logo
Home > products > Seamless Steel Tube >
Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310

Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310

precision stainless steel tubing

seamless carbon steel tube

Place of Origin:

Zhejiang China

Brand Name:

TORICH

Certification:

ISO 9001 ISO 14001 TS 16949

Model Number:

GB 5310

Contact Us
Request A Quote
Product Details
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
Highlight:

precision stainless steel tubing

,

seamless carbon steel tube

Payment & Shipping Terms
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
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

 

Send your inquiry directly to us

Privacy Policy China Good Quality Precision Steel Tube Supplier. Copyright © 2015-2025 TORICH INTERNATIONAL LIMITED . All Rights Reserved.