Audited Supplier
Alloy B2 UNS 10665
Aviation, Electronics, Industrial, Medical, Chemical
JIS, GB, DIN, BS, ASTM, AISI
65%
Alloy
Nickel Pipe
Not Powder
Cold Drawn/Cold Roll
Annealed Pickled, Bright Annealed
Round/Hollow
GH-STEEL
Bundles/Wooden Box
B2
China
75052200
Product Description
Hastelloy B2 tube has a number of advantageous characteristics. For example, the Hastelloy B2 Electropolish Tube has a regulated chemistry with lower chromium and iron contents. The lower the quality of these components in the Hastelloy B2 Decorative Tube, the slower the organised step Ni4Mo. The corrosion tolerance of Hastelloy Alloy B2 EFW Tubes is slightly higher in lowering atmospheres. Hastelloy Uns N10665 Coiled Tubing is classified as a high-performance Alloy with aqueous corrosion resistance.
Hastelloy DIN 2.4617 tubing is resistant to both non-oxidizing and sulphuric acids. Din 2.4617 Heat Exchanger Tube is resistant to chloride ion-induced stress-related corrosion cracking. B2 Hastelloy Condenser Tubes are used in a variety of sectors including food processing, fabrication, oil and gas, and others. Hastelloy B2 Boiler Tube is used in the automobile industry to make hydraulic and pneumatic lines, heat exchangers, and air coolers.
| 1. Material | Steel Grade | HASTELLOY: B2(N10665) |
| Production Process | Available in cold rolled and cold drawn | |
| Standard | ASTM B622 / ASME SB622 | |
| 2. Diameter of Stainless Pipe | W.T | 1mm-10mm |
| Diameter | 20mm thru 219mm | |
| Length | 2m-12m, or customer required | |
| 4. Application |
| |
| 5. Packing | *All of our nickel alloy seamless pipes and tubes are packaged according to international standards to prevent any possible damage or loss. By default, we will use thick woven plastic bags to bundle the finished pipes together in batches. For some special pipes and tubes that are vulnerable to dirt, scratches, stress, or rough handling, we will suggest using wooden cases for protection. Please note that wooden cases may incur extra costs not only for the case itself but also for increased freight costs, especially when using air transportation. To enhance customer experience, we also provide dedicated packaging according to your specific requirements." | |
| 6. Delivery Time | 1.for ready stock :7 days after receiving the deposit of T/T 2.For MTO: 35 days after receiving the deposit of T/T | |
| 7. Trade Terms | EXW,FOB, CFR, CIF etc. | |
| 8. Payment Terms | 1.30%T/T in advance, the balance against the B/L copy 2.30%T/T in advance, the balance against the L/C at sight | |
| 9. Loading Port | Ningbo/Wenzhou/Shanghai | |
EQUIVALENT GRADES FOR HASTELLOY B2 B3 SEAMLESS PIPES
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Hastelloy B2 | N10665 | 2.4617 | - | - | - | - | - |
| Hastelloy B3 | N10675 | 2.46 |
| Grade | Ni | Cr | Mo | Fe | W | C | Si | Co | Mn | V | P | S | Ti | Cu | Al | Zr | Nb | Ta | Ni+Mo |
| Hastelloy B2 UNS N10665 | Balance | 1.0 max | 26.0~30.0 | 2.0 max | - | 0.02 max | 0.10 max | 1.0 max | 1.0 max | - | 0.040 max | 0.030 max | - | - | - | - | - | - | - |
| Hastelloy B3 UNS N10675 | 65.0 min | 1.0~3.0 | 27.0~32.0 | 1.0~3.0 | 3.0 max | 0.01 max | 0.10 max | 3.0 max | 3.0 max | 0.20 max | 0.030 max | 0.010 max | 0.20 max | 0.20 max | 0.50 max | 0.10 max | 0.20 max | 0.20 max | 94.0~98.0 |
