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Cold Rolled Bright Surface Stainless Steel Round Bar Grade 321 / 1.4541 Stainless Steel Rod

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Cold Rolled Bright Surface Stainless Steel Round Bar Grade 321 / 1.4541 Stainless Steel Rod

MOQ:	50
Price:	2.56

Details Information

Product Description

Detail Information

Certification

AISI

Diameter Range:

10 - 350mm

Material Grade:

321 / 1.4541

Shape:

Round

Technique:

Cold Rolled

Surface Treatment:

Bright

Standard:

ASTM A276/276M

Length:

6m/pcs

Tensile Strength:

515 MPa Min

Yield Strength:

205 MPa Min

Elongation:

40% Min

Hardness Rockwell B:

95 Max

Hardness Brinell:

217 Max

Carbon Content:

0.08 Max

Chromium Content:

17.0 - 19.0%

Nickel Content:

9.0 - 12.0%

Highlight:

Grade 321 Stainless Steel Round Bar

Cold Rolled Stainless Steel Rod

Bright Surface Stainless Steel Bar

Product Description

Stainless Steel Rod Grade 321 / 1.4541

Diameter range: 10-350mm stainless steel bar with excellent corrosion resistance and high-temperature properties

Product Specifications

Product	Stainless Steel Round Bar
Grade	316L / 1.4404 / AISI316L
Standard	ASTM A276/276M
Diameter	8 - 300mm
Length	6m/pcs or custom cutting available
Surface	Black, bright
Other Grades	304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
Services	Cutting, polishing, heat treatment

Stainless Steel Bar Product Range

Product Name	Size Range	Main Grades
Stainless Steel Round Bar (hot rolled black surface)	8 - 300mm	304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Round Bar (bright polished)	3 - 50mm	201, 304, 316L, 310S, 2205, 630, etc.
Stainless Steel Square Bar	4×4 - 50×50mm	201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Hexagon Bar	S4-S70	201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Flat Bar	10×3 - 100×40	304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Angle Bar	30×30 - 200×200	201, 304, 316L, 310S, 2205, etc.
Stainless Steel Channel Bar	50×25 - 200×100	201, 304, 316L, 310S, 2205, etc.

About 321 Stainless Steel

Alloy 321 (UNS S32100) is a titanium-stabilized stainless steel that offers excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C).

This alloy provides superior high-temperature service capabilities with excellent mechanical properties. Alloy 321 stainless steel offers higher creep and stress rupture properties than Alloy 304 and 304L, making it ideal for applications where sensitization and intergranular corrosion are concerns.

Alloy 321H (UNS S32109) is the higher carbon (0.04 - 0.10) version developed for enhanced creep resistance and higher strength at temperatures above 1000°F (537°C). The alloy cannot be hardened by heat treatment, only by cold working, and can be easily welded and processed using standard shop fabrication practices.

Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
321	0.08 max	2.00 max	0.75 max	0.045 max	0.030 max	17.0-19.0	-	9.0-12.0	0.10 max	Ti=5(C+N) min, 0.70 max
321H	0.04-0.10	2.00 max	0.75 max	0.045 max	0.030 max	17.0-19.0	-	9.0-12.0	-	Ti=4(C+N) min, 0.70 max
347	0.08 max	2.00 max	0.75 max	0.045 max	0.030 max	17.0-19.0	-	9.0-13.0	-	Nb=10(C+N) min, 1.0 max

Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50 mm) min	Rockwell B (HR B) max	Brinell (HB) max
321	515	205	40	95	217
321H	515	205	40	95	217
347	515	205	40	92	201

Typical Applications

Aircraft exhaust manifolds
Expansion joints
Bellows
Furnace parts
Heating element tubing
Heat exchangers
Woven or welded screens for high-temperature mineral processing
Spiral welded tube for burner pipes and flues

Product Images

Tags:

Products

MOQ:	50
Price:	2.56

Detail Information

Product Description

Detail Information

Certification

AISI

Diameter Range:

10 - 350mm

Material Grade:

321 / 1.4541

Shape:

Round

Technique:

Cold Rolled

Surface Treatment:

Bright

Standard:

ASTM A276/276M

Length:

6m/pcs

Tensile Strength:

515 MPa Min

Yield Strength:

205 MPa Min

Elongation:

40% Min

Hardness Rockwell B:

95 Max

Hardness Brinell:

217 Max

Carbon Content:

0.08 Max

Chromium Content:

17.0 - 19.0%

Nickel Content:

9.0 - 12.0%

Minimum Order Quantity:

Price:

2.56

Highlight

Grade 321 Stainless Steel Round Bar

Cold Rolled Stainless Steel Rod

Bright Surface Stainless Steel Bar

Product Description

Stainless Steel Rod Grade 321 / 1.4541

Diameter range: 10-350mm stainless steel bar with excellent corrosion resistance and high-temperature properties

Product Specifications

Product	Stainless Steel Round Bar
Grade	316L / 1.4404 / AISI316L
Standard	ASTM A276/276M
Diameter	8 - 300mm
Length	6m/pcs or custom cutting available
Surface	Black, bright
Other Grades	304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
Services	Cutting, polishing, heat treatment

Stainless Steel Bar Product Range

Product Name	Size Range	Main Grades
Stainless Steel Round Bar (hot rolled black surface)	8 - 300mm	304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Round Bar (bright polished)	3 - 50mm	201, 304, 316L, 310S, 2205, 630, etc.
Stainless Steel Square Bar	4×4 - 50×50mm	201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Hexagon Bar	S4-S70	201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Flat Bar	10×3 - 100×40	304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Angle Bar	30×30 - 200×200	201, 304, 316L, 310S, 2205, etc.
Stainless Steel Channel Bar	50×25 - 200×100	201, 304, 316L, 310S, 2205, etc.

About 321 Stainless Steel

Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
321	0.08 max	2.00 max	0.75 max	0.045 max	0.030 max	17.0-19.0	-	9.0-12.0	0.10 max	Ti=5(C+N) min, 0.70 max
321H	0.04-0.10	2.00 max	0.75 max	0.045 max	0.030 max	17.0-19.0	-	9.0-12.0	-	Ti=4(C+N) min, 0.70 max
347	0.08 max	2.00 max	0.75 max	0.045 max	0.030 max	17.0-19.0	-	9.0-13.0	-	Nb=10(C+N) min, 1.0 max

Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50 mm) min	Rockwell B (HR B) max	Brinell (HB) max
321	515	205	40	95	217
321H	515	205	40	95	217
347	515	205	40	92	201

Typical Applications

Aircraft exhaust manifolds
Expansion joints
Bellows
Furnace parts
Heating element tubing
Heat exchangers
Woven or welded screens for high-temperature mineral processing
Spiral welded tube for burner pipes and flues

Product Images

Tags:

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material

Cold Rolled Bright Surface Stainless Steel Round Bar Grade 321 / 1.4541 Stainless Steel Rod

Grade 321 Stainless Steel Round Bar

Cold Rolled Stainless Steel Rod

Bright Surface Stainless Steel Bar

321 Stainless Steel Rod,

Q345 stainless steel rod bar,

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material

Grade 321 Stainless Steel Round Bar

Cold Rolled Stainless Steel Rod

Bright Surface Stainless Steel Bar

321 Stainless Steel Rod,

Q345 stainless steel rod bar,