
価格:
交渉可能
支払い条件:
L/C、D/A、D/P、T/T、ウェスタンユニオン
供給能力:
適切な生産
製品概要
ASTM A276 ステンレス鋼丸棒は、高い耐食性、強度、衝撃靭性を備えています。複数のグレード (304、316L、430F など) とサイズ (5 ～ 950mm) を用意しています。カスタム処理オプションを備えた ISO 9001 認定。建設、航空宇宙、海洋用途に最適です。
製品詳細
ハイライト:
304 stainless steel hexagonal bar
,cold-drawn stainless steel rod
,solid stainless steel rod for fasteners
Product Name:
304 ステンレス鋼の六角棒
Standard:
ASTM A276、ASTM A479、EN 10088、JIS G4303
Grade:
304
Certification:
ISO,SGS,CE,BIS
Type:
丸型、平型、四角型、アングル型、プロファイル型
Dimensions:
7mm～500mm
Advantage:
高い耐食性
Application:
建設、産業、装飾、機械、自動車
製品の説明
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
- メールアドレス: judesteel@juqing.hk
- Tel: 19033681875
- ワッツアップ: 19033681875
-
Wechat:
13519167008
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