Home > Steel Pipes >

Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment

Name: Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment
Brand: TORICH
Price: 1200 USD

Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment

Categories	Welded Steel Tube
Brand Name:	TORICH
Model Number:	GB/T 13793
Certification:	API
Place of Origin:	Zhejiang China
MOQ:	5 TONS
Price:	1200 USD per Ton
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	100000 Ton per year
Delivery Time:	5-8 weeks
Packaging Details:	Bundle packing by Iron Strips.
Model No:	GB/T 13793
Type:	Welded
Section Shape:	Round
Surface Treatment:	Oiled
Technique:	Cold Drawn
Material:	Carbon Steel, Carbon Steel
W.T:	0.5~5.5mm
O.D:	5~711mm
L:	:4~12m

Contact Now

Add to Cart

Company Info.

TORICH INTERNATIONAL LIMITED

Verified Supplier

View Contact Details

Product List

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Product Details
Company Profile

Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment

Application:Suitable for mechanical, construction and other structural purposes, and the straight seam welded steel pipe
with an outer diameter of not more than 711mm, can also be applied to general welded steel pipe for fluid transportation
size: L--4~12m OD--5~711mm WT--0.5~5.5mm
Grade:10,20,Q195,Q215,Q213,Q275
Manufacture method:The steel pipe shall be made of hot rolled steel strip or cold rolled steel strip by high frequency resistance welding method
Delivery State:Steel tube should be welding or heat treatment state delivery
Surface Quality:The internal and external surfaces of the steel tube are not allowed to have cracks, scabs, folds, delaminations, laps, and burns.
Allows for scribes, scratches, misalignment of welds, burns, oxide scales, and external burr removal traces that are not more than a negative wall thickness deviation

Tolerance of Outer Diameter Unit:mm

Outer Diameter(D)	General Precesion(PD.A)^a	Higher Precision(PD.B)	High Precision(PD.C)
5-20	±0.30	±0.15	±0.05
﹥20-35	±0.40	±0.20	±0.10
＞35-50	±0.50	±0.25	±0.15
＞50-80	±1%D	±0.35	±0.25
＞80-114.3		±0.60	±0.40
＞114.3-168.3		±0.70	±0.50
＞168.3-219.1		±0.80	±0.60
＞219.1-711		±0.75%D	±0.5%D
^a Not apply for steel pipe for roller of belt conveyor

Tolerance of Wall Thickness Unit:mm

Wall Thickness(t)	General Precesion(PD.A)^a	Higher Precision(PD.B)	High Precision(PD.C)	Non-uniform Wall Thickness^b
0.50-0.70	±0.10	±0.04	±0.03	≤7.5%t
＞0.70-1.0		±0.05	±0.04
＞1.0-1.5		±0.06	±0.05
＞1.5-2.5	±10%t	±0.12	±0.06
＞2.5-3.5		±0.16	±0.10
＞3.5-4.5		±0.22	±0.18
＞4.5-5.5		±0.26	±0.21
＞5.5		±7.5%t	±5.0%t
^a Not apply for steel pipe for roller of belt conveyor ^b Not apply for General Precesion steel tube. Non-uniform Wall Thickness means the difference between maximum and minimum values of measured wall thickness on the same cross section.

Weight coefficient of galvanized steel pipe

Wall thickness t/mm		1.2	1.4	1.5	1.6	1.8	2.0	2.2	2.5	2.8	3.0	3.2	3.5
Coefficient c	A	1.106	1.091	1.085	1.080	1.071	1.064	1.058	1.051	1.045	1.042	1.040	1.036
Coefficient c	B	1.085	1.073	1.068	1.064	1.057	1.051	1.046	1.041	1.036	1.034	1.032	1.029
Coefficient c	C	1.064	1.055	1.051	1.048	1.042	1.038	1.035	1.031	1.027	1.025	1.022	1.020
Wall thickness t/mm		3.8	4.0	4.2	4.5	4.8	5.0	5.4	5.6	6.0	6.5	7.0	8.0
Coefficient c	A	1.034	1.032	1.030	1.028	1.027	1.025	1.024	1.023	1.021	1.020	1.018	1.016
Coefficient c	B	1.027	1.025	1.024	1.023	1.021	1.020	1.019	1.018	1.017	1.016	1.015	1.013
Coefficient c	C	1.020	1.019	1.018	1.017	1.016	1.015	1.014	1.014	1.013	1.012	1.011	1.010
Wall thickness t/mm		9.0	10.0	11.0	12.0	12.7	13.0	14.2	16.0	17.5	20.0
Coefficient c	A	1.014	1.013	1.012	1.011	1.010	1.010	1.009	1.008	1.007	1.006
Coefficient c	B	1.011	1.010	1.009	1.008	1.008	1.008	1.007	1.006	1.006	1.005
Coefficient c	C	1.008	1.008	1.007	1.006	1.006	1.006	1.005	1.005	1.004	1.004

Product Tags:


*From:	Your email address is incorrect!
*To:	TORICH INTERNATIONAL LIMITED
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment

Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment

Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment

welded steel pipe

welding steel tubing

Longitudinal Welded Steel Tube Electric Resistance With Oiled Surface Treatment