• Follow us
GB/T18984 Low-temperature Heat Exchanger Tubes

GB/T18984 Low-temperature Heat Exchanger Tubes

Details of GB/T18984 Low-temperature heat exchanger tubes OD: 3-420mm WT: 0.5-50mm Length: 4-12m or according to customers' actual application and production. Application: For Low Temperature Survices-45℃~-100℃ Steel Grade: 16MnDG 10MnDG 09DG 06Ni3MoDG Technology: Hot rolled,cold...

Description

Details of GB/T18984 Low-temperature heat exchanger tubes

OD: 3-420mm 

WT: 0.5-50mm
Length: 4-12m or according to customers' actual application and production.
Application: For Low Temperature Survices-45℃~-100℃

Steel Grade: 16MnDG 10MnDG 09DG 06Ni3MoDG

Technology: Hot rolled,cold drawn(roll)Normalized

Chemical compositions(%)

GradeC (max)SiMn(max)

P(max)

SNi

Mo

V
16MnDG0.12-0.200.20-0.551.20-1.600.0250.025---
10MnDG0.130.17-0.371.350.0250.025--0.07
09DG0.120.17-0.370.950.0250.025--0.07
09Mn2VDG0.120.17-0.371.850.0250.025--0.12
06Ni3MoDG0.080.17-0.370.850.0250.0252.5-3.70.15-0.300.05

mechanical properties:

GradeTensile strength

Lower yield strength(Rcl/Mpa)

(min)

Elongation
Rm/Mpa(min)WT≤16mmWT>16mmA/% (min)
16MnDG490-66532531530
10MnDG40024024035
09DG38521021035
09Mn2VDG450300
30030
06Ni3MoDG45525025030

Product show of GB/T18984 Low-temperature heat exchanger tubes

 OD:3 inch

详情

Hot Tags: gb/t18984 low-temperature heat exchanger tubes China, manufacturers, suppliers, factory, high quality, buy
Related Products

Feedback