Home ProductsCarbon Steel Heat Exchanger Tubes

16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping

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

16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping

China 16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping supplier
16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping supplier 16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping supplier 16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping supplier 16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping supplier

Large Image :  16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping

Product Details:

Place of Origin: China
Brand Name: TORICH
Certification: ISO 9001 ISO 14001 TS 16949
Model Number: GB/T 18984

Payment & Shipping Terms:

Minimum Order Quantity: 5 Ton
Price: USD 800-1200 / Ton
Packaging Details: Packing in wooden box,hexagonal bundles or other seaworthy ways.
Delivery Time: 45 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: GB/T 18984 Seamless Steel Tubes For Low-Temperature Service Piping Material: 16MnDG , 10MnDG , 09DG
Surface: Oiled Application: Low Temperature Heat Exchanger
Shape: Round OD: 4-1200mm
WT: 0.3-200mm Length: 4-12m

GB/T 18984 Seamless Steel Tubes for Low-Temperature Service Piping
 
Spec:
Material:16MnDG , 10MnDG , 09DG
Size Range:OD:4-1200mm
                     WT:0.3-200mm
                     General Length:4-12m
Tolerance:
According to the following tables or customers’ request.
 

Permissible deviation tolerance of OD and WT

Classfication Steel size Permissible tolerance
W-H OD <351 ±1.0%D
≥351 ±1.25%D
WT ≤25 ±12.5%S
W-C OD ≤30 ±0.20
>30~50 ±0.30
>50 ±0.75%D
WT ≤3

+12.5%S

-10%S

>3 ±10%S
 

 


 

 

 

 

 

 

Steel grade and chemical composition

Steel grade Chemical composition/%
C Si Mn P S Ni Mo V
16MnDG 0.12~0.20 0.20~0.55 1.20~1.60 ≤0.025 ≤0.025
10MnDG ≤0.13 0.17~0.37 ≤1.35 ≤0.025 ≤0.025 ≤0.07
09DG ≤0.12 0.17~0.37 ≤0.95 ≤0.025 ≤0.025 ≤0.07
09Mn2VDG ≤0.12 0.17~0.37 ≤1.85 ≤0.025 ≤0.025 ≤0.12
06Ni3MoDG ≤0.08 0.17~0.37 ≤0.85 ≤0.025 ≤0.025 ≤0.05
 

Longitudinal mechanical properties of steel tubes

Steel grade

Tensile strength

16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping/

MPa

Lower yield strength Rp0.2/MPa Elongation A/
S≤16mm S>16mm Sample 1 Sample 2 Sample 3
16MnDG 490~665 ≥325 ≥315 ≥30
10MnDG ≥400 ≥240 ≥35
09DG ≥385 ≥210 ≥30
09Mn2VDG ≥450 ≥300 ≥30
06Ni3MoDG ≥455 ≥250 ≥30

 

Characteristic:

TORICH QUALITY ASSURANCE

Good surface quality

Good OD and ID tolerance controlled to Technical Standard
Stable quality
100% Eddy Current Test

 

Processing:W-H W-C

 

Technical Delivery Conditions:Nomalizing

 

Widely used in the field of:Low temperature heat exchanger

 

Product Images:16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping16MnDG 10MnDG 09DG GB/T 18984 Carbon Steel Heat Exchanger Tubes Low Temperature Service Piping

                              

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Nancy Niu

Send your inquiry directly to us (0 / 3000)