Product |
Standard |
Grade |
OD |
THK |
Structural tube |
ASTM A53 |
Gr.A |
13.7-1200mm |
1.5-120mm |
ASME SA53 |
Gr.B |
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DIN1629 |
ST37.0,ST44.0,ST52.0 |
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EN10210-1 |
S235JRH,S275JRH,S275J2H,S355J0H,S355J2H,S355K2H |
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DIN2440/2441/EN10255 |
S 195T |
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EN10297-1 |
E235,E275,E315,E355,E470,C22E,C35E,C45E,C60E,38Mn6, E275K2,E355K2,E420J2,E460K2,E590K2,E730K2,41Cr4,25CrMo4, 30CrMo4,34CrMo4,42CrMo4,36CrNiMo8,41NiCrMo7-3-2 |
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Tube for liquid service |
ASTM A106 |
Gr.A,Gr.B,Gr.C |
10.3-1200mm |
1.24-63.5mm |
ASTM A53 |
Gr.A,Gr.B |
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Pipe&tube for Ship building |
CCS, DNV,ABS,LR,C CS,BV,KR,NK |
Carbon&Carbon-Mangnese |
13.7-609.6mm |
1.0-36.0mm |
Boiler tube |
DIN17175, |
ST35.8,ST45.8,15Mo3,13CrMo44,10CrMo910 |
10.3-711.2mm |
1.24-120mm |
ASME SA210 |
A-1, C |
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SA213 |
T5,T9,T11,T12,T21,T22,T5b,T9,T91,T92 |
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ASME SA106 |
SA106 B,SA106 C |
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ASME SA333 |
Gr.1,Gr.6 |
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ASME SA335 |
P11,P12,P22,P5, |
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EN10216-1 |
P195TR1,P195TR2,P235TR1,P235TR2,P265TR1,P265TR2 |
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EN10216-2 |
P195GH,P235GH,P265GH,16Mo3,13CrMo4-5, 10CrMo9-10,20MnNb6 |
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JIS G 3461 |
STB340,STB410 |
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ASTM A192 |
A192 |
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ASTM A179 |
A179 |
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Tubing & Casing |
API 5CT |
J55, K55, N80-1, N80-Q, L80-1, L80-13Cr, C90-1~2, P110, Q125-1~3 |
1.9"-4 1/2” |
3.18-16mm |
4 1/2”-20" |
5.21-22.22mm |
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Drill Pipe |
API 5D |
E75,X95,G105,S135 |
2 3/8”-6 5/8” |
6.45-19.92mm |
Line Pipe |
API 5L PSL-1/PSL-2 |
B, X42, X46, X52, X56,X60, X65, X70,X80 |
10.3-711.2mm |
1.24-63.5mm |
Mechanical tube |
ASTM A519 |
MT1010,MT1015,MT X1015,MT1020,1008,1010,1020, 1030,1035,1040, 1045,1050,4130,4135,4140,4145 |
114.3-711.2mm |
6-120mm |
JIS G3445 |
STKM11A,STKM12A,STKM12B,STKM12C,STKM 13A, STKM13B,STKM 13C,STKM 14A,STKM 14B,STKM 14C |
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Precision steel tube |
DIN2391/EN10305-1 |
E215,e235,e355 |
6-220mm |
0.8-25mm |
DIN2391/EN10305-4 |
E215,e235,e355 |
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ASTM A519 |
1008,1010,1018,1020,1026,1035,1045,4130,4140 |
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DIN2393/EN10305-2 |
E155,E195,E235,E275,E355 |
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ASTM A513 |
1008,1010,1018,1020,1026,1035,1045,4130,4140 |
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GOST 8734 |
10(st37.0),20(st44.0),35,45,10G2,15X,20X,40X,30XGCA,15XM |
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GOST 9567 |
10,20,35,45,40X,30CrCa |
Packing︰ Wooden box