英语 
SSAW Pipes-Spiral submerged arc welded pipe
Spiral submerged arc welded pipe (SSAW pipes), also called spiral steel pipe or spiral pipe, is a spiral seam steel pipe which is made of steel coils as raw material, which is heated at normal t
Spiral submerged arc welded pipe (SSAW pipes), also called spiral steel pipe or spiral pipe, is a spiral seam steel pipe which is made of steel coils as raw material, which is heated at normal temperature and extruded, and welded by automatic double wire double-sided submerged arc spiral welding technology.
SSAW spiral welded pipes include ordinary spiral steel pipes and thick-wall spiral steel pipes. Compared to ordinary wall thickness spiral steel pipe , the advantages of thick-walled spiral steel pipe are high compressive strength, high impact strength, high safety performance and long service life.
The strength of SSAW spiral welded pipe is generally higher than that of straight welded pipe. It can produce welded pipe with larger diameter with narrower blank, and can also produce welded pipe with different diameter with blank of the same width. Therefore there are many advantage of SSAW pipes: the same specification can be produced different diameter specifications of pipes, the material can adapt to a large range, the weld can avoid the main stress, and the stress is better. While the disadvantage is that the geometrical size is poor. Because the length of the weld is longer than that of the straight pipe so there will be more possilibity of cracks, pores and clips.
GB/T 9711 PSL1: petroleum and natural gas industries-steel pipe for pipeline transportation systems | |||
GB/T 9711 PSL1 L175 | GB/T 9711 PSL1 Gr.A25 | GB/T 9711 PSL1 L175P | GB/T 9711 PSL1 Gr.A25P |
GB/T 9711 PSL1 L210 | GB/T 9711 PSL1 Gr.A | GB/T 9711 PSL1 L245 | GB/T 9711 PSL1 Gr.B |
GB/T 9711 PSL1 L290 | GB/T 9711 PSL1 Gr.X42 | GB/T 9711 PSL1 L320 | GB/T 9711 PSL1 Gr.X46 |
GB/T 9711 PSL1 L360 | GB/T 9711 PSL1 Gr.X52 | GB/T 9711 PSL1 L390 | GB/T 9711 PSL1 Gr.X56 |
GB/T 9711 PSL1 L415 | GB/T 9711 PSL1 Gr.X60 | GB/T 9711 PSL1 L450 | GB/T 9711 PSL1 Gr.X65 |
GB/T 9711 PSL1 L485 | GB/T 9711 PSL1 Gr.X70 | ||
GB/T 9711 PSL2: petroleum and natural gas industries-steel pipe for pipeline transportation systems | |||
GB/T 9711 PSL2 L245R | GB/T 9711 PSL2 Gr.BR | GB/T 9711 PSL2 L290R | GB/T 9711 PSL2 Gr.X42R |
GB/T 9711 PSL2 L245N | GB/T 9711 PSL2 Gr.BN | GB/T 9711 PSL2 L290N | GB/T 9711 PSL2 Gr.X42N |
GB/T 9711 PSL2 L320N | GB/T 9711 PSL2 Gr.X46N | GB/T 9711 PSL2 L415N | GB/T 9711 PSL2 Gr.X60N |
GB/T 9711 PSL2 L245Q | GB/T 9711 PSL2 Gr.BQ | GB/T 9711 PSL2 L290Q | GB/T 9711 PSL2 Gr.X42Q |
