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Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.

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City:nanjing

Province/State:jiangsu

Country/Region:china

Contact Person:MrBrian Wanqian

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China Dellok Grade X52 X56 X60 X65 X70 OCTG Pipe API 5L Carbon Steel Seamless Pipe wholesale

China Dellok Grade X52 X56 X60 X65 X70 OCTG Pipe API 5L Carbon Steel Seamless Pipe wholesale

Dellok Grade X52 X56 X60 X65 X70 OCTG Pipe API 5L Carbon Steel Seamless Pipe

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Brand Name :Dellok Yonghui

Model Number :Non-Alloy

Certification :API, CE, ISO9001

Place of Origin :CHINA

MOQ :1t

Price :25 - 99 tons $650.00 >= 100 tons $500.00

Payment Terms :T/T, L/C

Delivery Time :10 working days

Packaging Details :with bundles and load in 20 feet/40 feet container, or by bulk cargo(if with large quantity), also we could do as customers' request. Grade X52,X56,X60,X65,X70 line pipe API 5L carbon steel seamless pipe

Supply Ability :10000000 Ton/Tons per Month

Thickness :0.5 - 6 mm, 1 - 8 mm

Standard :ASTM.API, BS

Grade :20#, St37, A53(A, B), 16Mn

Outer diameter(round) :6 - 2500 mm

Grade group :A53-A369

Section shape :Round

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Dellok Grade X52 X56 X60 X65 X70 Line Pipe API 5L Carbon Steel Seamless Pipe

About Us

^{Dellok(YONGHUI Radiating Pipe Manufacturing Co.,Ltd) was established in 2002, which is located in Nanjing, China.We joined HARBIN AIR CONDITIONING CO., LTD. in 2022 and became the most professional industry manufacturer in China. After many years of development, the company now has 66 million yuan in fixed assets, more than 200 employees, and 33 technical staffs. We have 4 aluminum processing production lines, with the annual processing capacity of more than 20,000 tons; And we have 5 tube-drawing production lines; 47 fintube production lines, 1 imported production line from American with the brand of McElroy , with the annual production capacity of 12 million meters the above.}

^{Quality is the theme of eternal pursuit of winner.}

^{-Quality Control-}

^{In order to ensure that the quality exceeds the standard, Dellok(YONGHUI) has perfect product management monitoring equipment in the facility, mainly including advanced equipment such as spectrometer, material testing machine, thermal performance tester, and water pressure and air pressure testing machine, Webster hardness meter and so on.}

^{-Perseverance and trust-}

^{Dellok(YONGHUI) products are widely used in petroleum, chemical, natural gas, metallurgy, electric power, grain and oil machinery, food freezing and automobile industries. High-quality products and perfect after-sales service have been praised, favored and supported by users in China and abroad. Dellok(YONGHUI) promises that we regard customers' needs and opinions as work goals, and serve customers with a conscious behavior and potential consciousness at the base of 100% sincerity, quality, and service. Dellok(YONGHUI) has now developed into a professional manufacturing enterprise integrating scientific research, manufacturing and sales. Dellok(YONGHUI) people will, as always, use advanced high-tech products and dedicated business philosophy to serve the whole society.}

^Application

^{1.Pipes for pipelines, water, gas pipes .}

^{2.For chemical engineering, electricity and other projects.}

^{3.Building structure tube.}

^{4.Tubing, casing and oil and gas pipelines, structural tubes, slurry, brine pipelines and other}

Size

^{Related Standard & Specification: API 5CT, ISO 11960, API 5B, GOST}

^{Related Grade: J55, K55, N80, L80-1, L80-9Cr, L80-13Cr, P110, Q125, K55 D10, L80 D10.}

^{Available Approved Marine: ABS / BV / LR / DNV / GL / KR, EN10204 3.2 MTC}

^{Special Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156}

^{Produce Process: Hot Rolled, Cold Drawn, Hot Expanded.}

^{Accessories: Pup Joint, Coupling (Coupling Stock), Blast Joint, Crossover etc.}

