ท่อเหล็กที่ไร้รอยต่อเย็นสำหรับการประมวลผลเชิงกล

Standard

ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, DIN1629, DIN17440, DIN2448,JISG3452-54

Size

Outer Diameter:21.3mm-660mm，According to customer requirements

Wall Thickness:0.5mm-20mm，According to customer requirements

Length:1-12m，According to customer requirements

Section Shape

Round

Technology

Cold Drawn

Tolerance

Control with in the standard, OD:+/-1%, WT:+/-5%

Surface Treatment

Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation

Main Features

1.Environmental protection: can effectively reduce environmental pollution.

2.Corrosion resistance: Strong anti-fouling, acid, corrosion, wear resistance, non-radioactive.

3.Surface cleanliness: The product surface is smooth and compact, not easy to be polluted by dust, and has good self-cleanliness.

4.Easy Maintenance: A slight loss is easy to repair，etc

Processing Service

Welding, Punching, Cutting, Bending, Decoiling

Payment Terms

T/T, D/A, D/P, L/C, Western Union, MoneyGram,According to customer requirements

Delivery Time

Within 7 days, According to the quantity ordered by the customer.

Packing

Standard Seaworthy Package，according to customer requirements

Samples

Available

Usage /Application

1.Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe,

2.Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc.

ASTM A179/(ASME SA179)

Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes

Application:

For tubular heat exchangers,condensers,and similar heat transfer apparatus.

Size(mm):

O.D.:6.0~114.0mm W.T.:1~15mm L:max 18000mm

Chemical Composition

C

Mn

P≤

S≤

Si≤

0.06-0.18

0.27-0.63

0.035

0.035

0.25

OD In (mm)

+

-

WT In(mm)

+

-

<1(25.4)

0.10

0.10

≤1.1/2(38.1)

20%

0

1~1.1/2(25.4~38.1)

0.15

0.15

>1.1/2(38.1)

22%

0

>1.1/2~<2(38.1~50.8)

0.20

0.20

2~<2.1/2(50.8~63.5)

0.25

0.25

2.1/2~<3(63.5~76.2)

0.30

0.30

3~4(76.2~101.6)

0.38

0.38

>4~7.1/2(101.6~190.5)

0.38

0.64

>7.1/2~9(190.5~228.6)

0.38

1.14

ASTM A192/A192M-02

Seamless Carbon Steel Boiler Tubes for High-Pressure

Application:

For seamless carbon steel boiler and super heater tubes for high-pressure service

Size(mm):

O.D.:6.0~114.0 W.T.:1~15 L:max 18000

Chemical Composition

Mn

P≤

S≤

Si≤

0.27-0.63

0.035

0.035

0.25