A519 A369 ST35 ST52 Elliprtical Oval Special Steel Pipe

Product Description

TORICH GB/T3094 Carbon Steel Tube Custom Flat Sided Cold Rolled Oval Shape Steel Pipe

Standard	GB/T3094, BS, JIS, GB, DIN, ASTM, API
Matrial	10#-45# A53-A369, ST35-ST52, Q195, Q235 , Q345
Size	OD: 4-1200mm WT: 0.3-200mm Length: 1-12m
Application	Mechanical engineering , Agricultural machines , Structural construction
Surface	painted,galvanized,or oiled according to customer's requirement
Test and Inspection	Mechanical Test, Tension Test Flaring Test, Flattening Test Hardness Test, Hydrostatic or Nondestructive Electric Test etc

 

Mechanical Properties

Grade	Tensile Strength min Mpa	Yield Strength min Mpa	Elongation min %
10	335	205	24
20	390	245	20
35	510	305	17
45	590	335	14
Q195	315	195	22
Q215	335	215	22
Q235	375	235	20
Q295	430	295	22
Q345	510	345	21
Q390	530	390	18

Permissible Variation

Size	Permissible Variation
	PA	PC
side length: ≤30	±0.30	±0.20
>30-50	±0.40	±0.30
>50-75	±0.80%	±0.70%
>75	±1.00%	±0.80%
wall thickness: ≤1	±0.18	±0.12
>1-3	+15% -10%	+12.5% -10.0%
>3	+12.5% -10%	±10.0%

Production Show

QUALITY CONTROL:

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/T3094 Carbon Steel Tube Custom Flat Sided Cold Rolled Oval Shape Steel Pipe