ອຸນຫະພູມຕ່ໍາ ASTM A333 Gr.6 Hot Rolled Seamless Smls Carbon Steel Line Pipes and Tubes

ສະ​ຖານ​ທີ່​ຕົ້ນ​ກໍາ​ເນີດ:	ຊານຕົງ, ປະເທດຈີນ
ຊື່ຍີ່ຫໍ້:	Jinzheng
ຈໍານວນຮູບແບບ:	16MnDG、10MnDG、09DG、09Mn2VDG、06Ni3MoDG、ASTM A333-Grade1、Grade3、Grade4、Grade6、Grade7、Grade8、Grade9、Grade10、Grade11
ການຢັ້ງຢືນ:	API, CE, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS,, GS, ISO9001
ຈໍານວນສັ່ງຊື້ຂັ້ນຕ່ໍາ:	1 ຕັນ
ລາ​ຄາ​:	$ 650 / ໂຕນ
ລາຍລະອຽດການຫຸ້ມຫໍ່:	Exported Packaging Standard(In bundles Nylon bags, wooden cases or as required )
ເວລາການຈັດສົ່ງ:	15-20days
ເງື່ອນໄຂການຈ່າຍເງິນ:	FOB 30% T / T, 70% ກ່ອນການຂົນສົ່ງ
	CIF 30% ຊໍາລະລ່ວງຫນ້າແລະຍອດເງິນທີ່ຕ້ອງຈ່າຍກ່ອນການຂົນສົ່ງ
	ຫຼືບໍ່ສາມາດຖອນຄືນໄດ້ 100% L/C ເມື່ອເຫັນ
ຄວາມສາມາດໃນການສະຫນອງ:	2000 ໂຕນ / ໂຕນ / ເດືອນ

Quick Detail:

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

ຄວາມຕ້ອງການທາງເຄມີ

ອົງປະກອບ	ອົງປະກອບ,%
	ເກຣດ 1A	Grade 3	Grade 4	ເກຣດ 6A	Grade 7	Grade 8	Grade 9	Grade 10	Grade 11
ຄາບອນ, ສູງສຸດທີ່ເຄຍ	0.30	0.19	0.12	0.30	0.19	0.13	0.20	0.20	0.10
ແມງການີ	0.40​-1.06	0.31​-0.64	0.50​-1.05	0.29​-1.06	0.90 ສູງສຸດ	0.90 ສູງສຸດ	0.40​-1.06	1.15​-1.50	0.60 ສູງສຸດ
ຟອສຟໍຣັດ, ສູງສຸດ	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.035	0.025
ຊູນຟູຣິກ, ສູງສຸດ	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.015	0.025
Silicon	-	0.18-0.37	0.08-0.37	0.10 min	013-0.32	0.13 0.32	-	0.10​-0.35	0.35 ສູງສຸດ
Nickel	-	3.18-3.82	0.47​-0.98	-	+2.03 2 57	8.40 9.60	1.60 2.24	0.25 ສູງສຸດ	35.0 -37.0
chromium	-	-	0.44​-1.01	-	-	-	-	0.15 ສູງສຸດ	0.50 ສູງສຸດ
ທອງແດງ	-	-	0.40​-0.75	-	-	-	0.75​-1.25	0.15 ສູງສຸດ	-
ອາລູມິນຽມ	-	-	0.04​-0.30	-	-	-	-	0.06max	-
Vanadium, ສູງສຸດທີ່ເຄຍ	-	-	-	-	-	-	-	0.12	-
ໂຄລໍາເບຍ, ສູງສຸດ	-	-	-	-	-	-	-	0.05	-
Molybdenum, ສູງສຸດທີ່ເຄຍ	-	-	-	-	-	-	-	0.05	0.50 ສູງສຸດ
Cobalt	-	-	-	-	-	-	-	-	0.50 ສູງສຸດ

