GR1 products provided by GNEE
Documentation of ASTM B338 Gr2 Seamless Tube
Third-party test report
Quality assurance plan
Raw material certificate
Buyers report
100% radiography test report
MTC
Product Invoice
International Standards of Gr2 Titanium Tube
| International Specifications: | Specifications: | UNS: |
|---|---|---|
| WNR 3.7034, 3.7035 | ASME SB862, ASME SB861 | R50400 |

GR2 Pipe Tolerances
| Properties | Tolerances | |
|---|---|---|
| OD, mm (in.) | 25.4-38.1 (1-1 1/2) | < 25.4 (< 3/8) |
| WT wall % min | +20/-0 | +20/-0 |
| Tolerances OD, mm (in.) | ±0.127 (0.005) | ±0.102 (0.004) |
Weight Chart of Titanium Grade 2 Welded Pipe
| NPS | Weight | OD | Weight | WT | SCH | ||
|---|---|---|---|---|---|---|---|
| kg/Mtr | mm | in | Lb/ft | mm | in | ||
| 3/4 | 1.684 | 27 | 1.050 | 1.131 | 2.870 | 0.113 | 40 |
| 2.195 | - | - | 1.474 | 3.912 | 0.154 | 80 | |
| 1 | 2.501 | 33 | 1.315 | 1.679 | 3.378 | 0.133 | 40 |
| 3.325 | - | - | 2.172 | 4.547 | 0.179 | 80 | |
| 2 1/2 | 8.629 | 73 | 2.875 | 5.793 | 5.516 | 0.203 | 40 |
| 11.411 | - | - | 7.661 | 7.010 | 0.276 | 80 | |
| 1 1/4 | 3.385 | 42 | 1.660 | 2.273 | 3.556 | 0.140 | 40 |
| 4.464 | - | - | 2.997 | 4.851 | 0.191 | 80 | |
| 2 | 5.441 | 60 | 2.375 | 3.653 | 3.912 | 0.154 | 40 |
| 7.480 | - | - | 5.022 | 5.537 | 0.218 | 80 | |
| 1 1/2 | 4.048 | 48 | 1.900 | 2.718 | 3.683 | 0.145 | 40 |
| 5.409 | - | - | 3.361 | 5.080 | 0.200 | 80 | |
| 6 | 19.252 | 168 | 6.625 | 12.924 | 4.775 | 0.188 | - |
| 22.318 | - | - | 14.983 | 5.563 | 0.219 | - | |
| 20.739 | - | - | 13.923 | 5.516 | 0.203 | - | |
| 25.354 | - | - | 17.021 | 6.350 | 0.250 | - | |
| 31.334 | - | - | 21.036 | 7.925 | 0.312 | - | |
| 58.263 | - | - | 18.974 | 7.112 | 0.280 | 40 | |
| 37.285 | - | - | 25.031 | 9.525 | 0.375 | - | |
| 48.719 | - | - | 32.708 | 12.700 | 0.500 | - | |
| 42.561 | - | - | 28.573 | 10.973 | 0.432 | 80 XHY | |
| 4 | 16.073 | 114 | 4.500 | 10.790 | 6.020 | 0.237 | - |
| 22.318 | - | - | 14.983 | 8.560 | 0.337 | - | |
| 1/2 | 1.268 | 21 | 0.840 | 0.851 | 2.769 | 0.109 | 40 |
| 1.621 | - | - | 1.088 | 3.734 | 0.147 | 80 | |
| 3 | 11.284 | 89 | 3.500 | 7.576 | 5.486 | 0.216 | 40 |
| 15.272 | - | - | 10.253 | 7.620 | 0.300 | 80 | |
HS Code of CP Titanium Grade 2 Pipe
| Grade | Cu Ni 90 10 |
|---|---|
| HS code | 81089090 |
Delivery Conditions Grade 2 Titanium Tubing
Tempered
Hot Finish
Annealed
Stress Relieved
Hardened
Cold Drawn
Titanium Alloy Gr 2 Seamless Tube Corrosion Resistance
| Humidity | Type of Corrosion | Sodium Hydroxide | Sea Water | Acetic Acid | Sour Oil / Gas |
|---|---|---|---|---|---|
| Excellent | Resistance Level | Moderate | Excellent | Excellent | Moderate |
Titanium products provided by GNEE
|
Material
|
Pure titanium and Titanium alloy
|
|
Titanium Grade
|
Grade 1-Unalloyed titanium
Grade 2-Unalloyed titanium
Grade 3-Unalloyed titanium
Grade 7-Unalloyed titanium plus 0.12 to 0.25 %palladium
Grade 9-Titanium alloy (3 % aluminum, 2.5 % vanadium)
