BLOGS

Las especificaciones JIS G3429 se aplican a tubos de acero sin costura.

Mar 06, 2024

Las especificaciones JIS G3429 se aplican a tubos de acero sin costura.

La tubería de acero sin costura JIS G3429 se utiliza para fabricar cilindros de gas de acero sin costura especificados en JIS B 8230 y JIS B 8241.

Método de fabricación JIS G3429:
(1) Fabricado mediante hogar abierto u horno eléctrico (sin costura).

(2) La tubería se fabrica sin tratamiento térmico.

Chemical Composition:

Class C Si Mn P S Ni Cr Mo
STH11 0.50 max 0.10~0.35 1.80 max 0.035max 0.035max - - -
STH12 0.30~0.41 0.10~0.35 1.35~1.70 0.030max 0.030max - - -

STH21

0.25~0.35

0.15~0.35

0.40~0.90

0.030max

0.030max

0.25 max

0.80~1.20

0.15~0.30

STH22

0.33~0.38

0.15~0.35

0.40~0.90

0.030max

0.030max

0.25 max

0.80~1.20

0.15~0.30

STH31 0.35~0.40 0.10~0.50 1.20~1.50 0.030max 0.030max 0.50~1.00 0.30~0.60 0.15~0.25

Tolerances:

Tolerance on outside diameter Tolerance on wall thickness Tolerance on wall thickness disparity Tolerance on length
1% +30% Within 20% of the nominal wall thickness >+30mm

0

Casing Manufacturing Process

Introduction to ASTM B861 for seamless titanium pipes

Introduction to ASTM B861 for seamless titanium pipes

Posted: Apr 30, 2024
Grade 5 titanium alloy/Ti6Al4V PIPE

Grade 5 titanium alloy/Ti6Al4V PIPE

Posted: Apr 29, 2024
Tubería de titanio CP Grado 2

Tubería de titanio CP Grado 2

Posted: Apr 26, 2024
ASTM Grade 7, UNS R52400, CP Titanium, C.P. Titanium Alloy

ASTM Grade 7, UNS R52400, CP Titanium, C.P. Titanium Alloy

Posted: Apr 23, 2024
CONTINENTAL STEEL CO.,LTD

Continental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.

Obtén una cotización

CONTACTO US

CONTINENTAL STEEL CO.,LTD