304 316 Seamless Stainless Steel Pipe/Tube
Standard: JIS
made in China
Brand: Jinbaicheng
Model: 304 316 309S 316L 321
Type: Seamless
Steel type: 304 316 309S 316L 321, 316Ti, 316L, 316, 321, 304, 301LN, 304J1, 317L
Application: decoration, industry, fertilizer pipe
Welding wire type: seamless
Outer diameter: 25.4mm
Tolerance: ±1%
Processing services: bending, welding, uncoiling, punching, cutting, forming, customization
Grade: 304 316 309S 316L 321
Sectional shape: round
Alloyed or not: Non-alloyed
Surface treatment: BA
Invoicing: According to theoretical weight
Delivery time: 15-21 days
Product name: 304 316 mirror polished seamless stainless steel tube/tube
Shape: round, square, rectangular
Process: hot rolled and cold drawn
Surface: bright/selected/polished
Payment terms: 30% TT advance payment + 70% balance
Price term: CIF CFR FOB ex-factory price
Minimum order quantity: 1 ton
Packaging: Standard airworthy packaging
Sample: Free sample
Stocks: Rich
Certification: BV
Supply capacity: 10,000 tons/ton/month
Packing details: ordinary
Fluid conveying pipe, boiler plant, engineering, mechanical processing plant
Seamless pipe according to GB/T8162-87
4.1. Specifications: The outer diameter of the hot-rolled tube is 32～630mm. The wall thickness is 2.5～75mm. The outer diameter of cold rolled (cold drawn) pipe is 5～200mm. The wall thickness is 2.5-12mm.
4.2. Appearance quality: the inner and outer surfaces of the steel pipe must not have cracks, folds, rolls, delamination, hair lines and scarring defects. These defects should be completely removed, and the wall thickness and outer diameter must not exceed the negative deviation after removal.
4.3. Both ends of the steel pipe should be cut at right angles and burrs should be removed. Gas cutting and hot saw cutting are allowed for steel pipes with wall thickness greater than 20mm. After the agreement between the supplier and the demander, it is not necessary to cut the head.
4.4. "Surface quality" of cold drawn or cold rolled precision seamless steel pipe refers to GB3639-83
1. Seamless pipe for structure (GB/T8162-2008) is a seamless pipe for general structure and mechanical structure.
2. Seamless pipe for fluid transportation (GB/T8163-2008) is a general seamless pipe used to transport water, oil, gas and other fluids.
3. Seamless pipes for low and medium pressure boilers (GB3087-2008) are used to manufacture superheated steam pipes, boiling water pipes for low and medium pressure boilers of various structures and superheated steam pipes for locomotive boilers, large smoke pipes, small smoke pipes and arch bricks Hot-rolled and cold-drawn (rolled) seamless pipes of high-quality carbon structural steel for pipes.
4. Seamless pipes for high-pressure boilers (GB5310-2008) are high-quality carbon steel, alloy steel and stainless heat-resistant steel seamless pipes for the heating surface of water-tube boilers with high pressure and above.
5. High-pressure seamless pipe for fertilizer equipment (GB6479-2000) is a high-quality carbon structural steel and alloy steel seamless pipe suitable for chemical equipment and pipelines with a working temperature of -40 to 400 ℃ and a working pressure of 10 to 30 Ma.
6. Seamless pipes for petroleum cracking (GB9948-2006) are seamless pipes for furnace tubes, heat exchangers and pipelines in petroleum refineries.
7. Steel pipes for geological drilling (YB235-70) are steel pipes used for core drilling by geological departments. They can be divided into drill pipes, drill collars, core pipes, casing pipes and sedimentation pipes according to their uses.
8. Seamless pipe for diamond core drilling (GB3423-82) is a seamless pipe for drill pipe, core rod and casing used for diamond core drilling.
9. Petroleum drilling pipe (YB528-65) is a seamless pipe used for thickening inside or outside at both ends of oil drilling.