MECHANICAL PROPERTIES FOR HASTELLOY B2 B3 SEAMLESS PIPES
| Density | Melting Point | Yield Strength(0.2%Offset)min ksi(MPa) | Tensile Strength min,ksi(MPa) | Elongation |
| 9.22 g/cm3 | 1370 °C (2500 °F) | 51(350) | 110(760) | 40% |
ASTM B622 STANDARD DIMENSION AND PERMISSIBLE
| Pipe Schedules | ||||
| Nominal Pipe Size, in. | Outside Diameter | Nominal Wall Thickness | ||
| Schedule No. 10 | Schedule No. 40 | Schedule No. 80 | ||
| Inches | ||||
| 1⁄4 | 0.54 | 0.065 | 0.088 | ... |
| 3⁄8 | 0.675 | 0.065 | 0.091 | 0.126 |
| 1⁄2 | 0.84 | 0.083 | 0.109 | 0.147 |
| 3⁄4 | 1.05 | 0.083 | 0.113 | 0.154 |
| 1 | 1.315 | 0.109 | 0.133 | 0.179 |
| 1-1⁄4 | 1.66 | 0.109 | 0.14 | 0.191 |
| 1-1⁄2 | 1.9 | 0.109 | 0.145 | 0.2 |
| 2 | 2.375 | 0.109 | 0.154 | 0.218 |
| 2-1⁄2 | 2.875 | 0.12 | 0.203 | 0.276 |
| 3 | 3.5 | 0.12 | 0.216 | 0.3 |
| Millimetres | ||||
| 1⁄4 | 13.72 | 1.65 | 2.24 | ... |
| 3⁄8 | 17.14 | 1.65 | 2.31 | 3.2 |
| 1⁄2 | 21.34 | 2.11 | 2.77 | 3.73 |
| 3⁄4 | 26.67 | 2.11 | 2.87 | 3.91 |
| 1 | 33.4 | 2.77 | 3.38 | 4.55 |
| 1-1⁄4 | 42.16 | 2.77 | 3.56 | 4.85 |
| 1-1⁄2 | 48.26 | 2.77 | 3.68 | 5.08 |
| 2 | 60.32 | 2.77 | 3.91 | 5.54 |
| 2-1⁄2 | 73.02 | 3.05 | 5.16 | 7.04 |
| 3 | 88.9 | 3.05 | 5.49 | 7.62 |
| Permissible Variations for Outside Diameter and Wall Thickness of Seamless Cold-Worked Pipe and Tube | ||||||
| Nominal Outside Diameter, | Permissible Variations | Thickness of Specified Minimum Wall, % | ||||
| in. (mm) | Outside Diameter, | Thickness of | Plus | Minus | ||
| in. (mm) | Specified | |||||
| Nominal Wall, % | ||||||
| Plus | Minus | Plus | Minus | |||
| Over 0.400 (10) to 5/8 (16), excl | 0.005 (0.13) | 0.005 (0.13) | 15 | 15 | 30 | 0 |
| 5/8 (16) to 1 1/2 (38), incl | 0.0075 (0.19) | 0.0075 (0.19) | 10 | 10 | 22 | 0 |
| Over 1 1/2 (38) to 3 (76), incl | 0.010 (0.25) | 0.010 (0.25) | 10 | 10 | 22 | 0 |
| Over 3 (76) to 4 1/2 (114), incl | 0.015 (0.38) | 0.015 (0.38) | 10 | 10 | 22 | 0 |
| Over 4 1/2 (114) to 6 (152), incl | 0.020 (0.51) | 0.020 (0.51) | 12.5 | 12.5 | 28 | 0 |
| Over 6 (152) to 6 5/8 (168), incl | 0.025 (0.64) | 0.025 (0.64) | 12.5 | 12.5 | 28 | 0 |
| Over 6 5/8 (168) to 8 5/8 (219), incl | 0.031 (0.79) | 0.031 (0.79) | 12.5 | 12.5 | 28 | 0 |
| Over 8.625 (219) to 14 (356), incl | 0.062 (1.57) | 0.031 (0.79) | 15 | 12.5 | 30 | 0 |
| Over 14 (356) to 24 (610), incl | 0.125 (3.18) | 0.031 (0.79) | 15 | 12.5 | 30 | 0 |
| Permissible Variations for Outside Diameter and Wall Thickness of Hot-Finished Tube | ||||||
| Nominal Outsider Diameter, | Permissible Variations | |||||
| in. (mm) | Outside Diameter or Inside | % of Thickness of Specified | % of Thickness of Specific | |||
| Diameter, in. (mm) | Nominal Wall | Minimum Wall | ||||
| + | - | + | - | + | - | |
| 3/4 (19) to 1 1/2 (38), incl | 0.015 (0.4) | 0.031 (0.8) | 12.5 | 12.5 | 28.5 | 0 |
| Over 1 1/2 (38.1) to 4 (102), incl | 0.031 (0.8) | 0.031 (0.8) | 12.5 | 12.5 | 28.5 | 0 |
| Over 4 (102) to 9 1/4 (235), incl | 0.062 (1.6) | 0.031 (0.8) | 12.5 | 12.5 | 28.5 | 0 |
| Permissible Variations for Outside Diameter and Wall Thickness of Seamless Hot-Worked Pipe | ||||||
| Nominal Outsider Diameter, | Permissible Variations | |||||