ຄວາມຕ້ອງການແຮງດັນ

	Grade 1		Grade 3		Grade 6		Grade 7
	psi	MPa	psi	MPa	psi	MPa	psi	MPa
ຄວາມ​ເຂັ້ມ​ແຂງ tensile​, minYield ຄວາມ​ເຂັ້ມ​ແຂງ​, min	+55 00030 000	380205	+65 00035 000	450240	+60 00035 000	415240	+65 00035 000	450 240
	ລວງຍາວ	ຄໍາຕອບ	Longitudinal	ຄໍາຕອບ	Longitudinal	ຄໍາຕອບ	Longitudinal	ຄໍາຕອບ
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	35 ຼີ 28 1.75 XNUMXB	25 ຼີ 20 1.25 XNUMXB	30 ຼີ 22 1.50 XNUMXB	20 ຼີ 14 1.00 XNUMXB	30 ຼີ 22 1.50 XNUMXB	16.5 ຼີ 12 1.00 XNUMXB	30 ຼີ 22 1.50 XNUMXB	22 ຼີ 14 1.00 XNUMXB

	Grade 8		Grade 9		Grade 10		Grade 11
	psi	MPa	psi	MPa	psi	MPa	psi	MPa
ຄວາມ​ເຂັ້ມ​ແຂງ tensile​, minYield ຄວາມ​ເຂັ້ມ​ແຂງ​, min	+100 00075 000	690515	+63 00046 000	435310	+80 00065 000	550450	+65 00035 000	450 240
	ລວງຍາວ	ຄໍາຕອບ	Longitudinal	ຄໍາຕອບ	Longitudinal	ຄໍາຕອບ	Longitudinal
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	22 ຼີ 16 1.25 XNUMXB	-------	28 --- 1.50B	-------	22 ຼີ 16 1.25 XNUMXB	-------	18A --- ---

ລາຍລະອຽດ

1. ການແນະນໍາໂດຍຫຍໍ້ຂອງຜະລິດຕະພັນ

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. ຂະບວນການຜະລິດ

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

ການປິ່ນປົວຄວາມຮ້ອນ

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℃).

3. ຍີ່ຫໍ້ຕົ້ນຕໍຫຼືຊັ້ນເຫຼັກຂອງຜະລິດຕະພັນ

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

ASTM A334-Grade1、Grade6、Grade7、Grade9

API 5CT80、L80-1、L803Cr、P110

4. ມາດຕະຖານການປະຕິບັດຜະລິດຕະພັນ

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

5. ຄຸນສົມບັດຜະລິດຕະພັນ

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. ສະພາບແວດລ້ອມການນໍາໃຊ້ຜະລິດຕະພັນ

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. ລະດັບສິນຄ້າສະເພາະ

ເສັ້ນຜ່າສູນກາງພາຍນອກ: 16mm ~ 323.9mm; ຄວາມຫນາຂອງກໍາແພງ: 2.0mm ~ 40.0mm

ຄໍາຮ້ອງສະຫມັກ:

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

ຂໍ້ມູນຈໍາເພາະ:

ມາດຕະຖານຂອງທໍ່ເຫຼັກ seamless

API SPEC 5L
ຊື່​ຜະ​ລິດ​ຕະ​ພັນ	ມາດຕະຖານການບໍລິຫານ	ມິຕິ (mm)	ລະຫັດເຫຼັກ / Steel Grade
ທໍ່ສາຍ	API 5L	Ø10.3~1200xWT1.0~120	A, B, X42, X46, X52, X60, X70, X80, PSL1 / PSL2

API SPEC 5CT
ຊື່​ຜະ​ລິດ​ຕະ​ພັນ	ມາດຕະຖານການບໍລິຫານ	ມິຕິ (mm)	ລະຫັດເຫຼັກ / Steel Grade
ການແຂ່ງຂັນ	API 5CT	Ø114~219 x WT5.2~22.2	J55, K55, N80, L80, P110
ທໍ່	API 5CT	Ø48.3~114.3 x WT3.2~16	J55, K55, N80, L80, P110

