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 | Duplex Stainless Steel Pipe |
| Material | UNS S31803 |
| Section Shap | Round/Square/rectangular |
| Packing and Shipping | In wooden case |
| Size | 1/2"-48" |
| Thickness | SCH5S-SCH160 |
| Standard | JIS, DIN, ASTM, JIS G3463-2006, JIS G3459-2004, DIN 1626, |
| Packing | Plywooden |
| Technique | Cold Rolled |
| Brand Name | TOBO |
| Model Number | ASTM A790/A790M |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
View Detail Information
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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 | Duplex Stainless Steel Pipe | Material | UNS S31803 |
| Section Shap | Round/Square/rectangular | Packing and Shipping | In wooden case |
| Size | 1/2"-48" | Thickness | SCH5S-SCH160 |
| Standard | JIS, DIN, ASTM, JIS G3463-2006, JIS G3459-2004, DIN 1626, | Packing | Plywooden |
| Technique | Cold Rolled | Brand Name | TOBO |
| Model Number | ASTM A790/A790M | Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China | ||
| High Light | UNS S31803 Duplex Steel Pipe ，ASTM A815 Duplex Steel Pipe ，PN10 Duplex Steel Pipe | ||
80A PN10 RF ASME B16.5 Duplex Stainless Steel Pipe ASTM A815 UNS S31803
Detailed Information
| 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 304L/UNS S30403/1.4306; 304H/UNS S30409/1.4948; 309S/UNS S30908/1.4833 309H/UNS S30909; 310S/UNS S31008/1.4845; 310H/UNS S31009; 316/UNS S31600/1.4401; 316Ti/UNS S31635/1.4571; 316H/UNS S31609/1.4436; 316L/UNS S31603/1.4404; 316LN/UNS S31653; 317/UNS S31700; 317L/UNS S31703/1.4438; 321/UNS S32100/1.4541; 321H/UNS S32109; 347/UNS S34700/1.4550; 347H/UNS S34709/1.4912; 348/UNS S34800; |
| Alloy steel | ASTM A234 WP5/WP9/WP11/WP12/WP22/WP91; ASTM A860 WPHY42/WPHY52/WPHY60/WPHY65; ASTM A420 WPL3/WPL6/WPL9; |
| Duplex steel | ASTM A182 F51/S31803/1.4462; ASTM A182 F53/S2507/S32750/1.4401; ASTM A182 F55/S32760/1.4501/Zeron 100; 2205/F60/S32205; ASTM A182 F44/S31254/254SMO/1.4547; 17-4PH/S17400/1.4542/SUS630/AISI630; F904L/NO8904/1.4539; 725LN/310MoLN/S31050/1.4466 253MA/S30815/1.4835; |
Nickel Alloy
Standard
· ASTM / ASME SB 336
· UNS 10276 (HASTELLOY C 276 )
· UNS 2200 (NICKEL 200 )
· UNS 2201 (NICKEL 201 )
· UNS 4400 (MONEL 400 )
· UNS 8020 (ALLOY 20 / 20) CB 3
· UNS 8825 INCONEL (825 )
· UNS 6600 (INCONEL 600 )
· UNS 6601 (INCONEL 601 )
· UNS 6625 (INCONEL 625 )
· UNS 5500(MONEL K500)
· UNS 8800(INCONEL 800)
· UNS 8810(INCONEL 800H)
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.
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...
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