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square tubing

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Seamless square steel tubes with epoxy-polyamide primer
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Product: Seamless Square Steel Tubes Surface treatment: sand blasting, ball blasting, and epoxy-polyamide primer Size: 40*40mm-400*500mm WT: 4-25mm Length: 6-12m or fixed as customer's request Grade: 20#, Q345B... Read More

2024-09-03 15:00:54

pre galvanized rectangular carbon tubes
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Pre galvanized square steel tubes are made from galvanizes steel sheets.It is different from the hot galvanizing , which is done after the tube production. Since the production process is simple, cost is much ... Read More

2024-07-08 14:49:24

A53GR.B galvanized carbon seamless tubes China exporter
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A53GR.B galvanized carbon seamless tubes: Galvanized steel pipe is a pipe that has a layer of zinc coating placed onto its surface. The coating provides superior corrosion protection to the pipe, with a ... Read More

2024-04-14 11:29:39

DIN 17175 14MoV63 seamless boiler tube
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DIN 17175 14MoV63 seamless boiler tube supplied by Hebei Borun Steel Trade Co.,Ltd from China 1 Scope DIN17175 standard applies to seamless tubes including tubes for headers of heat-resistant steels which are ... Read More

2025-04-06 11:52:09

S275JOH Welded/ERW Square Steel Tube
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Cangzhou High Booming Pipe Equipment Co.,Ltd is a professional manufacturer & supplier of oil casing pipe, seamless pipe, hollow sections as well as API line pipes. With more than 15 years experince dealing ... Read More

2024-04-14 20:37:16

SS400 Square Hollow Bars from professional China Supplier
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Square Hollow Bars can be a better choice when it comes to the structure projects such as airport, shipbuiding, bridges, large stadium etc. Square Hollow Section/ Square Steel Tube/ Square Steel Pipe/ Box ... Read More

2024-04-14 11:48:49

mild steel square pipes for construction frame work ASTMA500
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The square steel pipes refers to a long, hollowed cylinder with rectangular or square cross section. It is made of strip steel. Firstly a coil of steel strip is unwound, flattened, bent and welded to form the ... Read More

2024-07-08 14:51:13

S275JOH structural Square Hollow Sections from China supplier
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Square Hollow Sections The square hollow section refers to a long, hollowed cylinder with rectangular or square cross section. It is made of strip steel. Firstly a coil of steel strip is unwound, flattened, ... Read More

2025-10-14 14:23:39

API 5L GR.B PSL1 Hot Galvanized Seamless Tubes with threads and couplings
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API 5L GR.B PSL1 Hot Galvanized Seamless Tubes with threads and couplings Cangzhou High Booming Pipe Co.,Ltd is located in the center of steel pipes and pipe fittings- Hebei CHINA. It has factory by its own ... Read More

2024-04-14 11:35:15

Tubing and Casing Pipes for Oil Industry
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ERW and Seamless Standard:API 5CT Casing: LTC, STC, BTC, Premium threads Tubing: NUE, EUE. Out Diameter:Casing: OD 4 1/2"- 20" (114.3mm-508mm) Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm) Wall Thickness:0. 205"... Read More

2024-04-11 13:48:22

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