Grade 12-Titanium alloy (0.3 % molybdenum, 0.8 % nickel),
|
|
Standard
|
ASTM B338/ASME SB338, ASTM B337/ASME SB337, ASTM B861/ASME SB861, ASTM B862/ASME SB862,AMS4911,AMS4928
|
|
Shape
|
Round Square Rectangle
|
|
Type
|
Seamless/Welded
|
|
|
Seamless titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Bar billets-Extruding-Rolled-Straightening-Seamless tube
Welded titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Plate billets-Hot rolled-Cold rolled-Titanium scrap-Welded-Welded tube |
|
Surface
|
Polishing, picking, acid washed, black oxide
|
|
Application
|
1) Heat Exchanger, Condensers, Water Treatment, Desalination
2) Fluid, gas and oil transport
3) Pressure and heat transmission
4) Construction and ornament
5) Motorbycle and bike
|
|
Material Milling Certificate
|
According to. EN 10204.3.1
Including Chemical composition and Mechanical property |
|
Product name |
Pure Titanium bar/Pure Titanium rod/Titanium alloy bar/Tianium alloy rod |
|
Standard |
GB/T 2965-2007 GB/T 13810-2007, ASTM B348,ASTM F67,ASTM F136, AMS4928,MIL4911 |
|
Titanium type |
Commercially Pure(CP) / Titanium alloy |
|
Grade |
TA1 TA2 TA3 TA4 TA5 TA6 TA7 TA8 TA9 TA10 TA11 TA12 TA13 TA14 |
|
Diameter |
3-350mm |
|
Length |
Max6000mm |
|
Technique |
Forging, machining |
|
Surface |
Acid surface or polishing, sand blasted surface |
|
Shape |
Round, flat, square, hexagonal |
|
Application |
Metallurgy, electronics, medical, chemical, petroleum, pharmaceutical, aerospace, etc. |
|
Item |
Titanium plate,Titanium sheet |
|
Grade |
GR1,GR2,GR5,GR7,GR9,GR12,GR23,etc. |
|
Size |
0.3-3mm≤1000-1500mm≤12000mm or as your request |
|
Standard |
ASTM B265, ASME SB265,AMS491 |
|
Material |
pure titanium ( gr1, gr2, gr3,,gr4) |
|
Titanium Alloy(GR5, GR7,GR9,GR23,TI-6AL-7NB) |
|
|
Ti-6Al-2Sn-4Zr-2Mo, Ti-6Al-2Sn-4Zr-6Mo |
|
|
Ti-V(15wt%)-Cr(3wt%)-Sn(3wt%)-Al(3wt%) |
|
|
Quality and test |
Hardness test, Bending test, Hydrostatic etc. |
|
Application |
chemical, industry, sports etc. |
|
Feature |
High corrosion resistance, low density, good thermal stability |
|
Technics |
Hot rolled,Cold Rolled |
|
Surface |
Bright, Polished, Pickling, Acid cleaning, Sandblasting |
|
item |
Titanium wire |
|
Grade |
Gr1, Gr2, Gr3, Gr4, Gr5, Gr7, Gr9,, Gr23, etc. |
|
Millimeter(mm) |
0.8mm - 6.0mm |
|
Technology |
Hot-Rolled, Cold-Rolled, Hot forging , Machining |
|
Standard |
ASTM B265, AMS 4911, AMS 4916, ASTM F67, ASTM F136,AWS A5.16 |
|
Condition |
Cold rolled(Y), Hot rolled(R), Annealed (M), Quenching(C) |
|
Shape |
Straight, Spool, Coil |
|
Surface |
Acid Washed, Polished surface, Grinding Polished |
|
Advantage |
1.Low Density and High Specification Strength 2.Excellent Corrosion Resistance 3.Good resistance to effect of heat 4.Excellent Bearing to cryogenic property |
|
Application |
Military,Medical, Industry,Glasses,Jewelry, Ornaments,welding,Sporting goods,Motor vehicle,Electroplating |
|
Delivery Time |
Within 7-15 Days |