^{Connection: API connection and Premium connection, like TPCQ, HSM etc.}

API Casing
Size		Grade and Connection									Standards
OD mm (in)	WT/mm	H40	J55 K55	M65	L80-1 R95	N80-1 N80Q	C90 T95	C110	P110	Q125	Standards
114.3(4.5')	5.21	S	S	S							API SPEC 5CT/ISO11960
	5.69		S/B	S/B
	6.35		S/L/B	L/B	L/B	L/B	L/B		L/B
	7.37			L/B	L/B	L/B	L/B		L/B
	8.56								L/B	L/B
127(5')	5.59		S	S
	6.43		S/L/B	S/L/B
	7.52		S/L/B	L/B	S/L/B	S/L/B	L/B		S/L/B
	9.19			L/B	S/L/B	S/L/B	L/B		S/L/B	L/B
	11.1			L/B	L/B	L/B	L/B		L/B	L/B
	12.14				L/B	L/B	L/B		L/B	L/B
	12.7				L/B	L/B	L/B		L/B	L/B
139.7(5.5')	6.2	S	S	S
	6.98		S/L/B	S/L/B
	7.72		S/L/B	L/B	S/L/B	S/L/B	L/B		S/L/B
	9.17			L/B	S/L/B	S/L/B	L/B		S/L/B
	10.54			L/B	S/L/B	S/L/B	L/B		S/L/B	S/L/B
168.28(6.625')	7.32	S	S/L/B	S/L/B
	8.94		S/L/B	L/B	S/L/B	S/L/B	L/B		S/L/B
	10.59			L/B	S/L/B	S/L/B	L/B		S/L/B
	12.06				S/L/B	S/L/B	L/B		S/L/B	L/B
177.8(7')	6.91	S	S	S
	8.05		S/L/B	L/B	S/L/B	S/L/B	L/B
	9.19			L/B	S/L/B	S/L/B	L/B		S/L/B
	10.36			L/B	S/L/B	S/L/B	L/B		S/L/B
	11.51			L/B	S/L/B	S/L/B	L/B		S/L/B
	12.65				S/L/B	S/L/B	L/B		S/L/B	S/L/B
	13.72				S/L/B	S/L/B	L/B		S/L/B	S/L/B
193.68(7.625')	8.33		S/L/B	S/L/B	L/B	L/B	L/B
	9.52			L/B	L/B	L/B	L/B		L/B
	10.92			L/B	L/B	L/B	L/B		L/B
	12.7				L/B	L/B	L/B		L/B	L/B
	14.27				L/B	L/B	L/B		L/B	L/B
	15.11				L/B	L/B	L/B		L/B	L/B
	15.88				L/B	L/B	L/B		L/B	L/B
219.08(8.625')	6.71		S	S	S
	7.72	S	S/L/B	S
	8.94	S	S/L/B	S/L/B
	10.16			S/L/B	L/B	L/B	L/B		L/B
	11.43			L/B	L/B	L/B	L/B		L/B
	12.7				L/B	L/B	L/B		L/B
	14.15				L/B	L/B	L/B		L/B	L/B
244.48(9.625')	8.94	S	S/L/B	S/L/B
	10.03		S/L/B	S/L/B	L/B	L/B	L/B		L/B
	11.05			L/B	L/B	L/B	L/B		L/B
	11.99			L/B	L/B	L/B	L/B		L/B	L/B
	13.84				L/B	L/B	L/B		L/B	L/B
	15.11				L/B	L/B	L/B		L/B
273.05(10.75')	8.89	S/B		S/B
	10.16	S/B	S/B	S/B
	11.43	S/B	S/B	S/B	S/B	S/B	S/B		S/B
	12.57				S/B	S/B	S/B		S/B
	13.84						S/B		S/B	S/B
	15.11						S/B		S/B	S/B
298.45(11.75')	9.65
	10.92
	12.19				S/B				S/B
	13.06				S/B				S/B	S/B
339.72(13.375')	8.38	S
	9.65		S/B	S/B
	10.92		S/B	S/B
	12.19			S/B	S/B	S/B	S/B		S/B
	13.06				S/B	S/B	S/B		S/B	S/B
406.4(16')	16.66
508(20')	16.13		S/L/B
Note: S-SC;L-LC;B-BC.

API Tubing
Size		Grade and Connection							Standards
OD mm (in)	WT/mm	H40	J55	L80-1 R95	N80-1 N80Q	C90	T95	P110	Standards
42.16(1.66')	3.18								API SPEC 5CT/ISO11960
	3.56	N/U	N/U	N/U	N/U	N/U	N/U
	4.85	U	U	U	U	U	U	U
48.26(1.9')	3.18	N/U	N/U	N/U	N/U	N/U	N/U
	3.68	N/U	N/U	N/U	N/U	N/U	N/U
	5.08	U	U	U	U	U	U	U
	6.35
	7.62
60.32(2.375')	4.24
	4.83
	6.45
	7.49
	8.53
73.02(2.875')	5.51	N/U	N/U	N/U	N/U	N/U	N/U	N/U
	7.01			N/U	N/U	N/U	N/U	N/U
	7.82			N/U	N/U	N/U	N/U	N/U
	8.64				U			U
	9.96
	11.18	U	N	N	N	N	N
88.9(3.5')	5.49
	6.45	N/U	N/U	N/U	N/U	N/U	N/U	N/U
	7.34	N	N	N	N	N	N
	9.52			N/U	N/U	N/U	N/U	N/U
	10.92
	12.09
	13.46
101.6(4')	5.74	N	N	N	N	N	N	N
	6.65	U	U	U	U	U	U	U
	8.38
	10.54
	12.7
	15.49
114.3(4.5')	6.88	N/U	N/U	N/U	N/U	N/U	N/U	N/U
	8.56
	9.65
	10.92
	12.7
	14.22
	16
Note: N-NU; U-EU.

