Home ProductsSeamless Steel Tube

Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312

Good quality DOM Steel Tube for sales
Good quality DOM Steel Tube for sales
Dear Richard, thks for your continous support to our company, we have faith in your company's product and services

—— Cassy

you always commit and manage to meet our very tight tolerence requirement,furthermore Torich International never fail our delivery.

—— Cassy

This is what we are looking for, a reliable and responsible supplier.

—— Cassy

I'm Online Chat Now

Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312

China Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312 supplier
Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312 supplier Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312 supplier Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312 supplier Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312 supplier

Large Image :  Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312

Product Details:

Place of Origin: Zhejiang China
Brand Name: TORICH
Certification: ISO 9001 ISO 14001 TS 16949
Model Number: GB/T 5312

Payment & Shipping Terms:

Minimum Order Quantity: 5 Ton
Price: negotiable
Packaging Details: Packing in wooden box,hexagonal bundles or other seaworthy ways.
Delivery Time: 30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 40000 Ton/Year
Contact Now
Detailed Product Description
Product Name: Carbon And Carbon-Manganese Steel Seamless Steel Tubes And Pipes For Ship GB/T 5312 Material: Q235 Q345
Surface: With Anti Rust Protection Application: Vessel
Shape: Round OD: 4-1200mm
WT: 0.3-200mm Length: 1.5-6m

Carbon and Carbon-Manganese Steel Seamless Steel Tubes and Pipes for Ship GB/T 5312
 

Spec:

Material:320/360/410/460/490

Size Range:OD:4-1200mm

WT:0.3-200mm

General Length:3-12m

Tolerance:

According to the following tables or customers’ request.

Production Method Size(mm) Tolerance

 

 

 

Hot Rolling(Extrusion)

 

OD

≤159 ±1.0%(min.±0.50mm)
>159 ±1.25%

 

 

WT

 

≤20

+15%(min.+0.45mm)

-10%(min. -0.30mm)

>20 ±10%
D≥351 ±15%

 

 

 

Cold Drawn

 

OD

≤30 ±0.20mm
30~50 ±0.30mm
>50 ±0.8%

 

WT

 

1.5~3

+12.5%

-10%

>3.0 ±10%

Steel

grade

Chemical composition
C Si Mn S P Residual elements
320 0.16 _ 0.40~0.70

 

 

 

0.020

 

 

 

0.025

Cr Mo Ni Cu Total
360 0.17

 

 

0.35

0.40~0.80

 

 

0.25

 

 

0.10

 

 

0.30

 

 

0.30

 

 

0.70

410 0.21 0.40~1.20
460 0.22 0.80~1.20
490 0.23 0.80~1.50
Steel Grade

Tensile Strength

MPa

Yield Strength

MPa

Elongation

%

320 320-440 ≥195 ≥25
360 360-480 ≥215 ≥24
410 410-530 ≥235 ≥22
460 460-580 ≥265 ≥21
490 490-610 ≥285 ≥21

 

Producing Method: Hot rolling(extrusion), Cold drawn, Cold rolling.

 

Technical Delivery Conditions:Normalized(NBK)or Normalized and tempered

 

Widely used in the field of:For ship pressure pipe system, boiler and superheater (Seamless high pressure boiler tube)

 

Product Images:

Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312Carbon - Manganese Steel Seamless Steel Tubes / Pipes for Ship GB/T 5312

 

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Nancy Niu

Send your inquiry directly to us (0 / 3000)