Hot Rolled 321 Stainless Steel Tube Price

• Port: Tianjin, China
• Production Capacity: 5000mt/ M
• Payment Terms: L/C, T/T, Western Union
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Hot Rolled
• Model NO.: 321 321H
• Surface Treatment: Bright
• Brand: Standard Steel
• Product Name: 321 Stainless Steel Tube
• O.D: 6- 608mm
• Thickness: 0.7-20 mm
• Mtc: Available
• Trademark: Std-steel
• Transport Package: Export Standard Package or Be Required
• Specification: AISI, ASTM, JIS, EN, KS, GB, DIN
• Origin: China
• HS Code: 7304499000

ASTM SS 321 Stainless Steel Tube 



 

Chemical composition of stainless steel

standard name

chemical composition

ASTM

EN

GB

JIS

KS

C(carbon)

Si(silicon)

Mn(manganese)

Cr(chromium)

Ni(nickel)

S(sulfur)

P(phosphorus)

others

201

1.4372

1Cr17Mn6Ni5N

SUS201

STS201

≤0.15

≤1.0

5.5~7.5

16.0~18.0

3.5~5.5

≤0.030

≤0.060

N:≤0.025

202

1.4373

1Cr18Mn8Ni5N

SUS202

STS202

≤0.15

≤1.0

7.5~10.0

17.0~19.0

4.0~6.0

≤0.030

≤0.060

N:≤0.025

301

1.4319

1Cr17Ni7

SUS301

STS301

≤0.15

≤1.0

≤1.0

17.0~18.0

6.0~8.0

≤0.200

≤0.020

-

304

1.4301

0Cr18Ni9

SUS304

STS304

≤0.08

≤1.0

≤2.0

17.0~19.0

8.0~11.0

≤0.030

≤0.035

-

321

1.4541

1Cr18Ni9Ti

SUS321

STS321

≤0.12

≤1.0

≤2.0

17.0~19.0

8.0~11.0

≤0.030

≤0.035

Ti:5C~7.0

304L

1.4306

00Cr19Ni10

SUS304L

STS304L

≤0.03

≤1.0

≤2.0

18.0~20.0

8.0~12.0

≤0.030

≤0.035

-

309S

1.4833

0Cr23Ni13

SUS309S

STS309S

≤0.08

≤1.0

≤2.0

22.0~24.0

12.0~15.0

≤0.030

≤0.035

-

310S

1.4845

0Cr25Ni20

SUS310S

STS310S

≤0.08

≤1.0

≤2.0

24.0~26.0

19.0~22.0

≤0.030

≤0.035

-

316

1.4401

0Cr17Ni12Mo2

SUS316

STS316

≤0.08

≤1.0

≤2.0

16.0~18.0

10.0~14.0

≤0.030

≤0.035

Mo:2.0~3.0

316L

1.4404

00Cr17Ni14Mo2

SUS316L

STS316L

≤0.03

≤1.0

≤2.0

16.0~18.0

12.0~15.0

≤0.030

≤0.035

Mo:2.0~3.0

We can supply stainless steel tube , include grade 304 304L 321 316L 316Ti 347 , 310S , 2205 , 904L ;
1) Grade: TP321
2) Standards: ASTM A312/A269/A213
3) O. D.: 6-580mm (NPS: 1/8"-20")
4) Thickness: 0.89-35mm (SCH 5S-160S according to ANSI B36.10; 36.19)
5) Length: 3-11.8m according to customer's request.
6) Surface: Annealed/Pickled/Polished
7) Ends: Plain ends or bevel ends
8) Packing: Wooded crate, or in bundle wrapper by knitting
9) Delivery time: Within about 30-45 days





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Name	321 Stainless Steel pipe
Standard	ASTM A554, A249, A269 and A270, A312
Material Grade	201 ( Ni 0.8%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 321 (1cr18Ni9Ti)
Outer Diameter	35--630 mm
Thickness	0.8mm - 30mm
Length	as customers' requirement
Tolerance	a) Outer Diameter:   +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish
Application	Decoration construction, upholstery, industry instrument
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material   Composition	201	202	304	316	321
	C	≤ 0.15	≤ 0.15	≤ 0.08	≤ 0.08	≤ 0.12
	Si	≤ 1.00	≤ 1.00	≤ 1.00	≤ 1.00	≤ 1.00
	Mn	5.5-7.5	7.5-10	≤ 2.00	≤ 2.00	≤ 2.00
	P	≤ 0.06	≤ 0.06	≤ 0.045	≤ 0.045	≤ 0.035
	S	≤ 0.03	≤ 0.03	≤ 0.030	≤ 0.030	≤ 0.030
	Cr	16-18	17-19	18-20	16-18	17-19
	N	3.5-5.5	4-6	8-10.5	10-14
	Mo				2.0-3.0
Mechanical Property	Material Item		201	202	304	316
	Tensile Strength		≥ 535	≥ 520	≥ 520	≥ 520
	Yield Strength		≥ 245	≥ 205	≥ 205	≥ 205
	Extension		≥ 30%	≥ 30%	≥ 35%	≥ 35%
	Hardness (HV)		< 253	< 253	< 200	< 200