stainless steel hollow bar - kaysuns

Barre creuse en acier inoxydable

Kaysuns est un fournisseur fiable de barre creuse en acier inoxydable et tubes d'épaisseur de paroi épaisse en acier inoxydable , including materials of austenitic stainless steel 304/304L, 316/316L etc, duplex stainless steel UNS S31803 S32205, acier inoxydable super duplex S32750 et aciers inoxydables austénitiques fortement alliés selon ASMT A511 et autres spécifications. Notre barres creuses en acier inoxydable sont améliorés en aptitude au traitement sans compromettre la résistance à la corrosion et la résistance mécanique. Test de corrosion selon ASTM G-48 A, NACE MR 0175 / ISO 15156.

Hollow bar standard sizes range from outside diameter 32mm / 1.26 inch to 420mm / 16.54 inch with inside diameter ranging from 16mm / 0.63inch to 320mm / 12.6 inch.

Stainless steel hollow bar is usually delivered in 3.0m-7.0m random lengths or cutting lengths upon requirement. Kaysuns supplies cutting service for stainless steel hollow bar, the cutting length is available as per customer’s exact requirements.


Grades disponibles de barres creuses

ASTM

UNS

FR

VACARME

JIS

GOST

FR

Remarque

304

S30400

 

1.4301

SUS304

 

06Cr19Ni10

toutes les tailles disponibles

304L

S30403

 

1.4307

SUS304L

 

022Cr19Ni10

toutes les tailles disponibles

316

S31600

X5CrNiMo17-12-2

1.4401

SUS316

 

06Cr17Ni12Mo2

toutes les tailles disponibles

316L

S31603

X2CrNiMo18-14-3

1.4404

SUS316L

03X17H14M3

022Cr17Ni12Mo2

toutes les tailles disponibles

316TI

S31635

X6Cr_oTi17-12-2

1.4571

SUS316Ti

10X17H13M2T

06Cr1Ni12Mo3Ti

quelques tailles disponibles

S31803

S31803

 

1.4462

 

 

022Cr22Ni5Mo3N

quelques tailles disponibles

S32205

S32205

 

1.4462

 

 

022Cr23Ni5Mo3N

quelques tailles disponibles

S32750

S32750

 

1.441

 

 

022Cr25Ni7Mo4N

quelques tailles disponibles


Composition chimique normale de barres creuses en acier inoxydable

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

Ti

N

Nb

max

max

max

max

max

max

max

TP304

0.08

1.00

2.00

0.045

0.030

8.0-11.0

18.0-20.0

TP304L

0.035

1.00

2.00

0.045

0.030

8.0-13.0

18.0-20.0

TP304H

0.04-0.10

1.00

2.00

0.045

0.030

8.0-11.0

18.0-20.0

TP321

0.080

1.00

2.00

0.045

0.030

9.0-12.0

17.0-19.0

5* (C+N) min, 0,70 max

0.10

TP321H

0.04-0.10

1.00

2.00

0.045

0.030

9.0-12.0

17.0-19.0

4* (C+N) min, 0,70 max

0.10

TP316

0.080

1.00

2.00

0.045

0.030

10.00-14.00

16.0-18.0

2.00 – 3.00

TP316L

0.04

1.00

2.00

0.045

0.030

10.00-14.00

16.0-18.0

2.00 – 3.00

TP316H

0.04-0.10

1.00

2.00

0.045

0.030

10.00-14.00

16.0-18.0

2.00 – 3.00

TP316Ti

0.08

0.75

2.00

0.045

0.030

10.0-14.0

16.0-18.0

2.00 – 3.00

TP317

0.080

1.00

2.00

0.045

0.030

11.0-15.0

18.0-20.0

3.00-4.00

TP317L

0.04

1.00

2.00

0.045

0.030

11.0-15.0

18.0-20.0

3.00-4.00

TP347

0.080

1.00

2.00

0.045

0.030

9.0-13.0

17.0-19.0

10*Cmin,1.00max

TP310S

0.08

1.00

2.00

0.045

0.030

19.0-22.0

24.0 – 26.0

0.75

* D'autres grades peuvent être proposés sur demande.

Standards of Hollow Bar

Kaysuns stainless steel hollow bar standard items are tested according to below:
Certificate status according to EN 10204/3.1B (EN 10204 3.2 will be upon requirement)

Standards and testing for 304L, 316L, duplex 2205 Hollow Bar
ASTM SA511, ASTM A790
EN 10216-5 , EN 10294-2, EN 10297-2,
Intergranular corrosion test acc. to ASTM A262 “E” / EN ISO 3651-2A in delivery condition
NACE MR 0175/ISO 15156

Tolérance des barres creuses en acier inoxydable

Exigences générales:

Outside diameter (OD)

+2/-0%, with a minimum of +1/-0 mm (+0.04/-0”) for 275mm below OD
+/-1%  for 275 mm and above OD (10.827’’)

Inside diameter (ID)

+0/-2%, with a minimum +0/-1 mm (+0/-0.04″).

Straightness

Straightness deviation max. 1.5 mm per 1000 mm (0.059 inch per 3 feet).

Lengths

Random length. Fixed lengths are available on request.

* Une tolérance selon la norme ASTM A511 peut être offerte si nécessaire.

Dimension of Hollow Bar

The table shows common dimensions of hollow bar including finished part sizes. The chucked true values indicated are guaranteed values valid for lengths less than 2.5 times the outside diameter.


Cutting Service of Hollow Tube:

Kaysuns stainless steel hollow bar is delivered in random lengths or cut to fixed lengths on request. Random lengths from 2.5 to 6.5 m, depending on size and grade. Lengths down to 1 m may be included in the delivery.

We also accept cutting service upon requirement from client, like 300mm, 500mm, 800mm long etc , please get a contact with us.


Applications des barres creuses en acier inoxydable

Stainless steel hollow bar is maily used for engineering industry and machine manufacturing, as well used in the industries of Chemical, Petrochemical, Nuclear Power, Automotive, Offshore, Railway Engineering, Mining Equipment etc.

Get A Quote Now >>>>>>>>>>>>>>>>>>>

*Information protégée
*Information protégée
S'il vous plaît cliquez ici pour nous contacter si vous avez une pièce jointe.