10. Carbon steel seamless pipe for ships (GB5312-85)
According to GB2102-88 regulations. There are three types of steel pipe packaging: strapping, boxing, oil-coated strapping or oil-coated boxing
| Unit: Kg/m | Wall thickness | ||||||
| Outer diameter | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 |
| 32 | 2.146 | 2.460 | 2.762 | 3.052 | 3.329 | 3.594 | 3.847 |
| 38 | 2.589 | 2.978 | 3.354 | 3.718 | 4.069 | 4.408 | 4.735 |
| 42 | 2.885 | 3.323 | 3.749 | 4.162 | 4.562 | 4.951 | 5.327 |
| 45 | 3.107 | 3.582 | 4.044 | 4.495 | 4.932 | 5.358 | 5.771 |
| 50 | 3.477 | 4.014 | 4.538 | 5.049 | 5.549 | 6.036 | 6.511 |
| 54 | 3.773 | 4.359 | 4.932 | 5.493 | 6.042 | 6.578 | 7.103 |
| 57 | 3.995 | 4.618 | 5.228 | 5.826 | 6.412 | 6.985 | 7.546 |
| 60 | 4.217 | 4.877 | 5.524 | 6.159 | 6.782 | 7.392 | 7.990 |
| 63.5 | 4.476 | 5.179 | 5.869 | 6.548 | 7.214 | 7.867 | 8.508 |
| 68 | 4.809 | 5.567 | 6.313 | 7.047 | 7.768 | 8.477 | 9.174 |
| 70 | 4.957 | 5.740 | 6.511 | 7.269 | 8.015 | 8.749 | 9.470 |
| 73 | 5.179 | 5.999 | 6.807 | 7.602 | 8.385 | 9.156 | 9.914 |
| 76 | 5.401 | 6.258 | 7.103 | 7.935 | 8.755 | 9.563 | 10.358 |
| 89 | 6.363 | 7.380 | 8.385 | 9.378 | 10.358 | 11.326 | 12.281 |
| 108 | 7.768 | 9.020 | 10.259 | 11.486 | 12.701 | 13.903 | 15.093 |
| 133 | 11.178 | 12.725 | 14.261 | 15.783 | 17.294 | 18.792 | |
| 159 | 13.422 | 15.290 | 17.146 | 18.989 | 20.821 | 22.639 | |
| 219 | 18.601 | 21.209 | 23.805 | 26.388 | 28.959 | 31.517 | |
| 273 | 23.262 | 26.536 | 29.797 | 33.046 | 36.283 | 39.508 | |
| 325 | 27.750 | 31.665 | 35.568 | 39.458 | 43.337 | 47.202 | |
| 355 | 38.897 | 43.158 | 47.406 | 51.641 | |||
| 377 | 41.339 | 45.871 | 50.390 | 54.897 | |||
| 426 | 46.777 | 51.913 | 57.036 | 62.147 | |||
| 450 | |||||||
| 480 | |||||||
| 530 | |||||||
| 630 | |||||||
| Unit: Kg/m | Wall thickness | ||||||
| Outer diameter | 6.5 | 7 | 8 | 8.5 | 9 | 10 | 12 |
| 32 | 4.088 | ||||||
| 38 | 5.049 | ||||||
| 42 | 5.691 | ||||||
| 45 | 6.172 | ||||||
| 50 | 6.973 | 7.423 | 8.286 | 8.699 | |||
| 54 | 7.614 | 8.114 | 9.075 | 9.538 | |||
| 57 | 8.095 | 8.632 | 9.667 | 10.167 | |||
| 60 | 8.576 | 9.149 | 10.259 | 10.796 | |||
| 63.5 | 9.137 | 9.754 | 10.950 | 11.529 | |||
| 68 | 9.858 | 10.530 | 11.838 | 12.473 | |||
| 70 | 10.179 | 10.876 | 12.232 | 12.892 | 13.539 | 14.797 | 17.164 |
| 73 | 10.660 | 11.394 | 12.824 | 13.521 | 14.205 | 15.537 | 18.052 |
| 76 | 11.141 | 11.912 | 13.416 | 14.150 | 14.871 | 16.277 | 18.940 |
| 89 | 13.225 | 14.156 | 15.981 | 16.875 | 17.756 | 19.483 | 22.787 |
| 108 | 16.270 | 17.436 | 19.729 | 20.858 | 21.973 | 24.168 | 28.410 |
| 133 | 20.278 | 21.751 | 24.662 | 26.098 | 27.522 | 30.334 | 35.809 |
| 159 | 24.446 | 26.240 | 29.791 | 31.548 | 33.293 | 36.746 | 43.503 |
| 219 | 34.064 | 36.598 | 41.629 | 44.126 | 46.610 | 51.543 | 61.259 |
| 273 | 42.720 | 45.920 | 52.283 | 55.445 | 58.596 | 64.860 | 77.240 |
| 325 | 51.056 | 54.897 | 62.542 | 66.346 | 70.137 | 77.684 | 92.629 |
| 355 | 55.865 | 60.076 | 68.460 | 72.634 | 76.796 | 85.082 | 101.507 |
| 377 | 59.391 | 63.873 | 72.801 | 77.246 | 81.679 | 90.508 | 108.018 |
| 426 | 67.246 | 72.332 | 82.468 | 87.518 | 92.555 | 102.592 | 122.519 |
| 450 | 71.093 | 76.475 | 87.203 | 92.549 | 97.882 | 108.511 | 129.621 |
| 480 | 75.902 | 81.654 | 93.122 | 98.837 | 104.540 | 115.909 | 138.499 |
| 530 | 83.917 | 90.286 | 102.987 | 109.319 | 115.638 | 128.240 | 153.296 |
| 630 | 99.947 | 107.549 | 122.716 | 130.281 | 137.833 | 152.902 | 182.890 |
| Standard | Jis，Aisi，Astm，Ｇｂ，Ｄｉｎ |
| Type | Pipe |
| Certification | International Organization For Standardization |
| Length | 1000mm-12000mm |
| Diameter | Sch |
| Birthplace | Shandong China |
| Brand | Shandong Jinbaicheng |
| Application | Building Construction Certification: Iso |
| Product Name | Aisi Welded Small Size 316l Round Stainless Steel Tube Boiler Tube Piping |
| Model | 201/304/304l/316l |
| Edge | Milling Cutter/Slit Edge |
| Surface Treatment | Mirror Reflection |
| Scope Of Application | Building Construction, Machinery Manufacturing, Kitchen Utensils |
| Moq | 1 Ton |
