Usage:Applicable to the general structure, mechancal structure,water wall panel,economizer,super heater,boiler and heat exchanger with seamless steel tubes,and to transport liquid,gas,oil etc.
Standard:API 5L, API 5CT,ASTM A106/A53, ASTM A519,JIS G3444,JIS G3445 DIN 2391, EN10305,EN10210,ASME SA106,SA192,SA210,SA213,SA335,DIN17175,ASTM A179...
Certificate:API 5L,PSL1/PSL2, API 5CT
Out diameter:1/8-30 inch(10.3-762mm)
Wall Thickness:0.049''-2.5''(1.24-63.5mm)
Length:Random Length,Fixed Length,SRL,DRL
Steel Grade:
API 5L:GR B,X42,X46,X56,X60,X65,X70
ASTM A53/A106: GR A, GR B, GR C
ASME SA106:GR A, GR B, GR C
ASME SA192:SA192
ASME SA209M:T1,T1 a
ASME SA210:GR A-1,GR.C
ASME SA335:P2,P5,P9,P11,P12,P22,P91
DIN17175:ST35.8,ST45.8,15Mo3,13CrMo44
Heat treatment:Annealed:Bright annealed,Spheroidize annealed,Normalized,Stress Relieved,Cold Finished,Quenched and Tempered.
Delivery Condition:BKS,NBK,BK,BKW,GBK(+A),NBK(+N),BK(+C)
