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Huayang Build New Production Line for LSAW Steel Pipe

In year 2016, Huayang build one new JCOE production line for LSAW pipe, size range from 20" to 56" (508mm-1422.4mm), wall thickness: 9.53mm-50mm. The JCOE manufacturing technology is a welded pipe forming process developed in the 1990s, during the molding process, it is the first steel plate edge milling preflex by longitudinal edges (or planing), and then type J → C → O the order of the type of molding.

2016-08-16

Huayang Build New Production Line for LSAW Steel Pipe

Difference of ERW/LSAW/SSAW steel pipe

Steel pipe can be divided into seamless steel pipe and welded steel pipe, welded steel pipe includes ERW steel pipe, spiral welded pipe and LSAW steel pipe.

2019-05-08

Difference of ERW/LSAW/SSAW steel pipe

API 5L PSL1/PSL 2 Line Pipe Technical Date Sheet

API 5L PSL1/PSL 2 Line Pipe Technical Date Sheet

2019-05-08

API 5L PSL1/PSL 2 Line Pipe Technical Date Sheet

Brief Introduction of ERW Steel Pipe

ERW steel pipe are divided into induction welding and contact welding , using hot-rolled wide steel coil as raw material.

2019-05-05

Brief Introduction of ERW Steel Pipe

Introduction of Hot Galvanized Steel Pipe

The Ministry of Construction has been officially below, out of backward technology galvanized pipe cold, .cold galvanized pipe in the future are not allowed to make water, gas pipe Hot-dip galvanized steel pipe: the base of the steel pipe and the molten bath complex physical and chemical reactions, the formation of corrosion-resistant structure of a close zinc-iron alloy layer.

2019-05-05

Introduction of Hot Galvanized Steel Pipe

Brief Introduction of Welded Steel Pipes for Low Pressure Fluid

Low pressure fluid delivery with welded steel pipe (GB / T3092-1993) also known as general welded pipe, commonly known as the black tube. Is used to transport water, gas, air, oil and heating steam and other general low pressure fluid and other uses of welded steel pipe.

2019-05-06

Brief Introduction of Welded Steel Pipes for Low Pressure Fluid

About Pipe Surface Coating

Hot-dip galvanizing (galvanizing) is an effective way of metal corrosion, mainly applied to the industries of metal structure facilities.

2019-05-09

About Pipe Surface Coating

What's the differences between HFW and ERW steel pipe?

What is the differences between HFW and ERW Steel Pipe? Now, Let’s go to make a clear of this question from the ERW and HFW welding processes.

2019-05-08

What's the differences between HFW and ERW steel pipe?

Details About Pipe Standard ASTM A53 Standard

ASTM A53 could be a steel alloy, used as steel or for non aggressive plumbing. The alloy specifications are set by ASTM International, in specification ASTM A53/A53M.

2019-05-07

Details About Pipe Standard ASTM A53 Standard

Brief introduction of SSAW steel pipe

SSAW has been used in Canada and Italy, SSAW has been used in Russia and SSAW has been used in a small amount. Moreover, very strict supplementary conditions have been made.

2019-05-06

Brief introduction of SSAW steel pipe

API 5L&EN10219 LSAW steel pipe factory from China-HEBEI HUAYNG

The most selling steel grade from Hebei Huayang Steel Pipe Co.,Ltd are API 5L Line pipe in Grade B, X42, X52, X56, X60, X65, X70 in PSL-1&PSL-2 / EN10219 S235JRH,S275J0H,S275J2H,S355J0H,S355J2H.

2019-08-02

API 5L&EN10219 LSAW steel pipe factory from China-HEBEI HUAYNG

China Steel Pipe Price Trend at Aug,2019

In this month , the steel pipe price has a little down,it is the best time tomake purchase order.for the price trend of year 2019,you can reference below chart.

2019-08-09

China Steel Pipe Price Trend at Aug,2019

ASTM A252  for welded steel pipe piles.

This specification covers nominal wall cylindrical steel pipe piles in which the steel cylinder acts as a permanent load-carrying member or as a shell to form cast-in-place concrete piles. Each welded pile shall be made by seamless, electric resistance welding, flash welding or fusion welding with longitudinal, helical-butt, or helical-lap seams.  

2019-08-15

ASTM A252  for welded steel pipe piles.

Description of steel pipe fittings

Buttweld Fittings are normally used for pipe sizes 2″ and above. In ASME B16.9, Long Radius Elbows, 3D Bends, Straight Tees and Crosses, Reducing Tees and Crosses, Caps and Reducers are available upto 48″. In ASME B16.9, Short radius elbows, Long Radius Returns, Short Radius Returns, Lap joint stub ends are available upto 24″ They are Factory Made Wrought Steel Fittings. (Worked).

2019-08-26

Description of steel pipe fittings