सबै श्रेणियाँ
low temperature astm a333 gr6 hot rolled seamless smls carbon steel line pipes and tubes-42

कम तापक्रम ASTM A333 Gr.6 हट रोल्ड सिमलेस Smls कार्बन स्टिल लाइन पाइप र ट्यूबहरू

उत्पादन विवरण
मूल स्थान: शेन्डोंग, चीन
ब्रान्ड नाम: jinzheng
मोडेल संख्या: 16MnDG、10MnDG、09DG、09Mn2VDG、06Ni3MoDG、ASTM A333-Grade1、Grade3、Grade4、Grade6、Grade7、Grade8、Grade9、Grade10、Grade11
प्रमाणीकरण: API, CE, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, GS, ISO9001
न्यूनतम आदेश मात्रा: 1 टन
मूल्य: $ २०० / टन
प्याकेजिङ्ग विवरण: Exported Packaging Standard(In bundles Nylon bags, wooden cases or as required )
वितरण समय: 15-20days
भुक्तानी सर्तहरू: FOB 30% T/T, 70% ढुवानी अघि
CIF 30% पूर्व-भुक्तानी र ढुवानी गर्नु अघि भुक्तान गर्नुपर्ने ब्यालेन्स
वा अपरिवर्तनीय 100% L/C दृष्टिमा
आपूर्ति क्षमता: 2000 Ton / Tons प्रति महीना

द्रुत विस्तार:

16MnDG,10MnDG,06Ni3MoDG,GB/T6479,GB/T18984,seamless pipe,Seamless Carbon and Alloy Steel for Mechanical Tubing

A333 low temperature steel pipe is widely used in petrochemical, natural gas, chemical, electric power, heating and other fields. Its wide range of applications, flexible, In oil, natural gas transmission pipelines, petrochemical equipment, air conditioning system pipelines, coolers, steam generators, but also used in mechanical processing, pressure vessels, boiler manufacturing, building steel structure, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, bridge support, mine support, three-dimensional garage, outdoor advertising, fitness equipment, Vehicle manufacturing and other industries

रासायनिक आवश्यकताहरू

तत्व रचना,%
ग्रेड A ए ग्रेड 3 ग्रेड 4 ग्रेड A ए ग्रेड 7 ग्रेड 8 ग्रेड 9 ग्रेड 10 ग्रेड 11
कार्बन, अधिकतम 0.30 0.19 0.12 0.30 0.19 0.13 0.20 0.20 0.10
मैंगनीज 0.40-1.06 0.31-0.64 0.50-1.05 0.29-1.06 0.90 अधिकतम 0.90 अधिकतम 0.40-1.06 1.15-1.50 0.60 अधिकतम
फास्फोरस, अधिकतम 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.035 0.025
सल्फर, अधिकतम 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.015 0.025
सिलिकन - 0.18- 0.37 0.08- 0.37 0.10 मिनेट 013- 0.32 0.13 0.32 - 0.10-0.35 0.35 अधिकतम
निकल - 3.18- 3.82 0.47-0.98 - 2.03 2 57 8.40 9.60 1.60 2.24 0.25 अधिकतम 35.0 -37.0
क्रोमियम - - 0.44-1.01 - - - - 0.15 अधिकतम 0.50 अधिकतम
कपर - - 0.40-0.75 - - - 0.75-1.25 0.15 अधिकतम -
एल्यूमिनियम - - 0.04-0.30 - - - - 0.06max -
भ्यानेडियम, अधिकतम - - - - - - - 0.12 -
कोलम्बियम, अधिकतम - - - - - - - 0.05 -
मोलिब्डेनम, अधिकतम - - - - - - - 0.05 0.50 अधिकतम
कोबाल्ट - - - - - - - - 0.50 अधिकतम

