15x5m 1Cr5Mo GOST standard Alloy seamless pipe fittings
1. Commodity: seamless pipe fittings
2. Standard: GB9948/ASTM etc
3. Material:15x5m, 1Cr5Mo,Cr5Mo Cr9Mo 12Cr1MoVG 15CrMoG 12Cr1MoV 15CrMo A335 P11 P22 P5 P9 P91.
4. O.D.: from 3/4'' to 30''
5.Wall thickness: from 2.77 to 100 mm
6.Surface: Black painted or as required
7.Export to: South America, Russia,
GOST 15X5M Details
GOST standard material 15X5M belongs to the Russia, from the steel to the finished product, we have the perfect technology and many years of accumulation of experience, we can now produce products include steel coil, sheet, plate,round bar, square steel, steel wire, steel pipe, forgings, other...
15X5M Application:Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
15X5M Chemical composition(mass fraction)(wt.%)
| Elements |
Min.(≥) |
Max.(≤) |
| C |
- |
0.15 |
| Si |
- |
0.50 |
| Mn |
- |
0.50 |
| P |
- |
0.030 |
| S |
- |
0.025 |
| Cr |
4.50 |
6.00 |
| Ni |
- |
0.60 |
| Mo |
4.50 |
6.00 |
| W |
- |
0.03 |
| Ti |
- |
0.03 |
| V |
- |
0.05 |
Maybe you are also interested on following standard and materials of different steels:
| Standard |
Grade |
Chemical Composition % ,max |
Mechanical Requirements |
| C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
T.S.min Mpa |
Y.S.min Mpa |
EL. min% |
HB max |
| ASTM A335 |
P11 |
0.05-0.15 |
0.50-1.00 |
0.30-0.60 |
0.025 |
0.025 |
1.00-5.00 |
... |
0.44-0.65 |
415 |
205 |
22 |
... |
| P9 |
0.15 |
0.25-1.00 |
0.3-0.60 |
0.025 |
0.025 |
8.00-10.00 |
... |
0.9-1.10 |
415 |
205 |
22 |
... |
| P5 |
0.15 |
0.5 |
0.3-0.6 |
0.025 |
0.025 |
4.0-6.0 |
... |
0.45-0.65 |
415 |
205 |
22 |
... |
| P91 |
0.08-0.12 |
0.2-0.5 |
0.3-0.6 |
0.02 |
0.01 |
8.0-9.5 |
0.4 |
0.85-1.05 |
585 |
415 |
20 |
250 |
| P22 |
0.05-0.15 |
0.5 |
0.3-0.6 |
0.025 |
0.025 |
1.9-2.6 |
|
0.87-1.13 |
415 |
205 |
22 |
... |
| GB5310 |
20G |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.03 |
0.03 |
0.25 |
0.25 |
0.15 |
410-550 |
245 |
24 |
... |
| 15CrMoG |
0.12-0.18 |
0.17-0.37 |
0.4-0.7 |
0.03 |
0.03 |
0.8-1.1 |
... |
0.4-0.55 |
440-640 |
235 |
21 |
... |
| 12Cr1MoVG |
0.08-0.15 |
0.17-0.37 |
0.4-0.7 |
0.03 |
0.03 |
0.9-1.2 |
... |
0.25-0.35 |
470-640 |
255 |
21 |
... |
| GB9948 |
20 |
0.17-0.23 |
0.17-0.37 |
0.35-0.65 |
0.03 |
0.02 |
0.25 |
0.25 |
0.15 |
415-550 |
245 |
24 |
... |
| 15CrMo |
0.12-0.18 |
0.17-0.37 |
0.4-0.7 |
0.03 |
0.02 |
0.8-1.10 |
0.3 |
0.4-0.55 |
440-640 |
235 |
21 |
170 |
| Cr5Mo |
0.15 |
0.5 |
0.6 |
0.03 |
0.02 |
4.00-6.00 |
0.6 |
0.45-0.6 |
390-590 |
195 |
22 |
187 |
| GB6479 |
20 |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.03 |
0.03 |
0.25 |
0.25 |
0.15 |
410-550 |
245 |
24 |
... |
| 15CrMo |
0.12-0.18 |
0.17-0.37 |
0.4-0.7 |
0.03 |
0.03 |
0.8-1.1 |
0.3 |
0.4-0.55 |
440-640 |
235 |
21 |
... |
| 16Mn |
0.12-0.2 |
0.2-0.6 |
1.2-1.6 |
0.03 |
0.03 |
0.3 |
0.3 |
... |
490-670 |
320 |
21 |
... |
| Cr5Mo |
0.15 |
0.5 |
0.6 |
0.03 |
0.03 |
4.00-6.00 |
0.6 |
0.45-0.6 |
390-590 |
195 |
24 |
... |
STARTING MATERIAL RECEIVING INSPECTION
Butt-welding fittings are made of materials which meet ASTM and intracompany specifications.
Starting material inspection is carried out at follows:
1) Dimensional Inspection
Dimensions are inspected at each end of the purchased material.
2) Visual Inspection
Inspected is performed according to OK Fitting . "acceptable surface condition" standard.
3) Collating
Judgement is made as to whether is worthy of the inspection by computorised collating the described items with the materials certificates.
The following other inspections are performed if necessary.
- Ultrasonic Examination - Magnetic Particle Examination - Liquid Penetrant Examination
- Ultrasonic Thickness Inspection - Mechanical Test
- Others
IN-PROCESS INSPECTION
Butt-welding fittings are manufactured with carefully selected materials of the finest metallurgical quality on well-controlled jigs, tools or molds based on ok fitting Various working standards. Meeting quality specifications is a key feature of ok fitting butt-welding fittings.
The following are the major in-process inspection items.
- Visual Inspection - Dimensional Inspection - Shape Inspection - Hardness Test
- Temperature Check - Processing Conditions Check - Material Identification ( by marking )
- Others
FINAL INSPECTION
The final inspection of ok fitting butt-welding fitting is performed as follows:
1) Standard Product Inspection
Applicable for ok fitting butt-welding fittings produced under ASME B16.9 and other specifications
VISUAL INSPECTION
Butt-welding fittings are visually inspected to confirm that both internal and external surfaces are smooth and without harmful defects. ok fitting . "acceptable surface condition" standard is used as the standard for visual tests.
DIMENSIONAL INSPECTION
Butt-welding fittings are inspected for conformity with ASME or MSS and JIS dimensional tolerances
2) Special Product Inspection
Applicable for every products manufactured to meet specifications requested by customers.
VISUAL INSPECTION
Butt-welding fittings are visually inspected. Criteria are based on those of the standard product.
Special specifications are determined by agreement between the customer and ok fitting
DIMENSIONAL INSPECTION
The inspection is usually based on specifications stipulated by the customer.
SPECIAL INSPECTION
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