Cold Drawn Seamless Stainless Bright Annealing Electropolishing Steel Pipe

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: 304 304L 316 316L 321 410
• Material: Stainless Steel
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Mining, Special Purpose
• Section Shape: Round
• Standard: ASTM A269 ,A312, A249 ,A554 ,A789,A790,A268
• Delivery Condition: Ap, Ba, Cfa, Cfp
• Steel Grade: 304, 304L, 316, 316L
• Certificate: ISO 9001 Ts16949
• Secondary or Not: Non-Secondary
• Application: Precision Application
• Transport Package: Bundles or Boxes
• Specification: OD1-250mm
• Origin: China
• HS Code: 7306610000

Product Description

Detailed Photos

 

 

Standards

Standard	EN	GB/T	JIS	ASTM	BS	DIN
Steel Grade	10216-5	2270-80 14975-2002 14976-2002 13296-91	G3448 G3447 G3446 G3459 G3463	A269 A312 A213 A270 A789 A790 A268	3605	17456 17458 2462
	1.4301	0Cr18Ni9	SUS304	304	304S31, X5CrNi18-10	X5CrNi18-10
	1.4307	00Cr19Ni10	SUS304L	304L	304S11, X2CrNi19-11	X2CrNi19-11
	1.4401	0Cr17Ni12Mo2	SUS316	316	316S31, X5CrNiMo 17-12-2	X5CrNiMo 17-12-2
	1.4404	00Cr17Ni14Mo2	SUS316L	316L	316S13, X2CrNiMo 18-4-3	X2CrNiMo 18-4-3
	1.4571	0Cr18Ni12Mo2Ti	SUS316Ti	316Ti	320S31, X6CrNiMoTi 17-12-2	X6CrNiMoTi 17-12-2
	1.4541	0Cr18Ni10Ti	SUS321	321	-	X6CrNiTi 18-10
	1.4011	1Cr13	SUS410	410	410S21	X10Cr13

 

Chemical and Mechanical Composition:

Steel Grade

C

Si

Mn

P

S

Cr

Ni

Mo

Ti

YS(Mpa)

TS(Mpa)

EL(%)

HRB

304

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

18.0-20.0

8.0-11.0

-

-

≥205

≥515

≥35

≤90

304L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.030

18.0-20.0

8.0-12.0

-

-

≥170

≥485

≥35

≤90

316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

16.0-18.0

10.0-14.0

2.0-3.0

-

≥205

≥515

≥35

≤90

316L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.030

16.0-18.0

10.0-15.0

2.0-3.0

-

≥170

≥485

≥35

≤90

316Ti

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

16.0-19.0

10.0-14.0

1.80-2.50

0.20-0.70

≥205

≥520

≥40

≤90

321

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

17.0-19.0

9.0-12.0

-

0.50-0.70

≥205

≥515

≥40

≤95

410

≤0.15

≤1.00

≤1.00

≤0.035

≤0.030

11.50-14.50

-

-

-

≥205

≥440

≥20

≤201

 

Chemical and Mechanical Composition:
Steel Grade	C	Si	Mn	P	S	Cr	Ni	Mo	Ti	Ra0.2	TS(Mpa)	EL(%)
1.4301	≤0.07	≤1.00	≤2.00	≤0.040	≤0.015	17.0-19.5	8.0-10.0	-	-	195	500-700	40
1.4307	≤0.03	≤1.00	≤2.00	≤0.040	≤0.015	17.5-19.5	8.0-10.5	-	-	180	460-680	40
1.4401	≤0.07	≤1.00	≤2.00	≤0.040	≤0.015	16.5-18.5	10.0-13.0	2.0-2.5	-	205	510-710	40
1.4404	≤0.03	≤1.00	≤2.00	≤0.040	≤0.015	16.5-18.5	10.0-13.0	2.0-2.5	-	190	490-690	40
1.4571	≤0.08	≤1.00	≤2.00	≤0.040	≤0.015	16.5-18.5	10.5-13.5	2.0-2.5	5C-0.7	210	500-730	35

Delivery condition: AP, BA, CFA, CFP
Other sizes and material available upon request

OD: 1mm-250mm
WT: 0.05mm- 50mm

Tolerance:
OD +/-0.05mm
ID +/-0.05mm
Other sizes, grades and special tolerance available upon request

Advantage: Sophisticated bright annealing technology makes the tube good mechanical performance,the tube can be
flared,flatten,bent freely.

Applications

Hydraulic/Automobile Pipe:	Good roughness enable tube withstand high pressure and good mechanical performance guarantee tube bent, flared, end process and others freely,
Laboratory gas:	Puretube BA+ with special drawing procses to reach Ra ≤0.375  regular sizes like 6.35*1, 9.35*1, 12.7*1.24, 25.4*1.65 etc
Food/Beverage:	High precision with lower tolerance, good mechanical performance
pharmaceutical:	ID roughness Ra ≤0.6, OD tolerance≤±0.05mm, WT ≤±5% , sizes like 6*1, 8*1, 10*1 and others
Semiconductor:	Ra ≤0.375 special cleanness for inner diameter
Other application:	Guage, chemical industry, heat exchanger, precision equipments and others

Company Profile

 

Chewit International

Chewit international Located in zhangjiagang city which is along The Yangtze Golden Channel the junction of River and Coast Economic Belt. It owns an excellent geographic position, as it is close to Nanjing city in the north, adjacent to Suzhou and Wuxi cities in the south, next to Shanghai international city in the east. Zhangjiagang international port and State highway endow us a convenient water and land transportation which links us to the outside world both home and aboard. Chewit International is one group company with two manufactures one is producing steel forgings for Marine, Power, Boiler, Ocean, Oil, Petrochemical, Mechanical and Hydraulic fields and the other is producing precision steel tubes for automotive industry and hydraulic system and also one semi-independent company specially for import and export business. We have a total area of 150000 square meters with the employees over 200 people. All the products well produced by our mills need to be double inspected by chewit professional quality controller and then we will offer our customer the vivid report for the tested items. Only those products which are inspected well can be allowed to delivery to our customers. By the means of strict inspection, we wined a lot of customer for long term business both home and abroad. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart.

 

Packaging & Shipping