1)Product Name:Seamless Steel Pipe
2)We can supply high-class seamless steel pipes with competitive price.If you are interested in any of our series of seamless steel pipes, or need any related items, please contact us with details of your specific orders.
3)Seamless Steel Pipe Specification:

No.	Nominal diameter thickness	No.	Nominal diameter thickness	No.	Nominal diameter thickness	No.	Nominal diameter thickness	No.	Nominal diameter thickness
1	ø57×3-4	15	ø219×6	29	ø299×6	43	ø340×6	57	ø377×6
2	ø76×4.5	16	ø219×7	30	ø299×7	44	ø340×7	58	ø377×7
3	ø89×4.5-5	17	ø219×8	31	ø299×8	45	ø340×8	59	ø377×8
4	ø108×4.5-5	18	ø245×5	32	ø299×9	46	ø340×9	60	ø377×9
5	ø133×4.5-5	19	ø245×6	33	ø299×10	47	ø340×10	61	ø377×10
6	ø159×4	20	ø245×7	34	ø299×11	48	ø340×11	62	ø377×11
7	ø159×5	21	ø245×8	35	ø299×12	49	ø340×12	63	ø377×12
8	ø159×6	22	ø245×9	36	ø325×6	50	ø351×6	64	ø426×8×9×10
9	ø159×7	23	ø245×10	37	ø325×7	51	ø351×7	65	ø480×9×10×11×12
10	ø177.8×4	24	ø273×6	38	ø325×8	52	ø351×8	66	ø530×9×10×11×12
11	ø177.8×5	25	ø273×7	39	ø325×9	53	ø351×9	67	ø630×9×10×11×12
12	ø177.8×6	26	ø273×8	40	ø325×10	54	ø351×10	68	ø720×10-30
13	ø177.8×7	27	ø273×9	41	ø325×11	55	ø351×11	69	ø820×10-30
14	ø219×5	28	ø273×10	42	ø325×12	56	ø351×12	70	ø920×10-30