Lork Manufacture S32109 Alloy Steel Rod for Food Processing Equipment 321H Stainless Steel Bar

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 321H bar
• Surface Treatment: Pickling
• Key Words: 321H Rod
• Thickness: 2mm - 300mm
• Width: 1000mm - 2000mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• Surface: Lack, Peeled, Polishing, Bright, Sand Blast, Hl
• MOQ: 100kgs
• Stock: in Stock
• Transport Package: Wooden Package
• Specification: 321h bar
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month

Product Description

Product Description

Introduction

LORK is a special stainless steel manufacturer with 20 years of manufacturing experience.
 

Stainless steel 321H is a general purpose austenitic stainless steel that is stabilized against carbide precipitation and designed to work within the carbide precipitation temperature range 427 to 816°C (800 to 1500°F). It is non-magnetic in the annealed condition and can be hardened only by cold working. Titanium is added to the alloy's composition to suppress grain boundary chromium carbide precipitation and reduce susceptibility to intergranular corrosion.

 

 Stainless Steel 321H Applications

The following are some of the major applications of Grade 321H stainless steel:

• Aircraft exhaust stacks and manifolds
• Jet engine parts
• Weld equipment
• Chemical processing equipment.

321H Stainless Steel Chemical Composition

Weight % (all values are maximum unless a range is otherwise indicated)

Element	321H
Cr	17-19
Ni	9-12C
C	0.04-0.14
Mn	2.0 max
P	0.045 max
S	0.03 max
Si	0.75 max
Ti	4(C+N)-0.7
Fe	Balance

310 Stainless Steel Mechanical Properties
Typical Values at 68°F (20°C)

Yield Strength		Ultimate Tensile Strength		Elongation	Hardness
Psi(min)	MPa	Psi(min)	MPa	% (min)	(max)
30,000	205	75,000	515	40	217 (HB)

321H Stainless Steel Physical Properties
 

Density	0.285 lbs/in^3 7.89 g/cm^3
Thermal Conductivity 200°F (100°C)	8.0 BTU/hr/ft^2/ft/°F 10.8 W/m-°K
Specific Heat	0.12 BTU/lb-°F (32 - 212°F) 502 J/kg-°K (0 - 100°C)
Melting Range	2470 - 2555°F 1354 - 1402°C
Modulus of Elasticity	28.5 x 10^6 psi 196 GPa
Electrical Resistivity	30.7 Microhm-in at 68°C 78.0 Microhm-cm at 20°C

Available Sizes And Specification
 

321H stainless steel profile sizes and specifications
Grade	321H
Specification	EN, DIN, JIS, ASTM, BS, ASME, AISI, ISO
Standard	ASTM A276/ASME SA276, ASTM A479/ASME SA479 & ASTM A164/ASME SA164 .
Stainless steel round Bar	Diameter: 2mm - 600mm
Stainless steel bright Bar	Diameter: 2mm - 600mm
Stainless steel hex Bar	Dimension: 6mm - 80mm
Stainless steel square bar	Dimension: 3.0 - 180mm
Stainless steel flat bar	Thickness: 0.5mm - 200mm, Width: 1.5mm - 250 mm
Stainless steel angle bar	as requirements
Length	Normally 6m, or produce as requirements
Surface	Black, Bright. Peeled and Polished, Solution annealed.
Delivery condition	cold drawn, hot rolled, forged, grinding, centerless grinding
Tolerance	H8, H9, H10, H11, H12, H13,K9, K10, K11, K12 or as per clients' requirements

Surface Treatment

 

 

Detection

 

Processing

 

Packaging & Shipping

Company Profile

FAQ

Q1: Do you accept the trial order ?
A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .

Q2: Can I have free sample before making orders?

A2: Yes,we can supply free sample as requirement,but buyer needs to pay the freight charges ,the freight fee will return to buyer after making order.

Q3: How do you control the quality ?
A3: MTC and PMI will be sent before shipment,any 3rd party inspection if need .

Q4: How about your delivery time ?
A4: Generally delivery time is 15 working days .

Q5: How can I quickly get the price list ?
A5: Directly click "chat now" or send us email with detail specifications,you will get the official price list in 1 hour .