Quality:Q195 Q235 Q345,16Mn Surface treatment:coated black ,even other color double heads with cap small dia pipe

Seamless steel pipe/seamless pipe/steel tube

(1)Surface treatment:coated black, anti-rust varnish, anti-rust oil,

(2)Standard:ASTM A106,ASTM A53,API-5L,API5CT,GB/T8163,GB/T8162.

(3)Steel grade:Q235,Q345,

STEEL ROUND PIPE SIZE-OD IN INCH N MM MATCH TABLE AND PER WEIGHT TABLE
Pipe OD size		thickness		Per weight
inch	mm.	mm	inch.	kg/m.	lb/inch.
4”	114.3	2.11	0.083	5.9	3.97
4”	114.3	3.05	0.12	8.46	5.68
4”	114.3	3.18	0.125	8.81	5.92
4”	114.3	3.96	0.156	10.89	7.32
4”	114.3	4.37	0.172	11.97	8.05
4”	114.3	4.78	0.188	13.04	8.76
4”	114.3	5.16	0.203	14.03	9.43
4”	114.3	5.56	0.219	15.06	10.62
4”	114.3	6.02	0.237	16.24	10.91
4”	114.3	6.35	0.25	17.08	11.48
4”	114.3	7.14	0.281	19.06	12.81
4”	114.3	7.92	0.312	20.99	14.11
4”	114.3	8.56	0.337	22.55	15.15
4”	114.3	11.13	0.438	28.61	19.23
4”	114.3	13.49	0.531	33.88	22.77
4”	114.3	17.12	0.674	41.45	27.85
5”	141.3	3.96	0.156	13.55	9.11
5”	141.3	4.78	0.188	16.26	10.93
5”	141.3	5.56	0.219	18.8	12.63
5”	141.3	6.55	0.258	21.99	14.78
5”	141.3	7.14	0.281	23.86	16.04
5”	141.3	7.92	0.312	26.32	17.69
5”	141.3	9.53	0.375	31.28	21.02
5”	141.3	12.7	0.5	40.69	27.34
5”	141.3	15.88	0.625	49.62	33.34
5”	141.3	19.05	0.75	58.01	38.98
6”	168.3	4.37	0.172	17.84	11.99
6”	168.3	4.78	0.188	19.47	13.09
6”	168.3	5.16	0.203	20.97	14.09
6”	168.3	5.56	0.219	22.54	15.15
6”	168.3	6.35	0.25	25.62	17.22
6”	168.3	7.11	0.28	28.55	19.19
6”	168.3	7.92	0.312	31.64	21.26
6”	168.3	8.74	0.344	34.74	23.35
6”	168.3	9.53	0.375	37.69	25.33
6”	168.3	10.97	0.432	42.99	28.89
6”	168.3	12.7	0.5	49.23	33.08
6”	168.3	14.27	0.562	54.75	36.79
6”	168.3	15.88	0.625	60.3	40.52
6”	168.3	18.26	0.719	68.25	45.86
6”	168.3	19.05	0.75	70.85	47.61
6”	168.3	21.95	0.864	80.02	53.77
6”	168.3	22.23	0.875	80.87	54.34

This product is widely applied to petrochemical industry, gas projects, boiler , steel scaffolding in building, water conservancy project, aviation,construction, machinery manufacturing, steel construction projects, shipbuilding, steel structure engineering, electrical engineering, power plant, agricultural, geology, airport, architectural decoration, chemical equipment medical etc

According to customers’ special requirements, we can also manufacture these products based on the request of special material, wall thickness and specification which you ask for. 

For further detailed information of the products, please contact us.