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Home / Products / Welded Steel Tube / TORICH GB/T3091 Welded Steel Pipe Oiled Surface 3000-1200 Mm Length
Quality TORICH GB/T3091 Welded Steel Pipe Oiled Surface 3000-1200 Mm Length factory
Quality TORICH GB/T3091 Welded Steel Pipe Oiled Surface 3000-1200 Mm Length factory
Quality TORICH GB/T3091 Welded Steel Pipe Oiled Surface 3000-1200 Mm Length factory

TORICH GB/T3091 Welded Steel Pipe Oiled Surface 3000-1200 Mm Length

Basic Properties
Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: GB/T3091
Trading Properties
Minimum Order Quantity: 5Tons
Price: USD500-1000/Ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000Tons per Year
Tags

electric resistance welded steel tube

welded steel pipe

welding steel tubing
Product Summary
Products Description TORICH GB/T3091 ERW SSAW LSAW Welded Carbon Steel Tube for Low Pressure Liquid Delivery Harnessing the modern technology and latest machines, we have cemented our status as a prime figure in the industry. As a Manufacturer, Exporter and Supplier of Mechanical Welded Seamless ...

Product Details

Highlight:

welded steel pipe

,

electric resistance welded steel tube
Keyword: Welded Steel Tubes
Standard: GB/T3091
Material: Q195 Q215A Q215B Q235A Etc
OD: 10 - 219.1 Mm
WT: 2 - 4 Mm
Length: 3000-1200 Mm
Surface: Oiled
Technique: ERW, ERW /SSAW /LSAW
Product Description
 
Products Description
 
TORICH GB/T3091 ERW SSAW LSAW Welded Carbon Steel Tube for Low Pressure Liquid Delivery

Harnessing the modern technology and latest machines, we have cemented our status as a prime figure in the industry. As a Manufacturer, Exporter and Supplier of Mechanical Welded Seamless Steel Tubes, we offer sturdiness, durability and dependability thanks to the fact that we strictly use first-rate materials sourced from trusted vendors. Mechanical Welded Seamless Steel Tubes are available at reasonable rates.

 

Standard
GB/T3091
Matrial
Q195 Q215A Q215B Q235A Q235B Q295A Q295B Q345A Q345B
Size
OD: 10-219.1mm WT: 2-4mm Length: 3-12m
Manufacturing process
ERW /SSAW /LSAW
Application
For Water,Air,Steam,Gas,Low Pressure Liquid Delivery
 
Permissible Variation
OD
Permissible Variation in OD
Permissible Variation in WT
Pipe
Pipe end (within 100mm)
D≤48.3
±0.5
-
±10% t
48.3
±1% D
-
273.1
±0.75% D
+2.4
-0.8
D>508
±1% or ± 10.0
(choose smaller one)
+3.2
-0.8

 

Mechanical Properties

Grade
Lower Yeild Strength/MPa, min
Tensile Strength/MPa, min
Elongation %, min
t≤16mm
t>16mm
D≤168.3mm
D>168.3mm
Q195
195
185
315
20
89
Q215A, Q215B
215
205
335
Q235A, Q235B
235
225
370
Q275A, Q275B
275
265
410
13
18
Q345A, Q345B
345
325
470

 

Delivery Terms

1.Pipes will be delivered by welded.

2.According to the requirements of customers, after consultation between supplier and customer, the pipe can be delivered by heat - treatedweld, or by heat treatment.
3.According to the requirements of customers, after consultation between supplier and customer, the pipe which OD≤308mm can be delivered by hot galvanized, or other protective coating.

Inspection in the work ship

Size Measurement
NDT inspection: by eddy current test ultrasonic test
Mechanical test.

 

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/T3091 ERW SSAW LSAW Welded Carbon Steel Tube for Low Pressure Liquid Delivery

Mr. Richard SHEN

Managing Director

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