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Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310

Minimum Order Quantity : 5 Ton Price : negotiable
Packaging Details : Packing in wooden box,hexagonal bundles or other seaworthy ways. Delivery Time : 30 days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 50000 Ton/Year
Place of Origin: Zhejiang China Brand Name: TORICH
Certification: ISO 9001 ISO 14001 TS 16949 Model Number: GB 5310

Detail Information

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
High Light:

precision stainless steel tubing

,

seamless carbon steel tube

Product Description

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 method Size Tolerance
General High grade

Hot rolling

(extrude)

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

 

 

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%

 

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 0

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 1

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 2

 

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 CUTTINGHAMMERINGPICKING LUBRICATIONCLEANING 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.

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 3

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 4

 

Widely used in the field of:High pressure boiler

 

Product Images:

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 5Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 6Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 7Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 8

 

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