PRODUCTS - abter steel pipe manufacturer, natural gas casing and tubing,seamless steel pipe,OCTG,

August 25, 2021

Technical requirements for hot-dip galvanized steel tubes

Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on the surface of the steel pipe, after the pickling, it is cleaned in a tank of ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc […]

August 17, 2021

Lange Research: Economic data has fallen in an all-round way, steel demand for expansion is weak

According to data released by the National Bureau of Statistics today, in July, affected by multiple factors, major macro indicators have generally fallen, external demand has weakened, investment growth has declined slightly, and consumption recovery has been disturbed. Major economic indicators fell across the board The momentum for the restoration […]

August 10, 2021

The difference between hot rolled seamless pipe and cold drawn seamless

Both hot rolling and cold rolling are processes for forming section steel or steel plate, and they have a great influence on the structure and performance of steel. The rolling of steel is mainly hot rolling, and cold rolling is only used to produce small section steel and sheet. 1. […]

August 3, 2021

Transformation, low-carbon green development, my country’s steel industry starts a new journey

This year is the first year of the “14th Five-Year Plan”. Hot issues such as carbon peaking, carbon neutrality, decapacity “looking back”, capacity replacement, output reduction, and resource protection are of great concern to the entire industry. the steel industry was operating well in the first half of the year. […]

July 28, 2021

API screwed steel pipe advantages and disadvantages

The advantages of API standard threads are: 1) Easy to process, general precision, easy to process and connect the related sub on the field, low cost.2) The connection under general operating conditions is easy to repair and handle on site. 3) When used with high quality sealing grease, the fluid […]

July 22, 2021

Henan heavy rain steel shipments affected

Rain, rain, rain…In recent days, the torrential rain in Henan province has been increasing, zhengzhou just three days, within an hour almost the whole year rainfall, the maximum rainfall reached 100 West Lake water, roads, subway flooded, mountain floods, mudslides occurred from time to time, the road traffic was interrupted.Steel […]

July 14, 2021

K55 BTC R3 Casing for Egypt Client

According to API Spec 5CT1988, there are 10 types of casing steel grades, including H-40, J-55, K-55, N-80, C-75, L-80, C-90, C-95, P-110, and Q-125.Casing shall be supplied with threads and couplings, or in one of the following pipe end forms: flat end, round thread with or without couplings, partial […]

July 14, 2021

OIL Casing for Agypt Client

Oil casing is mainly used to support the well wall during drilling and after completion, so as to ensure the normal operation of the drilling process and the whole well after completion, and it is the lifeline to maintain the operation of the oil well.Due to different geological conditions, complex […]

July 14, 2021

OIL Casing for Poland Client

Oil casing, also called special oil pipe, is mainly used for drilling oil and gas well and transporting oil and gas.It includes oil drilling pipe, oil casing, pumping pipe.The oil drill pipe is used to connect the drill collars to the drill bit and transmit drilling power. Oil casing is […]