some features of boiler pipe

It is well-known that boiler pipe is produced from heat resisting carbon and low alloy steels which can wear high pressure and temperature. And boiler pipes is mainly applied in parts of energy equipment like steam super-heaters, boilers and steam pipelines etc. Anson Steel supplies boiler pipes with different processing such as hot rolled and cold drawn especially hot rolled. As a professional boiler tube supplier, Anson Steel provide high quality boiler pipe to meet customers’ requirements and needs.

Dimensions range from 10.2 mm to 139.7 mm, diameter from 26.9 mm and wall thickness from 2.6 mm. And they are offered as hot rolled. While the smaller diameter pipes and the thick wall of larger diameters pipes are offered as cold drawn and usually they are heat treated. Only if there is an agreement order boiler steel pipe in advance, the delivery happens. On the basis of the agreement it is capability to deliver boiler pipes with dimensions and tolerances according to dimensional specifications. The tube dimensions meet the following requirements: EN 10216-2, DIN 2448, BS 3059-1, BS 3059-2, BS 3602-1, BS 3604-1, NF A 49-211, NF A 49-213, UNI 4991, STN 42 5715, STN 42 5716 etc.
The steels according to EN 10216-2: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-2, 14MoV6-3, 10CrMo5-5, 13CrMo4-5, 10CrMo9-10, 11CrMo9-10, 25CrMo4, T2, T24, T5, T91; The steel grades according to DIN 17175, BS 3059-1, BS 3059-2, BS 3602-1, BS 3604-1, NFA 49-211, NF A 49-213, UNI 5462, GOST 8731, GOST 4543, GOST 20072 and PN-H 74252.
Straightness deviation for the whole tube length can’t exceed 0.0015 x L value. In conversion to the 1 meter length it can’t exceed 3 mm.
Boiler pipe ends are vertical to the longitudinal axis and no burrs.
The surface condition of boiler pipe corresponds to the requirements of some standards such as heat treatment to the method of pipe manufacturing process and chemical composition of steel.
It is essential to agree on the way and means of temporary protecting the surface of the tubes during transportation and storing while place order.
With a circular or hexagonal diameter the weight of 300 to 3500 kilograms;
Bound with a steel band;
Arrange wrapping to plastic sheet, burlap or wooden crates;