TOBO STEEL GROUP CHINA
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000 PCS per month |
| Delivery Time | 15- 20 work days |
| Packaging Details | In wooden case or according to client's requirement |
| Product name | Stainless Steel Pipe |
| Material | ASTM A312 TP321 |
| Section Shap | Round/Square/rectangular |
| Packing and Shipping | In wooden case |
| Outer Diameter | 4''-7'' |
| Thickness | 0.6-2mm |
| Standard | JIS, DIN, ASTM, JIS G3463-2006, JIS G3459-2004, DIN 1626, |
| Packing | Plywooden |
| MOQ | 10pcs |
| Brand Name | TOBO |
| Model Number | ASTM A312 TP321 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
View Detail Information
Explore similar products
Welded Pipe A312 TP 310H BE SCH 10 DN 10" Thin Wall Steel Tubing Austenitic
Austenitic Stainless Steel Welded Pipe A312 TP 310H BE SCH 10 DN 1.1/2" Thin
ATI 316L Stainless Steel Threaded Pipe 1 INCH TO 60 INCH ASTM F138
Tube stainless steel 347H / UNS S34709 / 1.4912 DN3" STD SMLS
Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000 PCS per month |
| Delivery Time | 15- 20 work days | Packaging Details | In wooden case or according to client's requirement |
| Product name | Stainless Steel Pipe | Material | ASTM A312 TP321 |
| Section Shap | Round/Square/rectangular | Packing and Shipping | In wooden case |
| Outer Diameter | 4''-7'' | Thickness | 0.6-2mm |
| Standard | JIS, DIN, ASTM, JIS G3463-2006, JIS G3459-2004, DIN 1626, | Packing | Plywooden |
| MOQ | 10pcs | Brand Name | TOBO |
| Model Number | ASTM A312 TP321 | Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China | ||
| High Light | TP321 Austenitic Stainless Steel Pipe ，ASTM A312 Stainless Steel Pipe ，2mm Austenitic Stainless Steel Pipe | ||
ASTM A312 TP321 Precision Seamless Steel Black Phosphate Cold-Rolled Seamless Tube
Detailed Information
Cold drawn shaped seamless steel pipe Features: high quality raw materials, wick drawing finished, no oxidation heat treatment. Pipe size and high precision, smooth surface no dents, good finish, the high surface cleanliness, excellent mechanical properties. Suitable for machining of automotive components.
Our products are widely used in engineering machinery, machine tool industry, hydraulic industry, hydraulic lines, shipbuilding industry, automotive tubing, heavy vehicles,; special vehicles, locomotives, heavy machinery, forging machinery, diesel engines, injection molding machines, compressors, boiler, power generation equipment.
Alloy Steel ubend
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex Steel ubend
ASTM A 815 UNS NO S 31803, S 32205, S 32760, S 32750
Copper Nickel
C70600(90:10), C71500(70:30), C71640.
Stainless Steel Tubes Size for Heat Exchanger
Inch to mm Chart
| Inches | Decimal | Millimeters |
| 1/16″ | .0625 | 1.59 mm |
| 1/8″ | .1250 | 3.18 mm |
| 3/16″ | .1875 | 4.76 mm |
| 1/4″ | .2500 | 6.35 mm |
| 5/16″ | .3125 | 7.94 mm |
| 3/8″ | .3750 | 9.53 mm |
| 7/16″ | .4375 | 11.11 mm |
| 1/2″ | .5000 | 12.70 mm |
| 9/16″ | .5625 | 14.29 mm |
| 5/8″ | .6250 | 15.88 mm |
| 11/16″ | .6875 | 17.46 mm |
| 3/4″ | .7500 | 19.05 mm |
| 13/16″ | .8125 | 20.64 mm |
| 7/8″ | .8750 | 22.23 mm |
| 15/16″ | .9375 | 23.81 mm |
| 1″ | 1.00 | 25.40 mm |
| 1 1/4″ | 1.25 | 31.75 mm |
| 1 1/2″ | 1.50 | 38.10 mm |
| 2″ | 2.00 | 50.80 mm |
Stainless Steel ubend :
ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L, 316TI, 316H, 304L
Carbon Steel ubend
ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low Temperature Carbon Steel
ASTM A420 WPL3 / A420WPL6
Alloy Steel ubend
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex Steel ubend
ASTM A 815 UNS NO S 31803, S 32205, S 32760, S 32750
Copper Nickel
C70600(90:10), C71500(70:30), C71640.
| Standard | ASME/ANSI B16.9 |
| Size | 1/2’’~48’’(Seamless);16’’~72’’(Welded) |
| Wall thickness | Sch5~Sch160XXS |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Material | Carbon steel, stainless steel, alloy steel, duplex stainless, nickel alloy steel |
| Carbon steel | ASTM A234 WPB, WPC; |
| Stainless steel | 304/SUS304/UNS S30400/1.4301 |
| Alloy steel | ASTM A234 WP5/WP9/WP11/WP12/WP22/WP91; |
| Duplex steel | ASTM A182 F51/S31803/1.4462; |
Packing and Shipping
Package:Standard export carton packing.
Delivery time:stock 7-10 workign days after confirming order,detail delivery date should be decided according to
production season and order quantity.
TEST CERTIFICATE
Mill Test Certificate as per EN 10204 / 3.1
Advanced capabilities for U-bent tubes:
2) U Bend Tube Minimum tube wall thickness in the bend part (T min)T(min) ≥ (SW × (2×R + D))/( 2× (R+D)
where: SW is smallest wall thickness
D Nominal outside diameter
R radius
3) U Bend Tube Radius tolerance
1) for R 100 mm +/- 3 mm
2) for R ≥ 100 mm +/- 5 mm
4). U bend Pipe Straightness tolerance max. 1,5 mm per 1 m
U Bend Tube ends: plain, vertically cut to the tube axis
U Bend Tube OD in mm can be bent upon agreement: 15.8 16.0 17.0 18.0 19.05 20.0 21.3 25.4 26.7 31.8 32.0 38.1mm
U bend Tube Initial Length
Maximum lengths of 27000mm can be supplied on request
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
3,000,000-10,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia...
Get in touch with us
Leave a Message, we will call you back quickly!