Company Details
  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:GB/T18984 16MnDG Steel,GB/T18984 Steel Pipes,Low Temperature Seamless Steel Pipes
Torich International Co.,Ltd--The Steel Tube Maker GB/T18984 16MnDG Steel,GB/T18984 Steel Pipes,Low Temperature Seamless Steel Pipes
Home > Products > Seamless Steel Tubes > GB/T18984 16MnDG Low Temperature Survices Seamless Pipes

GB/T18984 16MnDG Low Temperature Survices Seamless Pipes

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 5 Ton
    Delivery Time: 35 Days

Basic Info

Model No.: GB/T18984

Type: Seamless

Certification: CE, BSI, UL

Application: Fluid Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Pipeline Transport, For Low Temperature Survices And Heat Exchangers

Technique: Hot Rolled

Material: Alloy Steel, 16MnDG 10MnDG 06Ni3MoDG 09DG 09Mn2VDG

Standard: GB/T18984 JIS G3460 JIS G3464

Length: 4-12M

Shape: Round Shape

Surface: Normalized

OD: 3-420mm

WT: 0.5-50mm

Additional Info

Packaging: packing in wooden boxes or in hexagonal bundles

Productivity: 20000 Tons per Year

Brand: Torich

Transportation: Ocean,Land,Air

Place of Origin: Zhejiang, China (Mainland)

Supply Ability: 50000tons/y

Certificate: ISO9001:2008 ISO14001:2008, TS16949, CE PED, TUV, API

HS Code: 7306301100

Port: Shanghai,Ningbo

Product Description


Product Name: TORICH allibaba com GB/T18984 16MnDG 10MnDG 06Ni3MoDG Steel tube manufacturer For Low Temperature Survices Seamless Steel Pipes

Standard: GB/T18984

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

Characteristic:

Good concentricity

Good surface quality

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE

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

Rm

Lower yield strength Rp0.2/MPa

Elongation A/%

S16mm

S16mm

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


QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

Looking for ideal GB/T18984 16MnDG Steel Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the GB/T18984 Steel Pipes are quality guaranteed. We are China Origin Factory of Low Temperature Seamless Steel Pipes. If you have any question, please feel free to contact us.

Product Categories : Seamless Steel Tubes

Product Images
  • GB/T18984 16MnDG Low Temperature Survices Seamless Pipes
  • GB/T18984 16MnDG Low Temperature Survices Seamless Pipes
  • GB/T18984 16MnDG Low Temperature Survices Seamless Pipes
  • GB/T18984 16MnDG Low Temperature Survices Seamless Pipes
  • GB/T18984 16MnDG Low Temperature Survices Seamless Pipes
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