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TORICH INTERNATIONAL CO.,LTD
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Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310

TORICH INTERNATIONAL CO.,LTD
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TORICH INTERNATIONAL CO.,LTD
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Contact Person:Mr Richard SHEN

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310

Brand Name : TORICH
Model Number : GB 5310
Certification : ISO 9001 ISO 14001 TS 16949
Place of Origin : Zhejiang China
MOQ : 5 Ton
Price : USD 800-1300/Ton
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 50000 Ton/Year
Delivery Time : 30 days
Packaging Details : Packing in wooden box,hexagonal bundles or other seaworthy ways.
Product Name : High Creep Rupture Strength Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310
Material : 20G 20MnG 25MnG 15CrMoG
Surface : With anti rust oil protection
Application : Pipe and tubes for high pressure boiler
Shape : Round
OD : 3-1200mm
WT : 0.5-200mm
Length : 4-12.5m
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Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310


Spec:

Material:20G 20MnG 25MnG

Size Range:OD:4-1200mm

WT:0.3-200mm

General Length:4-12.5m


Tolerance:

According to the following tables or customers’ request.

Producing methodSizeTolerance
GeneralHigh grade

Hot rolling

(extrude)

D<54±0.40±0.30
>54~325S35±0.75%±0.5%
S>35±1%±0.75%
>325±1%±0.75%
S4.0±0.45±0.35
>4.0~20±12.5%-10%±10%
>20D<219±10%±7.5%
D≥219±12.5%-10%±10%
Hot expandD

complete


±1%±0.75%
S+20%-10%+15%-10%
Cold drawn(rolling)D≤25.4±0.15_
>25.4~40±0.20_
>40~50±0.25_
>50~60±0.30_
>60±0.5%_
S≤3.0±0.3±0.2
>3.0±10%±7.5%

Characteristic:

High Creep Rupture Strength

High antioxidant properties

Good organizational stability

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE


Processing:

RAW MATERIAL

INCOMING INSPECTION

STORAGE CUTTINGHAMMERING PICKING LUBRICATION CLEANING PHOSPHORI CLEAN

ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING

FINAL INSPECTION→BUNDING→STORAGE


Technical Delivery Conditions:

The steel tube shall be supplied in the heat treated conditions as per the heat treatment conditions desicrebed the table given below. The heat treatmet conditions shall be indicated in the quality certification.


Widely used in the field of:High pressure boiler


Product Images:



Product Tags:

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