Seamless Steel Pipe
Seamless steel pipe is perforated by the whole round steel,and the steel pipe with no weld on the surface is called seamless steel pipe. Seamless steel pipe is mainly used for petroleum geological drilling pipe, petrochemical cracking pipe,boiler furnace pipe,bearing pipe and high-precision structural steel pipe for automobiles,tractors and aviation.
Paremeter:
Standard
Grade
Tensile strength
Yield strength
Elongation
Impact energy
Hardness
GB3087
10
335~475
≥195
≥24
/
/
20
410~550
≥245
≥20
/
/
GB5310
20G
410~550
≥245
≥24
≥35
/
20MnG
≥415
≥240
≥22
≥35
/
25MnG
≥485
≥275
≥20
≥35
/
15CrMoG
440~640
≥235
≥21
≥35
/
12Cr2MoG
450~600
≥280
≥20
≥35
/
12Cr1MoVG
470~640
≥255
≥21
≥35
/
10Cr9Mo1VNb
≥585
≥415
≥20
≥35
/
ASMESA106
SA106B
≥415
≥240
≥22
≥35
/
SA106C
≥485
≥275
≥20
≥35
/
ASMESA333
SA3331
≥380
≥205
≥28
-45℃≥18
/
SA3334
≥415
≥240
≥22
-45℃≥18
/
ASMESA335
SA335 P11
≥415
≥205
≥22
≥35
≤163HB
SA335 P12
≥415
≥220
≥22
≥35
≤163HB
SA335 P22
≥415
≥205
≥22
≥35
≤163HB
SA335 P5
≥415
≥205
≥22
≥35
≤187HB
SA335 P91
585~760
≥415
≥20
≥35
≤250HB
SA335 P92
≥620
≥440
≥20
≥35
250HB
Xin Jiyuan is equipped with three production lines,providing us with ample capacity to meet any customer demand. At the same time,we also maintain ample inventory. Regardless of the size of the customer’s needs,we can offer stable and dependable inventory support to ensure the smooth operation of their business.