| in. (mm) | Outside Diameter, | Thickness of Specified | Thickness of Specified | |||
| in. (mm) | Nominal Wall, % | Minimal Wall, % | ||||
| Plus | Minus | Plus | Minus | Plus | Minus | |
| 1 (25) to 1.900 (48), incl | 0.015 (0.40) | 0.031 (0.79) | 16 | 12.5 | 28.5 | 0 |
| over 1.900 (48) to 4 1/2 (114), incl | 0.031 (0.79) | 0.031 (0.79) | 16 | 12.5 | 28.5 | 0 |
| over 4 1/2 (114) to 6 1/2 (165), incl | 0.047 (1.2) | 0.047 (1.2) | 16 | 12.5 | 28.5 | 0 |
| over 6 1/2 (165) to 9 1/4 (235), incl | 0.062 (1.6) | 0.062 (1.6) | 16 | 12.5 | 28.5 | 0 |
| Permissible Variations in Length | ||
| Outside Diameter, in. (mm) | Cut Length, in. (mm) | |
| Over | Under | |
| Under 2 (50.8) | 1/8 (3.2) | 0 |
| 2 (50.8) and over | 3/16 (4.8) | 0 |
All of our stainless steel seamless pipe & tubes are packaged as per international standard to prevent any possible damage or loss. By default, we will use thick woven plastic bag to bundle the finished pipes together in batches.
For some special pipes & tubes that are vulnerable to dirt, scratches, stress or rough handling, we will suggest wooden case for protection. Kindly note, wooden case can incur extra cost, not only its own cost, but also the increased freight cost, which is especially true for air transportation.
For enhanced customer experience, we also provide dedicated package as per your special requirements.
For some special pipes & tubes that are vulnerable to dirt, scratches, stress or rough handling, we will suggest wooden case for protection. Kindly note, wooden case can incur extra cost, not only its own cost, but also the increased freight cost, which is especially true for air transportation.
For enhanced customer experience, we also provide dedicated package as per your special requirements.
The alloy is highly resistant, particularly to the rapid flow of seawater, making it ideal for marine and seawater applications. Additionally, it finds application in power generation, commercial gas turbines, food processing, chemical processing, cryogenic storage/pressure vessels, tanks .
| Positive Material Identification (PMI) | Guohao Steel can perform PMI testing in house for most grades, or we can work with independent labs to complete PMI in order to meet customer specifications. |
| Testing | In some cases, HT/ET/UT testing of the stainless steel pipes may be required. We can assist you with this requirement. |
Q1:How many countries you already exported ?A1:Exported to more than 30 countries mainly from America, Russia, Ukraine, Vietnam, Egypt, Iran, Turkey, Mexico etc.
Q2:How can I get some samples?
A2:Small samples in store and can provide the samples for free. Catalogue is available, most patterns we have ready samples in stock. Customized samples will take about 5-7days.
Q3:Do you have any MOQ limit for stainless steel products order?
A3: MOQ, 1pc for ready stock of stainless steel seamless pipe. MOQ :1 tons for MTO.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. For mass products, ship freight is preferred.
Q5:How does your company do regarding quality control?
A5:Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable or SGS.
Q6: Is it OK to print my logo on products??
A7: Yes. OEM and ODM are available for us.
