API系列油套管

公司为您提供全规格API SPEC 5CT标准钢级的无缝油套管，包括：H40、J55、K55、N80、R95、M65、L80（3Cr、9Cr、13Cr）、P110、C90、C110、T95、Q125、V150等钢级，能生产的最高等级均为PSL3；同时配套提供上述油套管的短节、转换接头、接箍。

API系列油套管钢级表

屈服强度(psi)	API 钢级
屈服强度(psi)	第1组	第2组	第3组	第4组
40,000	H40
55,000	J55,K55
65,000	R65	M65
80,000	N80-1 / N80Q	L80-3Cr / L80-9Cr / L80-13Cr
90,000		C90
95,000		T95
100,000
110,000		C110	P110
125,000				Q125
130,000				V130
140,000				V140
150,000				V150
155,000				V155

API系列套管规格表

规格		钢级及扣型								执行标准
外径mm(in)	壁厚mm	H40	J55、K55	M65	L80、C90	N801、N80Q	C90、T95	P110	Q125	执行标准
114.3(4 1/2)	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/E	L/B	S/L/B/E	S/L/B/E	S/L/B/E	S/L/B/E
	9.19			L/B	S/L/B/E	S/L/B/E	S/L/B/E	S/L/B/E	L/B/E
	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 1/2)	6.2	S	S	S
	6.98		S/L/B/E	S/L/B
	7.72		S/L/B/E	L/B	S/L/B/E	S/L/B/E	S/L/B/E	S/L/B/E
	9.17			L/B	S/L/B/E	S/L/B/E	S/L/B/E	S/L/B/E
	10.54			L/B	S/L/B/E	S/L/B/E	S/L/B/E	S/L/B/E	S/L/B/E
	12.7
	14.27
	15.88
	17.45
	19.05
	20.62
	22.22
168.28(6 5/8)	7.32	S	S/L/B	S/L/B
	8.94		S/L/B	L/B	S/L/B/E	S/L/B/E	L/B/E	S/L/B/E
	10.59			L/B	S/L/B/E	S/L/B/E	L/B/E	S/L/B/E
	12.06				S/L/B/E	S/L/B/E	L/B/E	S/L/B/E	L/B
177.8(7)	5.87	S
	6.91	S	S	S			L/B/E
	8.05		S/L/B	L/B	S/L/B/E	S/L/B/E	L/B/E
	9.19		S/L/B	L/B	S/L/B/E	S/L/B/E	L/B/E	S/L/B/E
	10.36			L/B	S/L/B/E	S/L/B/E	L/B/E	S/L/B/E
	11.51			L/B	S/L/B/E	S/L/B/E	L/B/E	S/L/B/E
	12.65				S/L/B/E	S/L/B/E	L/B/E	S/L/B/E	S/L/B/E
	13.72				S/L/B/E	S/L/B/E	L/B/E	S/L/B/E	S/L/B/E
	15.88
	17.45
	19.05
	20.62
	22.22
193.68(7 5/8)	7.62	S
	8.33		S/L/B	S/L/B	L/B	L/B	L/B/E
	9.52			L/B	L/B	L/B	L/B/E	L/B
	10.92			L/B	L/B	L/B	L/B/E	L/B
	12.7				L/B	L/B	L/B/E	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
	17.45
	19.05
219.08(8 5/8)	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/E	L/B
	11.43			L/B	L/B	L/B	L/B/E	L/B
	12.7				L/B	L/B	L/B/E	L/B
	14.15				L/B	L/B	L/B/E	L/B	L/B
244.48(9 5/8)	7.92	S
	8.94	S	S/L/B	S/L/B
	10.03		S/L/B	S/L/B	L/B	L/B	L/B/E	L/B
	11.05			L/B	L/B	L/B	L/B/E	L/B
	11.99			L/B	L/B	L/B	L/B/E	L/B	L/B
	13.84				L/B	L/B	L/B/E	L/B	L/B
	15.11				L/B	L/B	L/B	L/B
	15.47
	17.07
	18.64
	20.24
273.05(10 3/4)	7.09	S
	8.89	S/B	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/E	S/B
	12.57				S/B	S/B	S/B/E	S/B
	13.84						S/B/E	S/B	S/B
	15.11						S/B	S/B	S/B
	17.07
	18.64
	20.24
298.45(11 3/4)	8.46	S
	9.53		S/B	S/B
	11.05		S/B	S/B
	12.42		S/B	S/B	S/B	S/B	S/B	S/B	S/B
	13.56
	14.78
339.72(13 3/8)	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	S/B
	13.06				S/B	S/B	S/B	S/B	S/B
406.40（16）	9.53	S
	11.13		S/B	S/B
	12.57		S/B	S/B
	16.66
508(20)	11.13	S/L	S/L/B	S/L/B
	12.7		S/L/B	S/L/B
	16.13		S/L/B

注：S-短圆螺纹；L-长圆螺纹；B-偏梯螺纹；E-直连型。

API系列油管规格表

规格		钢级及扣型						执行标准
外径mm(in）	壁厚mm	H40	J55	L80	N801、N80Q	C90、T95	P110	执行标准
42.16（1.660）	3.18
	3.56	N/U	N/U	N/U	N/U	N/U
	4.85	U	U	U	U	U	U
48.26（1.900）	3.18							API SPEC 5CT/ISO11960
	3.68	N/U	N/U	N/U	N/U	N/U
	5.08	U	U	U	U	U	U
	6.35
	7.62
60.32（2 3/8）	4.24	U	N	N	N	N
	4.83	N/U	N/U	N/U	N/U	N/U	N/U
	6.45			N/U	N/U	N/U	N/U
	7.49
	8.53			U		U
73.02（2 7/8）	5.51	N/U	N/U	N/U	N/U	N/U	N/U
	7.01			N/U	N/U	N/U	N/U
	7.82			N/U	N/U	N/U	N/U
	8.64			U		U
	9.96
	11.18
88.90（3 1/2）	5.49	U	N	N	N	N
	6.45	N/U	N/U	N/U	N/U	N/U	N/U
	7.34	N	N	N	N	N
	9.52			N/U	N/U	N/U	N/U
	10.92
	12.09
	13.46
101.60（4）	5.74	N	N	N	N	N	N
	6.65	U	U	U	U	U	U
	8.38
	10.54
	12.70
	15.49
114.30（4 1/2）	6.88	N/U	N/U	N/U	N/U	N/U	N/U
	8.56
	9.65
	10.92
	12.70
	14.22
	16.00

注：N-不加厚带螺纹和接箍，U-外加厚带螺纹和接箍。