Custom Seamless Stainless Steel Pipes For Fluid Transportation GB/T 14976
Basic Properties
Place of Origin:
China
Brand Name:
TORICH
Certification:
ISO 9001 ISO 14001 TS 16949
Model Number:
GB/T 14976
Trading Properties
Minimum Order Quantity:
1 Ton
Price:
negotiable
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:
40000 Ton/Year
Product Summary
Seamless Stainless Steel Pipes for Fluid Transportation GB/T 14976 Spec: Material: Size Range:OD:4-1200mm WT:0.3-200mm General Length:1-12m Tolerance: According to the following tables or customers’ request. Table 1 The Tolerance of Outer Diameter and Wall Thickness Unit:mm Hot rolling(extrusion...
Product Details
Highlight:
stainless steel round tube
,stainless tube steel
Product Name:
Seamless Stainless Steel Pipes For Fluid Transportation GB/T 14976
Material:
302,304,304L/N,316L/N
Surface:
Polishing
Application:
302,304,304L/N,316L/N
Shape:
Round
OD:
4-1200mm
WT:
0.3-200mm
Length:
1-12m
Product Description
Seamless Stainless Steel Pipes for Fluid Transportation GB/T 14976
Spec:
Material:
Size Range:OD:4-1200mm
WT:0.3-200mm
General Length:1-12m
Tolerance:
According to the following tables or customers’ request.
Table 1 The Tolerance of Outer Diameter and Wall Thickness Unit:mm
| Hot rolling(extrusion,expansion) steel tube | Cold drawn(rolling)steel tube | ||||||
| Diamension | Tolerance | Diamension | Tolerance | ||||
| Ordinary Grade PA | High Grade PC | Ordinary Grade PA | High Grade PC | ||||
| Nominal Outer Diameter D | 68~159 | ±1.25%D | ±1%D | Nominal Outer Diameter D | 6~10 | ±0.20 | ±0.15 |
| ＞10~30 | ±0.30 | ±0.20 | |||||
| ＞30~50 | ±0.40 | ±0.30 | |||||
| ＞50~219 | ±0.85%D | ±0.75%D | |||||
| ＞159 | ±1.5%D | ＞219 | ±0.9%D | ±0.8%D | |||
| Nominal Wall Thickness S | ＜15 | +15%S -12.5%S | ±12.5%S | Nominal Wall Thickness S | ≤3 | ±12%S | ±10%S |
| ≥15 | +20%S -15%S | ＞3 | +12.5%S -10%S | ±10%S | |||
Table2 The Tolerance of Minimum Wall Thickness Unit:mm
| Manufacturing Method | Diamension | Tolerance | |
| Ordinary Grade PA | High Grade PC | ||
| Hot rolling(extrusion,expansion) steel tube W-H | Smin＜15 | +25%Smin 0 | +22.5%Smin 0 |
| Smin≥15 | +32.5%Smin 0 | ||
| Cold drawn(rolling)steel tube W-C | All Wall Tickness | +22%Smin 0 | +20%Smin 0 |
Table 3 Grade and Chemical Component
| No. | GB/T 20878 | Grade | Chemical Component(Quality Fraction)/% | |||||||||||
| No. | Unified Digital Code | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N | Others | ||
| 1 | 13 | S30210 | 12Cr18Ni9 | 0.15 | 1.00 | 2.00 | 0.035 | 0.030 | 8.00~10.00 | 17.00~19.00 | - | - | 0.10 | - |
| 2 | 17 | S30408 | 06Cr19Ni10 | 0.08 | 1.00 | 2.00 | 0.035 | 0.030 | 8.00~11.00 | 18.00~20.00 | - | - | - | - |
| 3 | 18 | S30403 | 022Cr19Ni10 | 0.030 | 1.00 | 2.00 | 0.035 | 0.030 | 8.00~12.00 | 18.00~20.00 | - | - | - | - |
| 4 | 23 | S30458 | 06Cr19Ni10N | 0.08 | 1.00 | 2.00 | 0.035 | 0.030 | 8.00~11.00 | 18.00~20.00 | - | - | 0.10~0.16 | - |
| 5 | 24 | S30478 | 06Cr19Ni9NbN | 0.030 | 1.00 | 2.50 | 0.035 | 0.030 | 7.50~10.50 | 18.00~20.00 | - | - | 0.15~0.30 | Nb:0.15 |
| 6 | 25 | S30453 | 022Cr19Ni10N | 0.08 | 1.00 | 2.00 | 0.035 | 0.030 | 8.00~11.00 | 18.00~20.00 | - | - | 0.10~0.16 | - |