तन्य आवश्यकताहरू

ग्रेड 1 ग्रेड 3 ग्रेड 6 ग्रेड 7
साई mPA साई mPA साई mPA साई mPA
तन्य शक्ति, न्यूनतम उपज शक्ति, न्यूनतम 55 00030 000 380205 65 00035 000 450240 60 00035 000 415240 65 00035 000 450 240
Longitudina ट्रान्सवर्स लामो समयसम्म ट्रान्सवर्स लामो समयसम्म ट्रान्सवर्स लामो समयसम्म ट्रान्सवर्स
Elongation in 2 in. or 50mm, (or 40).
min, %:Basic minimum elongation for 
walls 5/16 in. (8 mm) and over in
thickness, strip tests.and for all small
sizes tested in full sectionWhen
standard round2-in. or 50-mm gage
length or proportionally smaller size
test specimen with the gage length 
equal to 4D (4times the diameter) is 
usedFor strip tests, a deduction for
each 1/32 in. [0.8 mm] decrease in
wall thickness below 5/16 in. (8 mm)
from the basic minimum elongation
of the following percentage
०35 १। 28०१ बी ०25 १। 20०१ बी ०30 १। 22०१ बी ०20 १। 14०१ बी ०30 १। 22०१ बी ०16.5 १। 12०१ बी ०30 १। 22०१ बी ०22 १। 14०१ बी

ग्रेड 8 ग्रेड 9 ग्रेड 10 ग्रेड 11
साई mPA साई mPA साई mPA साई mPA
तन्य शक्ति, न्यूनतम उपज शक्ति, न्यूनतम 100 00075 000 690515 63 00046 000 435310 80 00065 000 550450 65 00035 000 450 240
Longitudina ट्रान्सवर्स लामो समयसम्म ट्रान्सवर्स लामो समयसम्म ट्रान्सवर्स लामो समयसम्म
Elongation in 2 in. or 50mm, (or 40). min, %:Basic
minimum elongation for walls 5/16 in. (8 mm) and over
in thickness, strip tests.and for all small sizes tested in
full sectionWhen standard round2-in. or 50-mm gage
length or proportionally smaller size test specimen with
the gage length equal to 4D (4times the diameter) is
usedFor strip tests, a deduction for each 1/32 in. [0.8
mm] decrease in wall thickness below 5/16 in. (8 mm)
from the basic minimum elongation of the
followingpercentage
०22 १। 16०१ बी --------- 28 --- 1.50B --------- ०22 १। 16०१ बी --------- 18A --- ---

विवरण

描述1
描述2

1. उत्पादन संक्षिप्त परिचय

Low-temperature seamless steel pipe is mainly used in petroleum, chemical, natural gas and coal as raw materials of ethylene, propylene, urea, synthetic ammonia, N-P-K composite fertilizer and pharmaceutical industry washing, purification, desulfurization and degrease production, as well as cryogenic equipment manufacturing, ultra-low temperature cold storage, transport ultra-low temperature liquefied gas pipeline and pipe components. The international low-temperature seamless steel pipe system is represented by ASTM A333/A333M-2011 (hereinafter referred to as the US standard), which is suitable for low temperature environment as low as -196℃. At present, the production and acceptance of low-temperature seamless steel pipe in the world mostly uses the US standard, and the domestic design also refers to the US standard. Among the nine grades of US standard cryogenic pipe, Gr.6 is widely used in the petrochemical industry and the fluid transport in low temperature and cold areas, and the annual demand in the US and European markets is more than 20,000 t.

2. निर्माण प्रक्रिया

Manufacturing - Tubes are made by welding processes that are seamless or do not add filler metal. Level 4 shall be made of seamless process.

गर्मी उपचार

All seamless and welded pipes shall be heat treated to control their microstructure by one of the following methods.

Uniformly heated to not less than 1500F (815℃) for positive heat treatment, and then air cooling or cooling in the cooling chamber of the controlled air oxygen furnace.

The steel pipe is normalized and reheated to an appropriate tempering temperature as determined by the steel mill. The pipe reheating well controls the hot processing, so that the operating temperature of the hot forming is controlled within the hot forming temperature range of 1550 to 1750F (845-945 ° C), and then it is cooled in the control gas oxygen furnace with an initial temperature of not less than 1550 (845 ° C). This method is only suitable for non-sewn tube processes.

