Product Attributes

Model No.: GB/T 700 Q235A/Q235B/Q235C/Q235D/Q275 ERW tube

Brand: Houming

Standard: Bs, Gb, Astm, Jis, Din, Api

Material: Q195-Q345

Section Shape: Round, Rectangular, Oval, Ltz, Square

Place Of Origin: China

Application: Fluid Pipe, Structure Pipe, Boiler Pipe, Hydraulic Pipe, Drill Pipe, Oil Pipe, Chemical Fertilizer Pipe, Gas Pipe

Production Process: Erw

Certification: Bsi, Ul, Api, Ce

Surface Treatment: Galvanized, Copper Coated

Special Tube: Api Pipe, Emt Pipe, Thick Wall Pipe

Whether Alloy: Is Alloy

Tolerance: ±1%, ±20%, ±10%, ±3%, ±5%

Category: Square tubes, Spiral Welded Pipe, Welded Steel Pipe, Seamless Steel Pipe

Processing Service: Bending, Welding, Decoiling, Punching, Cutting

Product Name: High frequency resistance welded steel pipe

Supply Ability & Additional Information

Transportation: Ocean,Land

Place of Origin: China

Port: qingdao,shanghai,tianjin

Payment Type: D/A,D/P,T/T,L/C

Incoterm: FOB,CFR,CIF,EXW

Packaging & Delivery

Selling Units:

Metric Ton

What you know about ERW resistance steel pipe

ERW is a straight seam high-frequency resistance welded pipe in steel pipe, which refers to the manufacturing method of melting and welding the steel edges of round ERW steel pipe or resistance Welded Steel Pipe into a consistent cylindrical shape. When the heat and pressure of the steel pipe are combined, the steel plates are connected to provide you with a lightweight and easy-to-use pipe to meet a range of engineering and construction requirements. It is widely used in commercial environments with a variety of possibilities.

High frequency electric resistance welded straight seam steel pipe (ERW) product types

Tube Type	Product Standards	Steel Grade
Line pipe	API SPEC 5L PSL1	B、x42、x46、x52、x56、x60、x65
	API SPEC 5L PSL2	B、x42、x46、x52、x56、x60、x65
	GB/T 9711.1	L245、L290、L320、L360、 L390、 L415
	GB/T 9711.2	L245NB、L290NB、L360NB、L415NB、L245MB、L290MB、 L360NB、L415NB
Casing	API 5CT	J55 K55. M65. L80-1. N8O、P110
Round ERW structural pipe and low-pressure fluid delivery steel pipe	ASTM A53M	A级、B级
	GB/T 700	Q215、Q235
	GB/T 1591	Q295、Q345
	GB/T 699	10、20
Square rectangular structural tube	JISG 3466	STKR400、STKR490
Square rectangular structural tube	GB/T 6725	GB series is the same as the round structure pipe

High Frequency Welded Steel Pipe Description

* Steel pipe use: used for low-pressure liquid transportation such as water, gas, and oil. Oil drilling, machinery manufacturing, etc.

* ERW: Straight seam high-frequency resistance welded pipe

* HFI: High-frequency induction welded pipe

* EFW: Electric fusion welded pipe

* High-frequency steel pipe outer diameter: 21.3mm — 660.4mm (1/2″–26″)

* Steel pipe wall thickness: 1.5 – 22.2mm

* High-frequency resistance steel pipe length: 0.3 – 18 M

* Welded steel pipe standards: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458, IS 3589, JIS G3452, BS1387

* Steel pipe grades can be divided into:

* API 5L: GR B, X42, X46, X56, X60, X65, X70

* ASTM A53: GR A, GR B, GR C

* EN: S275, S275JR, S355JRH, S355J2H

* National standard: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555

Partner

Henan Houming Industrial Co., Ltd. has a history of more than ten years, providing one-stop steel services for global projects. Its business scope includes steel pipe and Steel Plate production, prefabricated houses and container villa product inventory. There are marketing imports and exports both domestically and internationally. As an import and export steel company, Henan Houming Industrial Co., Ltd. is mainly responsible for the group's export business and has a professional technical and business team to serve international projects.

About Henan Houming Industrial Co., Ltd.: We are a manufacturer specializing in deep processing of prefab houses, silicon steel, corten steel and wear-resistant plates. Houming adheres to the business philosophy of "seeking truth and being pragmatic" and is committed to providing customers with high-quality products and services. Through continuous technological innovation and process improvement, we have established a good reputation in the industry and won the trust and support of our customers.

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Product Deep Processing

Henan Houming Processing Services

Henan Houming offers a variety of processing services to better serve every customer. Secondary services include aluminum sheet sawing, flame cutting, grinding, plasma cutting, sheet laser cutting, bending and forming, production sawing, sawing, shearing, heat treatment, tube laser cutting and water jet cutting.Steel series deep processing generally includes welding, bending, laser cutting, flame cutting, etc.

GB ERW High Frequency Welded Steel Pipe Standard