| Seamless
Pipe
Standard | China | GB/T8162/T8163 GB5310/6579/9948 |
| U.S.A. | ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/ A214/315/A500/A501/A519/A161/A334/5CT/5L |
| Japan | JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464 |
| Germany | DIN 1626/17175/1629-4/2448/2391/17200 SEW680 |
| Russia | GOST 8732/8731/3183 |
|
Materials
And
Grades
| China | 10 #,20 #,45#,Q345B,Q355B,20Cr,40Cr,15MoG,15CrMo,30CrMo,42Crmo,27SiMn,20CrMo |
| U.S.A. | Gr.B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130 |
| Japan | STPG38,STB30,STS38,STB33,STB42,STS49, STBA23,STPA25,STPA23 |
| Germany | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44,1.0309,1.0305,1.0405 |
| Russia | 10, 20, 35, 45, 20X |
| Outside Diameter
Wall Thickness
Length
Protect
Packing Clause | 10-1000 mm
1-120mm
1-12 meters
vinyl cover
Label with steel strips and tie them together |
| Terms of shipment | Container or sea bulk, a 20-inch container can load up to about 27 tons (5.8 meters long), and a 40-inch container can load up to about 28 tons (less than 11.8 meters long). |
| Certificate of quality | ISO, rolling mill test certificate |
| Surface Treatment | Black painted/varnished surface, anti-corrosive oil, galvanized or according to customer's requirements. |
| Technology | Hot rolling/cold rolling |
| Steel Grade | Q195,Q235A-B,Q345A-E,20 #,10 #,Q345B,Q355B,20Cr,40Cr,ASTM A36,ASTM A500,ASTM A53,ASTM 106,SS400,St37,St52,S235JR,S355TRH. |
| Pipe End | Plain, inclined, threaded, socket with hole, with PVC clapper/coupling/fixture, Or according to customer requirements. |
| Utilize | Liquid transportation (pump well, gas and water), building pipeline, structural pipeline (greenhouse structure, guardrail column),curtain wall, mechanical parts, etc. |
| Delivery Time
Prompt | Inventory for 10 days; 15-20 days according to the quantity.
Telegraphic transfer or letter of credit. |
| Price Term
Porthole | CIF; CFR; FOB;EXW;L/C;T/T.
Qingdao Port, Tianjin Port, Shanghai Port and China. |