It is treated and reheated to the appropriate tempering temperature as determined by the factory.

When specified in the order, the sample shall be cut from the thickness test block, which is taken from the steel pipe of the heat treated stone, and shall be stress-relieved. The test block shall be progressively heated to the specified temperature, moisturized at this temperature for the specified time, and then cooled to a temperature not higher than 600F (315 ° C). The test block of grade 8 steel pipe shall be air-cooled or water-cooled at a minimum cooling rate of 300F/ (165℃/h) to a temperature not higher than 600F (315℃).

३३३१_改

3. उत्पादनको मुख्य ब्रान्ड वा स्टील ग्रेड

ASTM A333-Grade1、Grade4、Grade6、Grade7、Grade9、Grade10

ASTM A334-Grade1、Grade6、Grade7、Grade9

API 5CT80、L80-1、L803Cr、P110

4. उत्पादन कार्यान्वयन मापदण्डहरू

GSTM 8333, GSTM 8334, API SPEC 5CT (9 औं)

२. उत्पाद सुविधा

The company is resistant to low temperature and no vascular, the use of low sulfur and low phosphorus high purity steel and calcification treatment, can effectively reduce the low temperature brittleness of steel, improve the impact toughness of products. The company has 0 "-100C cooling tank, which can carry out low temperature impact test in batches to ensure the quality and stability of products.

6. उत्पादन प्रयोग वातावरण

A333 and A334 cryogenic tubes are used for -45-195C grade cryogenic lele vessel pipes and cryogenic heat exchanger pipes. They can also be used for fluid transport pipes in low temperature environments. The API5CT low-temperature resistant casing is mainly used for drilling Wells in extremely cold areas.The steel pipe can be used at extremely low temperatures, but also has high strength, corrosion resistance, good process ability and weld ability. These characteristics make the A333GR.6 low temperature steel pipe widely used in oil, natural gas, chemical and other industrial fields.

7. उत्पादन विशिष्टता दायरा

बाहिरी व्यास: 16mm ~ 323.9mm; पर्खाल मोटाई: 2.0mm ~ 40.0mm

आवेदन:

Widely used in petrochemical, natural gas, chemical, electric power, heating and other fields. Its wide range of applications, flexible, In oil, natural gas transmission pipelines, petrochemical equipment, air conditioning system pipelines, coolers, steam generators, but also used in mechanical processing, pressure vessels, boiler manufacturing, building steel structure, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, bridge support, mine support, three-dimensional garage, outdoor advertising, fitness equipment, Vehicle manufacturing and other industries3

निर्दिष्टीकरण:

सिमलेस स्टील पाइप को मानक

एपीआई SPEC 5L
उत्पादन नाम कार्यकारी मानक परिमाण (मिमी) स्टिल कोड / स्टील ग्रेड
लाइन पाइपहरू एपीआई 5L Ø10.3~1200xWT1.0~120 A, B, X42, X46, X52, X60, X70, X80, PSL1 / PSL2

API SPEC 5CT
उत्पादन नाम कार्यकारी मानक परिमाण (मिमी) स्टिल कोड / स्टील ग्रेड
आवरण API 5CT Ø114~219 x WT5.2~22.2 J55, K55, N80, L80, P110
टयूबिंग API 5CT Ø48.3~114.3 x WT3.2~16 J55, K55, N80, L80, P110