| 7 | 32 | S30908 | 06Cr23Ni13 | 0.030 | 1.00 | 2.00 | 0.035 | 0.030 | 12.00~15.00 | 22.00~24.00 | - | - | - | - |
| 8 | 35 | S31008 | 06Cr25Ni20 | 0.08 | 1.50 | 2.00 | 0.035 | 0.030 | 19.00~22.00 | 24.0~26.00 | - | - | - | - |
| 9 | 38 | S31608 | 06Cr17Ni12Mo2 | 0.08 | 1.00 | 2.00 | 0.035 | 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | - | - | - |
| 10 | 39 | S31603 | 022Cr17Ni12Mo2 | 0.030 | 1.00 | 2.00 | 0.035 | 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | - | - | - |
| 11 | 40 | S31609 | 07Cr17Ni12Mo2 | 0.04~0.10 | 1.00 | 2.00 | 0.035 | 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | - | - | - |
| 12 | 41 | S31668 | 06Cr17Ni12Mo2Ti | 0.08 | 1.00 | 2.00 | 0.035 | 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | - | - | Ti:5C~0.70 |
Table 4 Recommended Heat Treatment System,Steel Tube Mechanical Properties and Density
| Organization type | No. | GB/T 20878 | Grade | Recommended Heat Treatment System | Mechanical Properties | Density ρ/(kg/dm2) | |||
| No. | Unified digital code | Tensile strength Rm/MPa | Specified plastic elongation strength Rp0.2/MPa | Percentage elongation after fracture A/% | |||||
| Not less than | |||||||||
| Austenitic | 1 | 13 | S30210 | 12Cr18Ni9 | 1010℃~1150℃,cold or otherwise | 520 | 205 | 35 | 7.93 |
| 2 | 17 | S30408 | 06Cr19Ni10 | 1010℃~1150℃,cold or otherwise | 520 | 205 | 35 | 7.93 | |
| 3 | 18 | S30403 | 022Cr19Ni10 | 1010℃~1150℃,cold or otherwise | 480 | 175 | 35 | 7.90 | |
| 4 | 23 | S30458 | 06Cr19Ni10N | 1010℃~1150℃,cold or otherwise | 550 | 275 | 35 | 7.93 | |
| 5 | 24 | S30478 | 06Cr19Ni9NbN | 1010℃~1150℃,cold or otherwise | 685 | 345 | 35 | 7.98 | |
| 6 | 25 | S30453 | 022Cr19Ni10N | 1010℃~1150℃,cold or otherwise | 550 | 245 | 40 | 7.93 | |
| 7 | 32 | S30908 | 06Cr23Ni13 | 1010℃~1150℃,cold or otherwise | 520 | 205 | 40 | 7.98 | |
| 8 | 35 | S31008 | 06Cr25Ni20 | 1010℃~1150℃,cold or otherwise | 520 | 205 | 40 | 7.98 | |
| 9 | 38 | S31608 | 06Cr17Ni12Mo2 | 1010℃~1150℃,cold or otherwise | 520 | 205 | 35 | 8.00 | |
| 10 | 39 | S31603 | 022Cr17Ni12Mo2 | 1010℃~1150℃,cold or otherwise | 480 | 175 | 35 | 8.00 | |
| 11 | 40 | S31609 | 07Cr17Ni12Mo2 | ≥1040℃,cold or otherwise | 515 | 205 | 35 | 7.98 | |
| 12 | 41 | S31668 | 06Cr17Ni12Mo2Ti | 1000℃~1100℃,cold or otherwise | 530 | 205 | 35 | 7.90 | |
Table 5 Steel tube Inspection Item,Test Method and Sampling Quantity
| No. | Inspection Item | Sampling Quantity | Sampling Method | Test Method |
| 1 | Chemical Component | Take a sample of each furance | GB/T 20066 | GB/T 223,GB/T 11170,GB/T20123,GB/T 20124 |
| 2 | Tensile Test | Take a sample between two steel tubes of each batch | GB/T 2975 | GB/T 228.1 |
| 3 | Flattening Test | Take a sample between two steel tubes of each batch | GB/T 246 | GB/T 246 |
| 4 | Flaring Test | Take a sample between two steel tubes of each batch | GB/T 242 | GB/T 242 |
| 5 | Hydraulic Test | Each piece | - | GB/T 241 |
| 6 | Ultrasonic Test | Each piece | - | GB/T 5777-2008 |
| 7 | Eddy Test | Each piece | - | GB/T 7735-2004 |
