The Importance of astm/DIN precision stainless steel Pipe tube in Oil/gas drilling Boiler Applications

Oil and Gas drilling boilers play a crucial role in the extraction and processing of oil and gas resources. These boilers are subjected to extreme conditions, including high temperatures and pressures, as well as corrosive environments. To ensure the efficient and safe operation of these boilers, it is essential to use high-quality materials that can withstand these harsh conditions. One such material is ASTM/DIN precision stainless steel pipe tube.

Chemical composition, Mass Fraction (%)
grade		C		Mn		Mo		Cr		Ni	Cu	P	S	Si
	Type	min	max	min	max	min	max	min	max	max	max	max	max	max
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
H40	—	—	—	—	—	—	—	—	—	—	—	—	0.03	—
J55	—	—	—	—	—	—	—	—	—	—	—	—	0.03	—
K55	—	—	—	—	—	—	—	—	—	—	—	—	0.03	—
N80	1	—	—	—	—	—	—	—	—	—	—	0.03	0.03	—
N80	Q	—	—	—	—	—	—	—	—	—	—	0.03	0.03	—
R95	—	—	0.45 c	—	1.9	—	—	—	—	—	—	0.03	0.03	0.45
L80	1	—	0.43 a	—	1.9	—	—	—	—	0.25	0.35	0.03	0.03	0.45
L80	9Cr	—	0.15	0.3	0.6	0.9	1.1	8	10	0.5	0.25	0.02	0.03	1
L80	13Cr	0.15	0.22	0.25	1	—	—	12	14	0.5	0.25	0.02	0.03	1
C90	1	—	0.35	—	1.2	0.25 b	0.85	—	1.5	0.99	—	0.02	0.03	—
T95	1	—	0.35	—	1.2	0.25 b	0.85	0.4	1.5	0.99	—	0.02	0.03	—
C110	—	—	0.35	—	1.2	0.25	1	0.4	1.5	0.99	—	0.02	0.03	—
P110	e	—	—	—	—	—	—	—	—	—	—	0.030 e	0.030 e	—
Q125	1	—	0.35		1.35	—	0.85	—	1.5	0.99	—	0.02	0.01	—
NOTE Elements shown shall be reported in product analysis.
a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched.
b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the Wall thickness is less than 17.78 mm.
c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched.
d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm.
e For EW Grade P110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum.

ASTM/DIN precision stainless steel pipe tube is specifically designed to meet the demanding requirements of oil and gas drilling boiler applications. It is made from high-grade stainless steel, which offers excellent resistance to corrosion, high temperatures, and pressures. This makes it an ideal choice for use in boilers, where it is exposed to aggressive chemicals and extreme conditions.

One of the key advantages of ASTM/DIN precision stainless steel pipe tube is its exceptional Corrosion resistance. In oil and gas drilling boiler applications, the pipes are exposed to corrosive substances such as hydrogen sulfide and carbon dioxide. These substances can cause severe corrosion, leading to pipe failure and potential safety hazards. However, with the use of precision stainless steel pipe tube, the risk of corrosion is significantly reduced, ensuring the longevity and reliability of the boiler system. Furthermore, ASTM/DIN precision stainless steel pipe tube offers excellent mechanical properties, including high tensile strength and toughness. This is crucial in oil and gas drilling boiler applications, where the pipes are subjected to high pressures and temperatures. The pipes need to withstand these extreme conditions without deformation or failure, as any seamless Steel Pipe oil casing J55/K55/N80/L80