Low-Temperature A333 GR.6 Seamless pipes

Basic Info

Model No.: 1/2''-24''

Type: Seamless

Certification: API, CE

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

Section Shape: Round

Surface Treatment: Black

Usage: Pipeline Transport, Special Purpose, Oil&Gas Well Drilling, Machinery Industry, Chemical Industry, Thermal Equipment, Mining, Construction & Decoration

Technique: Hot Rolled

Material: Carbon Steel

Additional Info

Packaging: In bulk

Productivity: 900000000tons/year

Brand: HJ

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 90000000tons

Certificate: API CE

HS Code: 73041910

Port: Tianjin,Shanghai

Product Description

ASTM A333 is a standard specification for steel pipes for low-temperature service. Some clients call seamless pipe as seamless steel tubes. According to manufacture process, there are hot finish seamless pipe & cold drawn seamless pipe. For all the pipes' ends, there are bevel ends & plain ends. But if the pipes are welded, there are seam. For welded pipes, the outside diameter is big, weld seam will be easy to see,  according to various manufacture process, there are LSAW carbon steel pipes, ERW steel tubes,  SSAW welded steel pipes. All of them are welding black pipes. As for the length of per piece pipe, there are fixed length and random length.  Markings on pipes will be done as per customer request. Before placing the order, we will confirm about it.

low temperature pipes

A333 GR.6 pipes

seamless and welded steel pipes

Specifications for steel pipes

1. OD:Hot finish:2``-30``, cold drawn:0.875``-18``

2. WT:Hot finish:0.250``-4.00``, cold drawn:0.035``-0.875``

3. Length:Random length, fixed length, single random length (SRL), double random

         length(DRL).   

4. Surface treatment:Transparent oil, rust-proof black oil or hot galvanized steel pipe

5. End:Plain end(PE), bevel end(BE)