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GB 5310 Round cold drawn High Pressure Pipe , Oiling / Black alloy steel seamless tubes

GB 5310 Round cold drawn High Pressure Pipe , Oiling / Black alloy steel seamless tubes

Negotiable /Twenty-Foot Container

Min.Order:1 Twenty-Foot Container

Supply Ability:
0 Twenty-Foot Container per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Quick Details View All >

Brand Name:
CHANGZHOU RUIYUAN
Place of Origin:
China

CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

Business Type: Trading Company
China
Main Products: Carbon Steel Seamless Pipe ,Seamless Boiler Tubes ,Seamless Steel Pipe
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Product Details

Delivery Time:20~30 days after order
Certification:ISO9001, ISO14001, PED

GB 5310 SEAMLESS HIGH PRESSURE TUBE FOR BOILER

Specifications:

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling

Ends: BE/PE, ends caps

Marking: as per requirement

Size:(mm) 

As per standard or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

CHEMICAL COMPOSITION (%):

Grade

Chemical Composition

C

Si

Mn

P

S

Cr

Mo

20G

0.17~0.23

0.17~0.37

0.35~0.65

≤0.025

≤0.015

−

−

20MnG

0.17~0.23

0.17~0.37

0.70~1.00

≤0.025

≤0.015

−

−

25MnG

0.22~0.27

0.17~0.37

0.70~1.00

≤0.025

≤0.015

−

−

15MoG

0.12~0.20

0.17~0.37

0.40~0.80

≤0.025

≤0.015

−

0.25~0.35

20MoG

0.15~0.25

  0.17~0.37

0.40~0.80

≤0.025

≤0.015

−

0.44~0.65

12CrMoG

0.08~0.15

0.17~0.37

0.40~0.70

≤0.025

≤0.015

0.40~0.70

0.40~0.55

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MECHNICAL PROPERTIES (Minimum Values) :

Grade

Tensile Strength (MPa)

Yield Strength(MPa)

Elongation(%)

20G

410~550

≥245

≥24

20MnG

415~560

≥240

≥22

25MnG

485~640

≥275

≥20

15MoG

450~600

≥270

≥22

20MoG

415~665

≥220

≥22

12CrMoG

410~560

≥205

≥21

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DIMENSION TOLERANCE:

Processing

Pipe Sizes (mm)

Tolerances

Cold Drawn

OD

≤25.4

±0.15

>25.4~40

±0.20

>40~50

±0.25

>50~60

±0.30

>60

±0.5% D

Contact Supplier

Ms. Brenda sale Manager Chat Now
Telephone
86-519-83830661
Mobile
86-15961201155
Fax
86-519-83830662
Skype
brenda_steeltube@163
Address
INDUSTRIAL ZONE, ZOUQU TOWN, WUJIN DIST., CHANGZHOU CITY, JIANGSU PROV., CHINA Zibo,Shandong
Showroom
https://carbonest.goldsupplier.com/

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Quick Details

Brand Name:
CHANGZHOU RUIYUAN
Place of Origin:
China