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ABOUT US
Tianjin Jinnuo Steel Pipe Co., Ltd. is a professional manufacturer of high-frequency straight-seam welded steel pipes which are mainly used for low-pressure liquid fluid transportation. Our annual production capacity is more than 200,000MT. We specialized in producing all kinds of high frequency straight welded tubes , square & rectangular pipes,black steel pipes,which are all well sold in domestic and overseas markets. We also provide all kinds of hot strip steel or sheets&coils and supply processing services.
OUR PRODUCTS
The main products we operate include Black steel pipe,Galvanized steel pipe(line pipe,structure pipe,water pipe),Oil casing pipe,Spiral steel pipe.We have professional foreign trade team and rich experience of export ,so we are confident that we can make you satisfied.
Details of the product
Details of black steel tube
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OD(INCH) | OD(MM) | WT(INCH) | WT(MM) | Length(Meter) |
1/2 | 21.3 | SCH40 | 2.77 | 6 /12M |
1 1/2 | 48.3 | SCH40 | 3.7 | 6/12M |
2 | 60.3 | SCH80 | 5.54 | 6/12M |
3 | 88.9 | SCH80 | 7.62 | 6/12M |
4 | 114.3 | SCH40 | 6.02 | 6/12M |
5 | 141.3 | SCH40 | 6.55 | 6/12M |
6 | 168.3 | SCH40 | 7.11 | 6/12M |
8 | 219.1 | SCH40 | 8.18 | 6/12M |
10 | 273.1 | SCH40 | 9.27 | 6/12M |
12 | 323.9 | SCH40 | 10.31 | 6/12M |
16 | 406.4 | SCH40 | 12.70 | 6/12M |
18 | 457 | SCH40 | 14.27 | 6/12M |
20 | 508 | SCH40 | 15.09 | 6/12M |
24 | 610 | SCH40 | 17.48 | 6/12M |
| 1 | Product | black steel tube | |
| 2 | Standard | U.S.A. | ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/ 315/A500/A501/A519/A161/A334; API 5L/5CT |
| Japan | JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464 | ||
| German | DIN 1626/17175/1629-4/2448/2391/17200 SEW680 | ||
| Britain | BS 1387/1600/1717/1640/3601/3602/3059/1775 | ||
| Russia | GOST 8732/8731/3183 | ||
| China | GB/T8162/T8163 GB5310/6579/9948 | ||
| 3 | Material and Grade | 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,STBA20 | ||
| German | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44, 1.0309, 1.0305, 1.0405 | ||
| Britain | Low, Medium, high | ||
| Russia | 10, 20, 35, 45, 20X | ||
| China | 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo | ||
| 4 | Out Diameter | 8.7mm-720mm | |
| 5 | Wall Thickness | 0.75mm-120mm | |
| 6 | Length | 4-12m | |
| 7 | Protection | Plastic caps/ Wooden case | |
| 8 | Surface | Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer | |
| 9 | Packing terms | labeled and bundled together with steel strip | |
| 10 | Shipment terms | Containers or bundles by sea,one 20" container can load about 20 tons(5.8meters long),one 40" container can load about 23-26tons(less than 11.8meters long) | |
| 11 | Marking | As per customer’s requirement | |
| 12 | Production capacity | with full production capacity.1000 tons per month | |
| 13 | Delivery time | 7-15 days | |
| 14 | Main market | Asia.India.Middle East.America.Europe | |
| 15 | Min. Order quantity | 5 tons | |
| 16 | Quality Certificate | ISO9001-2008 TUV BV SGS | |
| 17 | Contact: | Tianjin Jinnuo Steel Co., Ltd Fax: 0086-22-23753986 Contact: Mico Sun Skype:mico.sun1 | |
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Our factory
Our factory has advanced production equipment and professional workers to meet customer requirements for products ,so we hope to serve for you.
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Mico Sun