| 8 | Intercrystalline corrosion test | Take a sample between two steel tubes of each batch | GB/T 4334-2008 | GB/T 4334-2008 |
Table A.1 Stainless Steel Grade Comparison
| No. | GB/T 20878-2007 | ASTM A 959-09 | JIS G4303-2005 JIS G 4311-1991 | ISO/TS 15510:2003 ISO 4955:2005 | EN 10088:1-2005 | ΓOCT 5632-1972 | |
| Unified Digital Code | Grade | ||||||
| 1 | S30210 | 12Cr18Ni9 | S30200,302 | SUS302 | X10CrNi18-8 | X10CrNi18-8,1.4310 | 12X18H9 |
| 2 | S30408 | 06Cr19Ni10 | S30400,304 | SUS304 | X5CrNi18-9 | X5CrNi18-10,1.4301 | - |
| 3 | S30403 | 022Cr19Ni10 | S30403,304L | SUS304L | X2CrNi19-11 | X2CrNi19-11,1.4306 | 03X18H11 |
| 4 | S30458 | 06Cr19Ni10N | S30451,304N | SUS304N1 | X5CrNiN18-8 | X5CrNiN19-9,1.4315 | - |
| 5 | S30478 | 06Cr19Ni9NbN | S30452,XM-21 | SUS304N2 | - | - | - |
| 6 | S30453 | 022Cr19Ni10N | S30453,304LN | SUS304LN | X2CrNiN18-9 | X2CrNiN18-10,1.4311 | - |
| 7 | S30908 | 06Cr23Ni13 | S30908,309S | SUS309S | X12CrNi23-13 | X12CrNi23-13,1.4833 | - |
| 8 | S31008 | 06Cr25Ni20 | S31008,310S | SUS310S | X8CrNi25-21 | X8CrNi25-21,1.4845 | 10X23H18 |
| 9 | S31608 | 06Cr17Ni12Mo2 | S31600,316 | SUS316 | X5CrNiMo17-12-2 | X5CrNiMo17-12-2,1.4401 | - |
| 10 | S31603 | 022Cr17Ni12Mo2 | S31603,316L | SUS316L | X2CrNiMo17-12-2 | X2CrNiMo17-12-2,1.4404 | 03X17H14M3 |
| 11 | S31609 | 07Cr17Ni12Mo2 | S31609,316H | - | - | X3CrNiMo17-13-3,1.4436 | - |
| 12 | S31668 | 06Cr17Ni12Mo2Ti | S31635,316Ti | SUS316Ti | X6CrNiMoTi17-12-2 | X6CrNiMoTi17-12-2,1.4571 | 08X17H13M2T |
Processing:W-H,W-C
Technical Delivery Conditions:Heat treatment and pickling or protective atmosphere heat treatment
Widely used in the field of:Fluid trasport
Product Images:
Related Products
-
Auto Parts ASTM A513 Cold Rolling Welded Steel Tubes with DOM Production
Auto Parts ASTM A513 Welded Steel Tubes with DOM production ASTM A513 Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing Applications: for Machinery, Mechanical Engineering 1. Standard: ASTM A513 cold rolling welded precision steel tubes 2. Steel Grade: SAE1010, SAE1020, other ... -
25mm Diameter Bright Annealing Seamless Steel Tube for Hydraulic Systems
EN10305-1 E235 E355 NBK Bright Annealing Precision Steel Pipes for Hydraulic Systems EN10305-1 NBK Bright Annealed Precision steel pipes for Hydraulic system OD:4-80 (mm) WT0.5-10 (mm) Length 1000-12000mm Product name: Seamless Precision Steel Pipe Application: for hydraulic systems precision steel ... -
Precision Seamless Black Phosphating Steel Tube for Hydraulic Systems
Steel Pipes with high precision for Hydraulic Systems with Black Phosphating surface Black Phosphated Hydraulic Tubes with High Precision and tight tolerance, the tubes are produced by precision cold drawn and cold rolling, then bright annealed in a protected atmosphere, afterwards it is blackphosph... -
Precision Seamless Galvanized Steel Tubes DIN2391 EN103052 ST35.0 ST37
Precision Seamless Galvanized Steel Tubes DIN2391 EN103052 ST35.0 ST37 Production Process: Cold rolling by Cold pilger machine and Cold rolling machine,galvanized and zinc plated could be applied. Cold Rolled and Galvanized Steel Tube Production process: DIN highly accurate, cold rolled and bright ...
