: Carbon steel seamless pipes for use in low and medium pressure boilers, petroleum casing tubes, ships, fluid conveyance, petroleum cracking, chemical fertilizer equipments, structures, and hollow pumping rods. We can produce seamless steel pipes from 12″ to D40″, thickness SCH30, SCH40, SCH80, SCH160 and so on, according to the standards such as \ASTM\API 5L\BS EN ISO,
(1)From 2″-4″, our pipes are cold drawning.
(2)From 4″-12″, our pipes are hot rolling.(stok available )
(3)Over 12″, our pipes are hot expending max 40'
Stainless steel pipe material avilalbe :
304/SUS304/UNS S30400/1.4301
304L/UNS S30403/1.4306;
304H/UNS S30409/1.4948;
309S/UNS S30908/1.4833
309H/UNS S30909;
310S/UNS S31008/1.4845;
310H/UNS S31009;
316/UNS S31600/1.4401;
316Ti/UNS S31635/1.4571;
316H/UNS S31609/1.4436;
316L/UNS S31603/1.4404;
316LN/UNS S31653;
317/UNS S31700;
317L/UNS S31703/1.4438;
321/UNS S32100/1.4541;
321H/UNS S32109;
347/UNS S34700/1.4550;
347H/UNS S34709/1.4912;
348/UNS S34800;
Alloy steel:
ASTM A234 WP5/WP9/WP11/WP12/WP22/WP91;
ASTM A860 WPHY42/WPHY52/WPHY60/WPHY65;
ASTM A420 WPL3/WPL6/WPL9;
Duplex steel
ASTM A182 F51/S31803/1.4462;
ASTM A182 F53/S2507/S32750/1.4401;
ASTM A182 F55/S32760/1.4501/Zeron 100;
2205/F60/S32205;
ASTM A182 F44/S31254/254SMO/1.4547;
17-4PH/S17400/1.4542/SUS630/AISI630;
F904L/NO8904/1.4539;
725LN/310MoLN/S31050/1.4466
253MA/S30815/1.4835;
Nickel alloy steel:
Alloy 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN;
Alloy 201/Nickel 201/NO2201/2.4068/ASTM B366 WPNL;
Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;
Alloy K-500/Monel K-500/NO5500/2.475;
Alloy 600/Inconel 600/NO6600/NS333/2.4816;
Alloy 601/Inconel 601/NO6001/2.4851;
Alloy 625/Inconel 625/NO6625/NS336/2.4856;
Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;
Alloy 800/Incoloy 800/NO8800/1.4876;
Alloy 800H/Incoloy 800H/NO8810/1.4958;
Alloy 800HT/Incoloy 800HT/NO8811/1.4959;
Alloy 825/Incoloy 825/NO8825/2.4858/NS142;
Alloy 925/Incoloy 925/NO9925;
Hastelloy C/Alloy C/NO6003/2.4869/NS333;
Alloy C-276/Hastelloy C-276/N10276/2.4819;
Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;
Alloy C-22/Hastelloy C-22/NO6022/2.4602;
Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;
Alloy B/Hastelloy B/NS321/N10001;
Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;
Alloy B-3/Hastelloy B-3/N10675/2.4600;
Alloy X/Hastelloy X/NO6002/2.4665;
Alloy G-30/Hastelloy G-30/NO6030/2.4603;
Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;
Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;
Alloy 31/NO8031/1.4562;
Alloy 901/NO9901/1.4898;
Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;
Inconel 783/UNS R30783;
NAS 254NM/NO8367;
Monel 30C
Nimonic 80A/Nickel Alloy 80a/UNS N07080/NA20/2.4631/2.4952
Nimonic 263/NO7263
Nimonic 90/UNS NO7090;
Incoloy 907/GH907;
Nitronic 60/Alloy 218/UNS S21800
Seamless Pipe,Seamless Stainless Steel Pipe,Seamless Steel Pipe,Galvanized Steel Pipe He Bei GuangHao Pipe Fittings Co .,LTD (Cangzhou Sailing Steel Pipe Co., Ltd) , https://www.guanghaofitting.com
In recent years, China's fine chemical industry, especially some high-end chemical products, has been in short supply, and Jinzhou Petrochemical Fine Chemicals Company, which is well aware of this situation, began to take the path of fine chemical development in May 2003 and successfully developed the heavy aromatics series of high-quality products. Trimethylbenzene and mesitylene are used for purity and provide a stable growth point for the company.
