SSAW Line Pipe

Spiral Submerged Arc Welded Line Pipe (SSAW)

SSAW,SAWH,Spiral Submerged Arc Welded Line Pipe

Technical Data

Outside Diameter：Φ508mm-Φ4500mm (20"- 177")

Wall Thickness：6.4-25.4mm（1/4"-1"）

Quality Standards：API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA

Length：6-130m（20'-427'）

Grades：API 5L A-X90, GB/T9711 L190-L625

Glory Tube's spiral submerged arc welded line pipe production line adopts the most advanced welding process technology, namely two-step production process, the SSAW line pipes are firstly formed into a pipe body and continuous tack-welded at high speed, in the second process step the SSAW line pipes are subsequently finally submerged arc welded and that gives a higher quality weld compared with other SSAW production method. The welding process eliminates the tensile stress on the welding seam during pipe forming welding and submerged arc welding, with good weld quality, stable welded joint performance and high production efficiency.

**SSAW Line Pipe Products Technical Range**
Pipe O.D		W.T.							Length(m)
Pipe O.D		Min.Yield Strength(Mpa)
In.	Mm	245(B)	290(X42)	360(X52)	415(X60)	450(X65)	485(X70)	555(X80)
20	508	6.4-12.7	6.4-12.7	6.4-12.7	6.4-11.9	6.4-11.9	6.4-11.1	6.4-10.3	6.0-130
22	559	6.4-12.7	6.4-12.7	6.4-12.7	6.4-12.7	6.4-11.9	6.4-11.9	6.4-11.1
24	610	6.4-14.7	6.4-14.7	6.4-14.7	6.4-12.7	6.4-12.7	6.4-11.9	6.4-11.1
26	660	6.4-15.9	6.4-15.9	6.4-14.7	6.4-14.7	6.4-12.7	6.4-12.7	6.4-11.9
28	711	6.4-15.9	6.4-15.9	6.4-15.9	6.4-14.7	6.4-14.7	6.4-12.7	6.4-11.9
30	762	6.4-18.0	6.4-18.0	6.4-17.5	6.4-15.9	6.4-15.9	6.4-14.7	6.4-12.7
32	813	6.4-21.0	6.4-21.0	6.4-20.6	6.4-19.1	6.4-18.0	6.4-17.5	6.4-15.9
36	914	6.4-22.2	6.4-22.2	6.4-22.2	6.4-22.2	6.4-22.2	6.4-19.1	6.4-18.0
40	1016	6.4-25.4	6.4-25.4	6.4-25.4	6.4-25.4	7.1-23.8	6.4-22.2	6.4-21.0
42	1067	6.4-25.4	6.4-25.4	6.4-25.4	6.4-25.4	6.4-25.4	6.4-22.2	6.4-22.2
44	1118	7.1-25.4	7.1-25.4	7.1-25.4	7.1-25.4	7.1-25.4	7.1-22.2	7.1-22.2
48	1219	7.1-25.4	7.1-25.4	7.1-25.4	7.1-25.4	7.1-25.4	7.1-23.8	7.1-22.2
52	1321	7.1-25.4	7.1-25.4	7.1-25.4	7.1-25.4	7.1-25.4	7.1-23.8	7.1-22.2
56	1422	8.0-25.4	8.0-25.4	8.0-25.4	8.0-25.4	8.0-25.4	8.0-25.4	8.0-22.2
64	1626	8.0-25.4	8.0-25.4	8.0-25.4	8.0-25.4	8.0-25.4	8.0-25.4	8.0-22.2
72	1829	12.0-25.4						18.0-22.2
80	2032	16.0-25.4
90 - 110	2286 - 2794	18.0-25.4
120 - 177	3048 - 4500	20.0-25.4

Long Distance Transmission SSAW Line Pipe

Glory Tube’s spiral submerged arc welded line pipe products are widely used in onshore oil and gas pipelines.

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