GB/T 9711 PSL2 L320Q | GB/T 9711 PSL2 Gr.X46Q | GB/T 9711 PSL2 L360Q | GB/T 9711 PSL2 Gr.X52Q |
GB/T 9711 PSL2 L390Q | GB/T 9711 PSL2 Gr.X56Q | GB/T 9711 PSL2 L415R | GB/T 9711 PSL2 Gr.X60R |
GB/T 9711 PSL2 L450Q | GB/T 9711 PSL2 Gr.X65Q | GB/T 9711 PSL2 L485R | GB/T 9711 PSL2 Gr.X70R |
GB/T 9711 PSL2 L555Q | GB/T 9711 PSL2 Gr.X80Q | GB/T 9711 PSL2 L625R | GB/T 9711 PSL2 Gr.X90R |
GB/T 9711 PSL2 L690Q | GB/T 9711 PSL2 Gr.X100Q | GB/T 9711 PSL2 L245M | GB/T 9711 PSL2 Gr.BM |
GB/T 9711 PSL2 L290M | GB/T 9711 PSL2 Gr.X42M | GB/T 9711 PSL2 L320M | GB/T 9711 PSL2 Gr.X46M |
GB/T 9711 PSL2 L360M | GB/T 9711 PSL2 Gr.X52M | GB/T 9711 PSL2 L390M | GB/T 9711 PSL2 Gr.X56M |
GB/T 9711 PSL2 L415M | GB/T 9711 PSL2 Gr.X60M | GB/T 9711 PSL2 L450M | GB/T 9711 PSL2 Gr.X65M |
GB/T 9711 PSL2 L485M | GB/T 9711 PSL2 Gr.X70M | GB/T 9711 PSL2 L555M | GB/T 9711 PSL2 Gr.X80M |
GB/T 9711 PSL2 L625M | GB/T 9711 PSL2 Gr.X90M | GB/T 9711 PSL2 L690M | GB/T 9711 PSL2 Gr.X100M |
GB/T 9711 PSL2 L830M | GB/T 9711 PSL2 Gr.X120M | ||
ISO 3183 PSL1: petroleum and natural gas industries-steel pipe for pipeline transportation systems | |||
ISO 3183 PSL1 L175 | ISO 3183 PSL1 Gr.A25 | ISO 3183 PSL1 L175P | ISO 3183 PSL1 Gr.A25P |
ISO 3183 PSL1 L210 | ISO 3183 PSL1 Gr.A | ISO 3183 PSL1 L245 | ISO 3183 PSL1 Gr.B |
ISO 3183 PSL1 L290 | ISO 3183 PSL1 Gr.X42 | ISO 3183 PSL1 L320 | ISO 3183 PSL1 Gr.X46 |
ISO 3183 PSL1 L360 | ISO 3183 PSL1 Gr.X52 | ISO 3183 PSL1 L390 | ISO 3183 PSL1 Gr.X56 |
ISO 3183 PSL1 L415 | ISO 3183 PSL1 Gr.X60 | ISO 3183 PSL1 L450 | ISO 3183 PSL1 Gr.X65 |
ISO 3183 PSL1 L485 | ISO 3183 PSL1 Gr.X70 | ||
ISO 3183 PSL2: petroleum and natural gas industries-steel pipe for pipeline transportation systems | |||
ISO 3183 PSL2 L245R | ISO 3183 PSL2 Gr.BR | ISO 3183 PSL2 L290R | ISO 3183 PSL2 Gr.X42R |
ISO 3183 PSL2 L245N | ISO 3183 PSL2 Gr.BN | ISO 3183 PSL2 L290N | ISO 3183 PSL2 Gr.X42N |
ISO 3183 PSL2 L320N | ISO 3183 PSL2 Gr.X46N | ISO 3183 PSL2 L415N | ISO 3183 PSL2 Gr.X60N |
ISO 3183 PSL2 L245Q | ISO 3183 PSL2 Gr.BQ | ISO 3183 PSL2 L290Q | ISO 3183 PSL2 Gr.X42Q |
ISO 3183 PSL2 L320Q | ISO 3183 PSL2 Gr.X46Q | ISO 3183 PSL2 L360Q | ISO 3183 PSL2 Gr.X52Q |
ISO 3183 PSL2 L390Q | ISO 3183 PSL2 Gr.X56Q | ISO 3183 PSL2 L415R | ISO 3183 PSL2 Gr.X60R |
ISO 3183 PSL2 L450Q | ISO 3183 PSL2 Gr.X65Q | ISO 3183 PSL2 L485R | ISO 3183 PSL2 Gr.X70R |
ISO 3183 PSL2 L555Q | ISO 3183 PSL2 Gr.X80Q | ISO 3183 PSL2 L625R | ISO 3183 PSL2 Gr.X90R |
ISO 3183 PSL2 L690Q | ISO 3183 PSL2 Gr.X100Q | ISO 3183 PSL2 L245M | ISO 3183 PSL2 Gr.BM |
ISO 3183 PSL2 L290M | ISO 3183 PSL2 Gr.X42M | ISO 3183 PSL2 L320M | ISO 3183 PSL2 Gr.X46M |
ISO 3183 PSL2 L360M | ISO 3183 PSL2 Gr.X52M | ISO 3183 PSL2 L390M | ISO 3183 PSL2 Gr.X56M |