The company also made great efforts to adopt advanced technologies to increase the technological gold content of fine chemical products. Through the use of CY-type new fillers for partial trimethylbenzene fractionation systems, the problems of reduced separation efficiency, product purity and low yield have been solved. By reforming the mesitylene distribution control system, equipment and alkali addition process, the bottleneck problem of the long-period operation of the control device was solved.
Isobutylene is a raw material for the production of polyisobutylene antioxidants and other products, widely used in chemical, pharmaceutical and other industries. The company's 3,000 tonne/year isobutylene plant uses MTBE (methyl tertiary butyl ether) as raw material to produce high-purity isobutylene, while also producing by-product methanol. In November 2007, they successfully used energy-efficient packing and secondary water washing process technology to carry out an expansion and reconstruction of the isobutene plant, which increased the plant processing capacity to 6,000 tons; the product purity increased from 99% to 99.7% and reached the level of polymerization.
At present, the company has a variety of fine chemical products, and has five patents for product technology. With the heavy aromatics utilization alone, we have successfully developed various high-end products such as metaxylene, mesitylene, high-purity methenamine, and isopropyl ether.
A53 Chemical components and mechanical propert
Standard
Trade mark
Chemical components
Mechanical property
C
Si
Mn
P
S
Cu
Ni
Mo
Cr
V
Tensile Strength(Mpa)
Yield Strength (Mpa)
Elongation(%)
ASTM A53
A
≤0.25
/
≤0.95
≤0.05
≤0.06
≤0.40
≤0.40
≤0.15
≤0.40
≤0.08
≥ 330
≥ 205
≥ 29.5
B
≤0.30
/
≤1.2
≤0.05
≤0.06
≤0.40
≤0.40
≤0.15
≤0.40
≤0.08
≥ 415
≥ 240
≥ 29.5
A106 Chemical components and mechanical property
Standard
Trade mark
Chemical components
Mechanical property
C
Si
Mn
P
S
Cu
Ni
Mo
Cr
V
Tensile Strength
(Mpa)
Yield Strength
(Mpa)
Elongation
(%)
ASTMA106
B
≤0.30
≥0.10
0.29~1.06
≤0.035
≤0.035
≤0.40
≤0.40
≤0.15
≤0.40
≤0.08
≥415
≥240
≥30
C
≤0.35
≥0.10
0.29~1.06
≤0.035
≤0.035
≤0.40
≤0.40
≤0.15
≤0.40
≤0.08
≥ 485
≥275
≥ 30
API 5L Chemical components and mechanical property PSL1
Class and Sort
Chemical components
Mechanical property
C
(Max)
Mn
(Max)
P
(Max)
S
(Max)
Tensile Strength( Min)
Yeild Strengh(Min)
psi
Mpa
psi
Mpa
A25
CLI
0.21
0.6
0.03
0.03
45000
310
25000
172
CLII
0.21
0.6
0.03
0.03
A
0.22
0.9
0.03
0.03
48000
331
30000
207
B
0.28
1.2
0.03
0.03
60000
414
35000
214
X42
0.28
1.3
0.03
0.03
60000
414
42000
290
X46
0.28
1.4
0.03
0.03
63000
434
46000
317
X52
0.28
1.4
0.03
0.03
66000
455
52000
359
X56
0.28
1.4
0.03
0.03
71000
490
56000
386
X60
0.28
1.4
0.03
0.03
75000
517
60000
414
X65