ASTM / ASME
ຊື່​ຜະ​ລິດ​ຕະ​ພັນ	ມາດຕະຖານການບໍລິຫານ	ມິຕິ (mm)	ລະຫັດເຫຼັກ / Steel Grade
ທໍ່ເຫຼັກກ້າສັງກະສີເຄືອບສີດຳ ແລະ ຈຸ່ມຮ້ອນ	ASTM A53	Ø10.3~1200xWT1.0~150	Gr.A, Gr.B, Gr.C
ທໍ່ເຫຼັກກາກບອນ Seamless ສໍາລັບການບໍລິການອຸນຫະພູມສູງ	ASTM A106	Ø10.3~1200xWT1.0~150	Gr.B, Gr.C
ທໍ່ແລກປ່ຽນຄວາມຮ້ອນ ແລະທໍ່ລະບາຍຄວາມຮ້ອນຂອງເຫຼັກກາກບອນຕໍ່າແບບເຢັນແບບບໍ່ມີຮອຍຕໍ່	ASTM A179	Ø10.3~426x WT1.0~36	ເຫຼັກກາກບອນຕ່ ຳ
Seamless Carbon Steel Boiler Tubes ສໍາລັບຄວາມກົດດັນສູງ	ASTM A192	Ø10.3~426 x WT1.0~36	ເຫຼັກກາກບອນຕ່ ຳ
Seamless Cold-Drawn Intermediate Alloy Steel Heat-Exchanger and Condenser Tubes	ASTM A199	Ø10.3~426 x 1.0~36	T5, T22
ເຕົາອົບເຫຼັກກາງ-ຄາບອນທີ່ບໍ່ມີຮອຍຕໍ່ ແລະທໍ່ Superheater	ASTM A210	Ø10.3~426 x WT1.0~36	A1, C
ເຕົາອົບເຫຼັກກ້າ Ferritic ແລະ Austenitic Alloy, Superheater ແລະທໍ່ແລກປ່ຽນຄວາມຮ້ອນ	ASTM A213	Ø10.3~426 x WT1.0~36	T5, T9, T11, T12, T22, T91
Seamless Carbon ແລະ Alloy Steel ສໍາລັບທໍ່ກົນຈັກ	ASTM A333	Ø1/4"~42"xWTSCH20~XXS	Gr.1, Gr.3, Gr.6
ທໍ່ເຫຼັກກ້າກາກບອນ Seamless & Welded ແລະທໍ່ເຫຼັກໂລຫະປະສົມສໍາລັບການນໍາໃຊ້ອຸນຫະພູມຕ່ໍາ	ASTM A334	Ø1/4"~4"xWTSCH20~SCH80	Gr.1, Gr.6
ທໍ່ເຄື່ອງເຮັດຄວາມຮ້ອນນ້ຳອຸ່ນ Carbon Steel ທີ່ບໍ່ມີຮອຍຕໍ່	ASTM A556	Ø10.3~426 x WT1.0~36	A2, B2

DIN
ຊື່​ຜະ​ລິດ​ຕະ​ພັນ	ມາດຕະຖານການບໍລິຫານ	ມິຕິ (mm)	ລະຫັດເຫຼັກ / Steel Grade
ທໍ່ເຫຼັກ seamless ສໍາລັບອຸນຫະພູມສູງ	DIN 17175	Ø10~762 x WT1.0~120	St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36
ທໍ່ເຫຼັກ seamless	DIN 1629 / DIN 2391	Ø13.5~762 x WT1.8~120	St37.0, St44.0, St52.0, St52.3
ທໍ່ເຫຼັກ seamless	DIN 2440	Ø13.5~165.1 x WT1.8~4.85	ປີ St33.2
ທໍ່ເຫຼັກ seamless ສໍາລັບຈຸດປະສົງໂຄງສ້າງ	DIN 2393	Ø16~426 x WT1.0~36	RSt34-2, RSt37-2, RSt44-2, St52

BS
ຊື່​ຜະ​ລິດ​ຕະ​ພັນ	ມາດຕະຖານການບໍລິຫານ	ມິຕິ (mm)	ລະຫັດເຫຼັກ / Steel Grade
ທໍ່ເຫຼັກ seamless ສໍາລັບໂຄງສ້າງເຄື່ອງຈັກ	BS 970	Ø10~762x WT1.0~120	ເຫຼັກ​ກາກ​ບອນ
ທໍ່ເຫຼັກ seamless ສໍາລັບ boiler ແລະແລກປ່ຽນຄວາມຮ້ອນ	BS 3059	Ø10~762x WT1.0~120	360,410,440,460​, 490

Advantage Competitive:

1. ນ້ໍາຫນັກເບົາ.

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. ການກັດກ່ອນແລະການຕໍ່ຕ້ານອຸນຫະພູມສູງ.

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, ບໍ່ມີການຜິດປົກກະຕິແລະການຕ້ານການ static.

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.