Product Description
| Series | api 5l x52/x42/gr.b hs code carbon seamless steel pipe price China | |||||
| Standard | GB/T14975, GB/T14976, GB13296-91, GB9948 ,ASTM A312, ASTM A213, | |||||
| ASTM A269, ASTM A511,JIS349,DIN17456, ASTM A789, ASTM A790, DIN17456,DIN17458, EN10216-5, JIS3459,GOST 9941-81 | ||||||
| Material Grade | 16Mn,Q195,Q215,Q235,Q345 | |||||
| 00Cr19Ni10,08X18H10T,S31803,S31500,S32750 | ||||||
| Outer Diameter | 6mm to 710mm | |||||
| Thickness | 0.9mm – 40mm | |||||
| Size | OD (6-710) x (0.9-40) x MAX 13000mm | |||||
| Tolerance | under the ASTM A312 A269 A213 standard | |||||
| under the ASTM A312 A269 A213 standard | ||||||
| under the ASTM A312 A269 A213 standard | ||||||
| Surface | oiled,black painted,galvanized | |||||
| Customized | Other Specifications According To Customers’ Requirements | |||||
| Delivery time | up to the order quantity | |||||
| Packing | Bundled with knitted plastic bag, wooden cases or according to customers’ request. | |||||
| Application | Fluid and gas transport,decoration, construction,medical equipment, aviation, | |||||
| boiler heat-exchanger and other fields | ||||||
Detail description
The main products:Hydraulic Cylinder Tube,Honed tube / steel pipe,SRB tube(Skived and rolled burnished tube/steel tube),cold drawn tube,cold rolled tube,DOM tube
Grade:20#(ck20,aisi1020),45#(ck45,aisi1045),st52(16Mn,Q345D),25Mn(STKM13C-T),27SiMn
ID:30-250mm
ID tolerance:H8,H9
Surface roughness:Ra 0.4μm—-0.8μm
Polished roughness:Ra1.6μm
Final supply condition:cold drawn and stress-relieved(BK+S)
Machining allowance:0.5-1.5mm
Wall thickness:10%×ID
Payment Shipping Terms: 30% deposit, 70% balance before shipment
Surface quality : Good quality after coating
MOQ: 5MT
Generally ID <50mm need to honed,50–250mm need to SRB, If you have special request as appropriate