Choisissez la langue
DosDomicileDes produitsTuyau en acier sans soudure
  • Tuyau de structure
  • Tuyau de structure
  • Tuyau de structure
  • Tuyau de structure
  • Tuyau de structure

Tuyau de structure

Vues : 881
Caractéristiques
Diamètre extérieur: 1-1 / 4 "-16"
Épaisseur de paroi: 0,109 "-0,562"
Longueur: 3,0 m-18 m
Tolérance OD: +/- 0,5%
Tolérance WT: +/- 10,00%

Spécifications et nuances des tuyaux et tubes en acier de construction standard:
GB / T 8162 Grades 10, 20, 35, 45, Q355A, Q355B, Q355C, Q355D, Q355E;
DIN 1629 Grades St37.0, St44.0, St55 St52, Ck45;
ASTM A53 / ASME SA53 Grades A et B;
ASTM A519 / ASME SA519 Grades 1020,1026,4130,4135;
ASTM A500 / ASME SA500 Grades A, B, C, D, E;
EN10210-1 Grade S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H;

envoyer une demande
Whatsapp Me

Description du produit

Les tuyaux en acier de construction sont divisés en tuyaux en acier de construction au carbone et en tuyaux en acier de construction à haute résistance faiblement alliés. généralement utilisés directement sans traitement thermique.Les tuyaux en acier de construction à haute résistance à faible alliage sont largement utilisés dans les navires, les ponts, les chaudières, les véhicules et les bâtiments importants en raison de leur haute résistance et de leurs propriétés mécaniques complètes.

Specifications

Out Diameter

1-1/4"-16"

Wall Thickness

0.109"-0.562"

Length

3.0m-18m

OD Tolerance

+/- 0.5%

WT Tolerance

+/- 10.00%


Spécifications et nuances des tuyaux et tubes en acier de construction standard:
GB / T 8162 Grades 10, 20, 35, 45, Q355A, Q355B, Q355C, Q355D, Q355E;
DIN 1629 Grades St37.0, St44.0, St55 St52, Ck45;
ASTM A53 / ASME SA53 Grades A et B;
ASTM A519 / ASME SA519 Grades 1020,1026,4130,4135;
ASTM A500 / ASME SA500 Grades A, B, C, D, E;
EN10210-1 Grade S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H;



GB/T 8162

Standard Specification for pipelines, vessels and steel structures.

DIN 1629

Standard Specification used for circular unalloyed steel tubes subject to special requirements

ASTM A53

Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.

ASTM A519

Standard Specification used for machine, automobile, and other mechanical accessory purposes.

ASTM A500

Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes

EN10210-1

Standard for hot finished structural hollow section of non-alloy and fine grain steels


Standard

Grade

Chemical composition(%)




C

Si

Mn

P

S

Cr

Ni

Cu

GB/T 8162

10

0.07-0.13

0.17-0.37

0.35-0.65

≤0.025

≤0.020

≤0.15

≤0.30

≤0.25

20

0.17-0.23

0.17-0.37

0.35-0.65

≤0.025

≤0.020

≤0.25

≤0.30

≤0.25

45

0.42-0.50

0.17-0.37

0.50-0.80

≤0.025

≤0.020

≤0.25

≤0.30

≤0.25

Q355B

≤0.20

≤0.55

1.00-1.60

≤0.025

≤0.020

≤0.30

≤0.30

≤0.30

Q355D

≤0.18

≤0.55

1.00-1.60

≤0.025

≤0.020

≤0.30

≤0.30

≤0.30

DN1629

St37.0

≤0.17

0.17-0.37

0.35-0.65

≤0.025

≤0.020

≤0.25

≤0.25

≤0.25

St44.0

≤0.21

0.17-0.37

0.50-0.80

≤0.025

≤0.020

≤0.25

≤0.25

≤0.25

St55

0.33-0.41

0.17-0.37

0.50-0.80

≤0.025

≤0.020

≤0.25

≤0.25

≤0.25

St52.0

≤0.22

≤0.55

≤1.60

≤0.025

≤0.020

≤0.25

≤0.25

≤0.25

CK45

0.42-0.50

0.17-0.37

0.50-0.80

≤0.025

≤0.020

≤0.25

≤0.25

≤0.25

ASTM A53

A

≤0.25

-

≤0.95

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

B

≤0.30

-

≤1.2

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

ASTM A519

MT1020

0.15-0.25

-

0.30-0.60

≤0.040

≤0.050

-

-

-

1010

0.08-0.13

-

0.30-0.60

≤0.040

≤0.050

-

-

-

1020

0.18-0.23

-

0.30-0.60

≤0.040

≤0.050

-

-

-

1045

0.43-0.50

-

0.60-0.90

≤0.040

≤0.050

-

-

-

4130

0.28-0.33

0.15-0.35

0.40-0.60

≤0.040

≤0.040

0.80-1.10

-

-

ASTM A500

A

≤0.25

≥0.10

0.27-0.93

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

B

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

C

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

EN10210-1

S235JRH

≤0.17

-

≤1.40

≤0.040

≤0.040

-

-

-

S275JOH

≤0.20

-

≤1.50

≤0.035

≤0.035

-

-

-

S275J2H

≤0.20

-

≤1.50

≤0.030

≤0.030

-

-

-

S355JOH

≤0.22

≤0.55

≤1.60

≤0.035

≤0.035

-

-

-

S355J2H

≤0.22

≤0.55

≤1.60

≤0.030

≤0.030

-

-

-

S355K2H

≤0.22

≤0.55

≤1.60

≤0.030

≤0.030

-

-

-


Standard

Grade

Mechanical properties

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

GB/T 8162

10

≥335

≥195

≥24

20

≥410

≥235

≥20

45

≥590

≥325

≥14

Q355B

470-630

≥325

≥20

Q355D

470-630

≥325

≥21

DN1629

St37.0

350-480

≥235

≥25

St44.0

420-550

≥275

≥21

St55

540-645

≥295

≥17

St52.0

500-650

≥355

≥21

CK45

590-730

≥335

≥14

ASTM A53

A

≥330

≥205

-

B

≥415

≥240

-

ASTM A500

A

≥450

≥330

-

B

≥580

≥420

-

C

≥620

≥460

-

EN10210-1

S235JRH

360-510

≥235

≥26

S275JOH

410-560

≥275

≥23

S275J2H

410-560

≥275

≥23

S355JOH

510-680

≥355

≥22

S355J2H

510-680

≥355

≥22

S355K2H

510-680

≥355

≥22

envoyer une demande

Wechat