ISO 3183 PSL2 L415M | ISO 3183 PSL2 Gr.X60M | ISO 3183 PSL2 L450M | ISO 3183 PSL2 Gr.X65M |
ISO 3183 PSL2 L485M | ISO 3183 PSL2 Gr.X70M | ISO 3183 PSL2 L555M | ISO 3183 PSL2 Gr.X80M |
ISO 3183 PSL2 L625M | ISO 3183 PSL2 Gr.X90M | ISO 3183 PSL2 L690M | ISO 3183 PSL2 Gr.X100M |
ISO 3183 PSL2 L830M | ISO 3183 PSL2 Gr.X120M | ||
API 5L PSL1: Specification for Line Pipe | |||
API 5L PSL1 L175 | API 5L PSL1 A25 | API 5L PSL1 L175P | API 5L PSL1 A25P |
API 5L PSL1 L210 | API 5L PSL1 Gr.A | API 5L PSL1 L245 | API 5L PSL1 Gr.B |
API 5L PSL1 L290 | API 5L PSL1 Gr.X42 | API 5L PSL1 L320 | API 5L PSL1 Gr.X46 |
API 5L PSL1 L360 | API 5L PSL1 Gr.X52 | API 5L PSL1 L390 | API 5L PSL1 Gr.X56 |
API 5L PSL1 L415 | API 5L PSL1 Gr.X60 | API 5L PSL1 L450 | API 5L PSL1 Gr.X65 |
API 5L PSL1 L485 | API 5L PSL1 Gr.X70 | ||
API 5L PSL2: Specification for Line Pipe | |||
API 5L PSL2 L245R | API 5L PSL2 Gr.BR | API 5L PSL2 L290R | API 5L PSL2 Gr. X42R |
API 5L PSL2 L245N | API 5L PSL2 Gr.BN | API 5L PSL2 L290N | API 5L PSL2 Gr.X42N |
API 5L PSL2 L320N | API 5L PSL2 Gr.X46N | API 5L PSL2 L360N | API 5L PSL2 Gr.X52N |
API 5L PSL2 L390N | API 5L PSL2 Gr.X56N | API 5L PSL2 L415N | API 5L PSL2 Gr.X60N |
API 5L PSL2 L245Q | API 5L PSL2 Gr.BQ | API 5L PSL2 L290Q | API 5L PSL2 Gr.X42Q |
API 5L PSL2 L320Q | API 5L PSL2 Gr.X46Q | API 5L PSL2 L360Q | API 5L PSL2 Gr.X52Q |
API 5L PSL2 L390Q | API 5L PSL2 Gr.X56Q | API 5L PSL2 L415Q | API 5L PSL2 Gr.X60Q |
API 5L PSL2 L450Q | API 5L PSL2 Gr.X65Q | API 5L PSL2 L485Q | API 5L PSL2 Gr.X70Q |
API 5L PSL2 L555Q | API 5L PSL2 Gr.X80Q | API 5L PSL2 L245M | API 5L PSL2 Gr.BM |
API 5L PSL2 L290M | API 5L PSL2 Gr.X42M | API 5L PSL2 L320M | API 5L PSL2 Gr.X46M |
API 5L PSL2 L360M | API 5L PSL2 Gr.X52M | API 5L PSL2 L390M | API 5L PSL2 Gr.X56M |
API 5L PSL2 L415M | API 5L PSL2 Gr.X60M | API 5L PSL2 L450M | API 5L PSL2 Gr.X65M |
API 5L PSL2 L485M | API 5L PSL2 Gr.X70M | API 5L PSL2 L555M | API 5L PSL2 Gr.X80M |
API 5L PSL2 L625M | API 5L PSL2 Gr.X90M | API 5L PSL2 L690M | API 5L PSL2 Gr.X100M |
API 5L PSL2 L830M | API 5L PSL2 Gr.X120M | ||
ASTM A53/A53M: Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes | |||
ASTM A53Gr.A | ASTM A53Gr.B | ||
EN 10217-6: Welded steel tubes for pressure purposes — Technical delivery conditions — Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature properties | |||
EN10217-6 P215NL | EN10217-6 P265NL | ||
JIS G3444: Carbon Steel Tubes for General Structural Purposes | |||
JIS G3444 STK290 | JIS G3444 STK400 | JIS G3444 STK490 | JIS G3444 STK500 |
JIS G3444 STK540 | |||
JIS G3457: Arc Welded Carbon Steel Pipes | |||
JIS G3457 STPY400 | JIS G3457 STPT41 | ||