Home ProductsSeamless Steel TubeGb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler
Good quality DOM Steel Tube for sales
Good quality DOM Steel Tube for sales
Dear Richard, thks for your continous support to our company, we have faith in your company's product and services

—— Cassy

you always commit and manage to meet our very tight tolerence requirement,furthermore Torich International never fail our delivery.

—— Cassy

This is what we are looking for, a reliable and responsible supplier.

—— Cassy

I'm Online Chat Now

Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler

China Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler supplier
Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler supplier Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler supplier Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler supplier Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler supplier

Large Image :  Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler

Product Details:

Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: GB/T3087

Payment & Shipping Terms:

Minimum Order Quantity: 5Tons
Price: negotiable
Packaging Details: Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000Tons per Year
Contact Now
Detailed Product Description
Keyword: Seamless Steel Tube Standard: GB/T3087
Material: 10#, 20# OD: 6 - 127 Mm
WT: 0.5 - 12 Mm Length: 4-12.5m
Usage: Low And Medium Pressure Boiler Technique: Hot Rolled And Cold Drawn

Products Description
 
TORICH GB/T3087 Seamless Steel Tube for Low and Medium Pressure Boiler
Standard
GB/T3087
Material
10#, 20#
Size
OD: 6-127mm WT: 0.5-12 Length: 4-12.5m
Techinique
Hot Rolled and Cold Drawn
Delivery Condition
Hot Rolled or Normalizing
Test
Flare Test, Bend Test, Hydraulic Test, Macroscopic Test, Nondestructive Test etc
Application
Low and Medium Pressure Boiler

 

Tensile Requirements

Grade
Tensile Strength, MPa
Yeild Strength, MPa
min
Elongation, %
min
Wall Thickness, mm
≤16 >16
10
335-475
205 195
24
20
410-550
245 235
20

 

Outside Diameter Requirements

Type
Permissible Variation
Hot Rolled (Hot Extrusion/Expand)
±1.0%D or ±0.50, choose lager one
Cold Drawn (Rolled)
±1.0%D or ±0.50, choose lager one

 

Wall Thickness Requirements

Type
OD
S/D
Permissible Variation
 
 
Hot Rolled (Hot Extrusion) Tube
≤102
-
±12.5%S or ±0.40, choose lager one
 
>102
≤0.05
±15%S or ±0.40, choose lager one
>0.05-0.10
±12.5%S or ±0.40, choose lager one
>0.10
±12.5%S, -10%S
Hot Expanded Tube
±15%S

 

 

Type
Wall Thickness
Permissible Variation
Cold Drawn (Rolled)
≤3
+15% -10%S or ±0.15, choose lager one
>3
±12.5%S, -10%S

 

Straightness

Norminal Wall Thickness/mm
Bending per Meter
≤15
≤1.5
>15-30
≤2.0
>30 or OD≥351
≤3.0

 

Product Show

Gb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure BoilerGb/t3087 4 - 12.5m Length Seamless Steel Tube For Low / Medium Pressure Boiler

 

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.

 

 
FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

TORICH GB/T3087 Seamless Steel Tube for Low and Medium Pressure Boiler

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Jasmine Zhang

Send your inquiry directly to us (0 / 3000)