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Manufacturer for Industrial Steel Pipe  - ERW SSAW welded steel pipe – Hongmao

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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for Structural Rebar , Round Steel Bar , 430 Stainless Steel Round Bar , Should you be on the lookout forever Quality at a very good price tag and timely delivery. Do speak to us.
Manufacturer for Industrial Steel Pipe  - ERW SSAW welded steel pipe – Hongmao Detail:

Product introduction

Welded steel pipe: Also known as welded pipe, it is made from strips of steel cut into narrow strips of steel, which are then moulded into tubes. A special welder then welds the seam together. External weld is polished. According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furnace welding pipe, bandi pipe, etc. According to the shape of the weld can be divided into straight seam welding pipe and spiral welding pipe. Electric welded steel tubes are used in oil drilling, machinery and manufacturing industries. Furnace welded pipe can be used as water gas pipe, straight welded pipe for high pressure oil and gas transmission; Spiral welded pipe is used for oil and gas transportation, pipe pile, bridge pier and so on. Compared with seamless steel tube, welded steel tube has lower cost and higher production efficiency.

Galvanized round steel pipe

Usage

Used for low pressure liquid transportation, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.

Standard

API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387

Out Diameter

21.3-660.4mm(1/2″–26″)

Wall thickness

1.5-22.5mm

Length

3-12m

Steel Grade

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

API 5CT

K55, J55, N80 P110

ASTM A53

GR A, GR B

EN

 S275, S275JR, S355JRH, S355J2H

GB

Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555

Surface

Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

Test

Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.

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Manufacturer for Industrial Steel Pipe  - ERW SSAW welded steel pipe – Hongmao detail pictures


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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Manufacturer for Industrial Steel Pipe  - ERW SSAW welded steel pipe – Hongmao, The product will supply to all over the world, such as: Bandung, Liverpool, Hamburg, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Nainesh Mehta from India - 2018.09.08 17:09
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Heather from Slovakia - 2017.01.28 18:53

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