Chemical Analysis(%) For Part Standard
Standard	Class	Grade	Type	C		Mn		Mo		Cr		Ni	Cu	P	S	Si
Standard	Class	Grade	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	16
API 5CT	1	H40	-	-	-	-	-	-	-	-	-		-	0.03	0.03	-
		J55	-	-	-	-	-	-	-	-	-		-	0.03	0.03	-
		K55	-	-	-	-	-	-	-	-	-		-	0.03	0.03	-
		N80	1	-	-	-	-	-	-	-	-		-	0.03	0.03	-
		N80	Q	-	-	-	-	-	-	-	-		-	0.03	0.03	-
	2	M65	-	-	-	-	-	-	-	-	-		-	0.03	0.03	-
		L80	1	-	0.43	-	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	0.01	1
		L80	13Cr	0.15	0.22	0.25	1	-	-	12	14	0.5	0.25	0.02	0.01	1
		C90	1	-	0.35	-	1.2	0.25	0.85	-	1.5	0.99	-	0.02	0.01	-
		C90	2	-	0.5	-	1.9	-	NL	-	NL	0.99	-	0.03	0.01	-
		C95	-	-	0.45	-	1.9	-	-	-	-	-	-	0.03	0.03	0.45
		T95	1	-	0.35	-	1.2	0.25	0.85	0.4	1.5	0.99	-	0.02	0.01	-
		T95	2	-	0.5	-	1.9	-	-	-	-	0.99	-	0.03	0.01	-
	3	P110		-	-	-	-	-	-	-	-		-	0.03	0.03	-
	4	Q125	1	-	0.35	-	1.35	-	0.85	-	1.5	0.99	-	0.02	0.01	-
		Q125	2	-	0.35	-	1	-	NL	-	NL	0.99	-	0.02	0.02	-
		Q125	3	-	0.5	-	1.9	-	NL	-	NL	0.99	-	0.03	0.01	-
		Q125	4	-	0.5	-	1.9	-	NL	-	NL	0.99	-	0.03	0.02	-

Tensile Property For Part Standard
Standard	Class	Grade	Type	Elongation(%)	Yield Strengh(Mpa)		Tensile Strengh(Mpa)	Hardness(Max)		Required WT	Allowed Tolerance of Hardness
					Min	Max	Min	HRC	HBW/-	mm	HRC
	1	2	3	4	5	6	7	8	9	10	11
API 5CT	1	H40		0.5	276	552	414	-	-	-	-
		J55	-	0.5	379	552	517	-	-	-	-
		K55	-	0.5	379	552	655	-	-	-	-
		N80	1	0.5	552	758	689	-	-	-	-
		N80	Q	0.5	552	758	689	-	-	-	-
	2	M65	-	0.5	448	586	586	22	235	-	-
		L80	1	0.5	552	655	655	23	241	-	-
		L80	9Cr	0.5	552	655	655	23	241	-	-
		L80	13Cr	0.5	552	655	655	23	241	-	-
		C90	1,2	0.5	621	724	689	25.4	255	≤12.70	3
		C90	1,2	0.5	621	724	689	25.4	255	12.71~19.04	4
		C90	1,2	0.5	621	724	689	25.4	255	19.05~25.39	5
		C90	1,2	0.5	621	724	689	25.4	255	≥25.40	6
		C95	-	0.5	655	758	724	-	-	-	-
		T95	1,2	0.5	655	758	724	25.4	255	≤12.70	3
		T95	1,2	0.5	655	758	724	25.4	255	12.71~19.04	4
		T95	1,2	0.5	655	758	724	25.4	255	19.05~25.39	5
		T95	1,2	0.5	655	758	724	25.4	255	≥25.40	6
	3	P110	-	0.6	758	965	862	-	-	-	-
	4	Q125	1~4	0.65	862	1034	931	-	-	≤12.70	3
		Q125	1~4	0.65	862	1034	931	-	-	12.71~19.04	4
		Q125	1~4	0.65	862	1034	931	-	-	≥19.05	5

FAQ

^{Q: Can provide OEM/ODM service?}

^{A: Yes. Please feel free to contact us for more details discuss.}

^{Q: How is your Payment Term?}

^{A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.}

^{Q: Can we visit your factory?}

^{A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.}

Product Tags:

api5l x42 steel line pipe

astm a106 sch160 seamless pipe

88.9 a106 seamless pipe

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