0.28
1.4
0.03
0.03
77000
531
65000
448
X70
0.28
1.4
0.03
0.03
82000
565
A192 Chemical components and mechanical property
Chemical components
Mechanical property
Standard
Trademark
C
Si
Mn
P
S
Cu
Ni
Mo
Tensile Strength(Mpa)
Yield Strength
(Mpa)
Elong
ation (%)
ASTM A192
A192
0.06-0.18
≤0.25
0.27-0.63
0
0.04
/
/
/
≥325
≥ 180
Chemical components:
Chemical components
Mechanical property
Standard
Trade mark
C
Si
Mn
P
S
Cr
Ni
Mo
Tensile Strength(Mpa)
Yield Strength(Mpa)
Elongation(%)
EN102016-2
P235GH
≤0.16
≤0.35
≤1.20
≤0.025
≤0.020
0.30
/
≤0.08
360-500
≥235
≥23
P265GH
≤0.20
≤0.40
≤1.40
≤0.025
≤0.020
0.30
/
≤0.08
41
Usage
Specification
Steel Grade
SZIE
STOCK
High Temperature Seamless Carbon Steel Nominal Pipe
ASME SA-106/
B.C
SMLS 2"-40" T3.91-17.48mm
Avilalbe
SA-106M
Seamless Carbon Steel Boil Pipe used for High Pressure
ASME SA-192/
A192
SMLS 2"-40" T3.91-17.48mm
None /Custom-make
SA-192M
Seamless Carbon Molybdenum Alloy Pipe used for Boiler and Superheater
ASME SA-209/
T1.T1a.T1b
SMLS 2"-40" T3.91-17.48mm
None /Custom-make
SA-209M
Seamless Medium Carbon Steel Tube & Pipe used for Boiler and Superheater
ASME SA-210/
A-1.C
SMLS 2"-40" T3.91-17.48mm
None /Custom-make
SA -210M
Seamless Ferrite and Austenite Alloy Steel Pipe used for Boiler, Superheater and Heat Exchanger
ASME SA-213/
T2.T5.T11.T12.T22.T91
SMLS 2"-30" T3.91-17.48mm
Avilalbe
SA-213M
Seamless Ferrite Alloy Nominal Steel Pipe applied for High Temperature
ASME SA-335/
P2.P5.P11.P12.P22.P36.P9.P91.P92
SMLS 2"-30" T3.91-17.48mm
Avilalbe
SA-335M
Seamless Low Temperture Stee Pipe
ASME SA-333/
Gr3 Gr6
SMLS 2"-16" T3.91-14.27mm
Avilalbe
SA-333M
Seamless Gas Line Stee Pipe
API 5L PLS1 /PLS2
L245 ,L245N, L245Q ,L290,L290N, L290Q, L360, L360N, L360Q, L415 ,L415N ,L415Q
SMLS 2"-16" T3.91-14.27mm
General service avilable
(L485 ,L485N .L485Q Custom made )
Seamless Steel Pipe made by Heat-resistant Steel
DIN 17175
St35.8.St45.8.15Mo3.13CrMo44.10CrMo910
SMLS 2"-16" T3.91-17.48mm
None /Custom-make
Seamless Steel Pipe for
EN 10216
P195GH.P235GH.P265GH.13CrMo4-5.10CrMo9-10.15NiCuMoNb5-6-4.X10CrMoVNb9-1
SMLS 2"-16" T3.91-17.48mm
None /Custom-make
Pressure Application
High-end Fine Chemicals Chengjin Petrochemical Enhancement Highlights
How do Petrochemical companies extend the petroleum processing industry chain and maximize their benefits? Jinzhou Petrochemical Fine Chemical Company found the answer. The company relies on heavy aromatics deep processing as a leading fine chemical industry, forming its own technology and brand advantages, so that fine chemical products become a bright spot. In the first six months of this year, the company produced a total of 2,600 tons of meta-toluene, 65 tons of mesitylene, and 1,732 tons of iso-butadiene, with a production and sales rate of 100%.