ASTM / ASME
उत्पादन नाम कार्यकारी मानक परिमाण (मिमी) स्टिल कोड / स्टील ग्रेड
कालो र तातो डुबाइएको जस्ता लेपित सिमलेस स्टील पाइपहरू ASTM A53 Ø10.3~1200xWT1.0~150 Gr.A, Gr.B, Gr.C
उच्च तापमान सेवाको लागि सिमलेस कार्बन स्टील पाइपहरू ASTM A106 Ø10.3~1200xWT1.0~150 Gr.B, Gr.C
सिमलेस कोल्ड-ड्रन कम-कार्बन स्टिल हीट-एक्सचेन्जर र कन्डेनसर ट्यूबहरू ASTM A179 Ø10.3~426x WT1.0~36 कम कार्बन स्टील
उच्च दबावको लागि सिमलेस कार्बन स्टील बॉयलर ट्यूबहरू ASTM A192 Ø10.3~426 x WT1.0~36 कम कार्बन स्टील
सिमलेस कोल्ड-ड्रन मध्यवर्ती मिश्र धातु स्टिल हीट-एक्सचेन्जर र कन्डेनसर ट्यूबहरू ASTM A199 Ø10.3~426 x 1.0~36 T5, T22
सिमलेस मध्यम-कार्बन स्टिल बॉयलर र सुपरहीटर ट्यूबहरू ASTM A210 Ø10.3~426 x WT1.0~36 A1, C
सिमलेस Ferritic र Austenitic मिश्र धातु स्टिल बॉयलर, सुपरहीटर र हीट एक्सचेन्जर ट्यूबहरू ASTM A213 Ø10.3~426 x WT1.0~36 T5, T9, T11, T12, T22, T91
मेकानिकल ट्युबिङका लागि सिमलेस कार्बन र मिश्र धातु इस्पात ASTM A333 Ø1/4"~42"xWTSCH20~XXS Gr.1, Gr.3, Gr.6
कम तापक्रम प्रयोगको लागि सिमलेस र वेल्डेड कार्बन स्टील पाइप र मिश्र धातु स्टील पाइपहरू ASTM A334 Ø1/4"~4"xWTSCH20~SCH80 Gr.1, Gr.6
सिमलेस कोल्ड-ड्रान कार्बन स्टील फीडवाटर हीटर ट्यूबहरू ASTM A556 Ø10.3~426 x WT1.0~36 A2, B2

DIN
उत्पादन नाम कार्यकारी मानक परिमाण (मिमी) स्टिल कोड / स्टील ग्रेड
उच्च तापमानको लागि सिमलेस स्टील ट्यूबहरू दीन 17175 Ø10~762 x WT1.0~120 St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36
सिमलेस स्टील ट्यूबहरू DIN 1629 / DIN 2391 Ø13.5~762 x WT1.8~120 St37.0, St44.0, St52.0, St52.3
सिमलेस स्टील ट्यूबहरू दीन 2440 Ø13.5~165.1 x WT1.8~4.85 St33.2
संरचनात्मक उद्देश्यका लागि सिमलेस स्टील पाइपहरू दीन 2393 Ø16~426 x WT1.0~36 RSt34-2, RSt37-2, RSt44-2, St52

BS
उत्पादन नाम कार्यकारी मानक परिमाण (मिमी) स्टिल कोड / स्टील ग्रेड
मेसिन संरचनाको लागि सिमलेस स्टील ट्यूबहरू BS 970 Ø10~762x WT1.0~120 कार्बन स्टील
बॉयलर र हीट एक्सचेन्जरहरूको लागि सिमलेस स्टील ट्यूबहरू BS 3059 Ø10~762x WT1.0~120 360,410,440,460, 490

प्रतिस्पर्धात्मक लाभ:

1. हल्का वजन।

The parameter is 1/5 of the square steel, so it has better weight and light performance, lighter than the square steel, and its weight is only 1/5 of the square steel.

2. जंग र उच्च तापमान प्रतिरोध।

It has good corrosion resistance and high temperature resistance, better than square steel, A333 corrosion resistance to acid, alkali, salt and atmospheric environment corrosion, high temperature resistance, good impact resistance and fatigue resistance, does not need regular maintenance, effective service life can reach more than 15 years.

3, कुनै विरूपण र विरोधी स्थिर।

It has good antistatic properties, better than ordinary steel pipes, seamless pipes are highly elastic, reused in mechanical equipment, no memory, no deformation, and antistatic, seamless pipes have excellent mechanical properties, easy machining, etc.

जांच
सम्पर्क

हाम्रो मित्रवत टोली तपाईबाट सुन्न चाहन्छु!

इ - मेल ठेगाना *
नाम*
फोन नम्बर*
कम्पनी नाम*
फ्याक्स*
देश*
सन्देश *