Seamless steel pipe for petroleum cracking

Seamless steel pipe for petroleum cracking Seamless steel pipe Features

Seamless steel tubes for petroleum cracking are suitable for furnace tubes, heat exchange tubes and pressure pipes used in petrochemical industries.
Request Information

Seamless steel pipe for petroleum cracking-Seamless steel pipe Price in China ,Manufacturer of Seamless steel pipe for petroleum cracking-Seamless steel pipe

The petroleum cracking pipe is subjected to high temperature tempering heat treatment before being put into storage. This delivery state is called the high temperature tempering state. High temperature tempering has a high tempering temperature, which is beneficial to completely eliminate internal stress and improve plasticity and toughness. Carbon structure, alloy steel, and structural steel with guaranteed hardenability can all be delivered in high temperature tempering state. Certain martensitic high-strength petroleum cracking pipes, high-speed tool steels and high-strength alloy steels are often subjected to high temperature tempering after quenching [or tempering] due to their high hardenability and strengthening of alloy elements , So that the carbide in the petroleum cracking tube is properly aggregated, and the tempered sorbite structure with coarser carbide particles is obtained [similar to the spheroidized annealing structure]. Therefore, the petroleum cracking tube in this delivery state has a good cutting process performance.

Equivalent Material of Seamless steel pipe for petroleum cracking Seamless steel pipe

Grade 10# 12CrMo 1Cr2Mo
20# 15CrMo 1Cr5Mo
Get a quote

Standard Specification Of Seamless steel pipe for petroleum cracking Seamless steel pipe

Specifications and thickness Specifications and thickness Specifications and thickness Specifications and thickness
6*1-2 48*3-16 133*4.5-50 406*12-200
7*1-2.5 51*3-16 140*4.5-50 426*12-200
8*1-3 54*3-18 146*4.5-50 450*12-200
9*1.5-3 57*3-20 152*5-50 457*12-200
10*1.5-3.5 60*3-22 159*5-60 480*12-200
12*1.5-4 63.5*3-25 168*5-60 500*16-200
14*1.5-4 68*3-25 180*5-70 508*16-200
16*2-5 70*3-30 194*6-80 510*16-200
18*2-6 73*3-30 203*6-80 530*16-200
20*2-6 76*3.5-32 219*6-80 560*18-200
22*2-6 80*3.5-32 232*6-80 580*20-260
24*2-6 83*3.5-32 245*6-80 600*20-260
25*2-6 85*3.5-35 252*6-80 610*20*260
27*2.5-8 89*3.5-35 273*6-100 630*20-260
28*2.5-8.5 90*4-35 299*8-100 650*20-260
30*3-9 95*4-40 325*8-100 660*30-300
32*3-9 102*4-40 351*8-100 680*30-300
34*3-10 108*4-40 356*8-110 720*30-350
36*3-10 114*4-40 377*8-110 750*30-350
40*3-12 121*4-40 380*8-110 780*40-350
42*3-12 125*4-40 400*10-150 800*40-350
45*3-15 127*4-40 402*10-150 820*40-350

Seamless steel pipe for petroleum cracking Seamless steel pipe function

It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames, and steel scaffolding used in construction. The use of petroleum cracking pipes to manufacture annular parts can improve material utilization, simplify manufacturing procedures, save materials and processing man-hours, such as rolling bearing rings, jack sleeves, etc., which have been widely manufactured with steel pipes. Petroleum cracking tubes are still indispensable materials for various conventional weapons. Gun barrels and barrels are all made of oil cracking tubes. Petroleum cracking pipes can be divided into round pipes and special-shaped pipes according to different cross-sectional area shapes. Because the oil cracking pipe has the largest area under the condition of equal circumference, the round pipe can transport more fluid.
Calculation formula of steel pipe weight: [(outer diameter-wall thickness)*wall thickness)*0.02466=kg/m (weight per meter)

Price Range Of Seamless steel pipe for petroleum cracking Seamless steel pipe

Seamless steel pipe For low and medium pressure boilers-20# $700-$1000.00
Seamless steel pipe For low and medium pressure boilers-10# $700-$1000.00

Get a Quote