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2017 High quality Dn50 Pn16 Flange -
Welded Pipes 310S/2205/2207 – Triround Detail:
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Material:304 316 202 201 OR ACCORDING TO CUSTOMERS REQUIREMENTSExecutive standard: ASTM A-249, A-269
| Outside diameter |
Outside |
Thickness |
| SCH 5S |
SCH 10S |
SCH 40S |
| N.B |
NPS |
mm |
mm |
mm |
mm |
| 8 |
1/4′ |
13.72 |
|
|
2.24 |
| 10 |
3/8′ |
17.15 |
|
|
2.31 |
| 15 |
1/2′ |
21.34 |
1.65 |
2.11 |
2.77 |
| 20 |
3/4′ |
26.67 |
1.65 |
2.11 |
2.87 |
| 25 |
1′ |
33.40 |
1.65 |
2.77 |
3.38 |
| 32 |
1-1/4′ |
42.16 |
1.65 |
2.77 |
3.56 |
| 40 |
1-1/2′ |
48.26 |
1.65 |
2.77 |
3.68 |
| 50 |
2′ |
60.33 |
1.65 |
2.77 |
3.91 |
| 65 |
2-1/2′ |
73.03 |
2.11 |
3.05 |
5.16 |
| 80 |
3′ |
88.90 |
2.11 |
3.05 |
5.49 |
| 90 |
3-1/2′ |
101.60 |
2.11 |
3.05 |
5.74 |
| 100 |
4′ |
114.30 |
2.11 |
3.05 |
6.02 |
| 125 |
5′ |
141.30 |
2.77 |
3.4 |
6.55 |
| 150 |
6′ |
168.28 |
2.77 |
3.4 |
7.11 |
| 200 |
8′ |
219.08 |
2.77 |
3.76 |
8.18 |
| 250 |
10′ |
273.05 |
3.40 |
4.19 |
9.27 |
| 300 |
12′ |
323.85 |
3.96 |
4.57 |
9.52 |
ASTM A249 Tolerances on dimensions table：
| Outside diameter |
Thickness |
Length |
| ＜25.40mm |
±0.10mm |
±10.00% |
OD＜50.8mm +3.0mm -0mmOD≥50.8mm +5.0 -0mm |
| ≥25.4mm~38.1mm |
±0.15mm |
| ≥38.1mm~50.8mm |
±0.20mm |
| ≥50.8mm~63.5mm |
±0.25mm |
| ≥63.5mm~76.2mm |
±0.30mm |
| ≥76.2mm~101.6mm |
±0.38mm |
| ≥101.6mm~190.5mm |
+0.38mm -0.64mm |
| ≥190.5mm~228.6mm |
+0.38mm -1.14mm |
ASTM A269 Tolerances on dimensions table：
| Outside diameter |
Thickness |
Length |
| ＜38.1mm |
±0.13mm |
OD＜12.7mm ±15%OD≥12.7mm ±10% |
OD＜38.1mm +3.20mm -0mmOD≥38.1mm +4.80 -0mm |
| ≥38.1mm~88.9mm |
±0.25mm |
| ≥88.9mm~139.7mm |
±0.38mm |
| ≥139.7mm~203.7mm |
±0.76mm |
| ≥203.7mm~304.8mm |
±1.01mm |
| ≥304.8mm~355.6mm |
±1.26mm |
Executive standard: ASTM A-270
| Outside diameter |
Thickness(mm) |
| (inch) |
(mm) |
1 |
1.2 |
1.5 |
2 |
2.5 |
3 |
| 3/4′ |
19.1 |
|
|
|
|
|
|
| 7/8′ |
22.2 |
|
|
|
|
|
|
| 1′ |
25.4 |
|
|
|
|
|
|
| 1-1/8′ |
28.6 |
|
|
|
|
|
|
| 1-1/4′ |
31.8 |
|
|
|
|
|
|
| 1-1/2′ |
38.1 |
|
|
|
|
|
|
|
40 |
|
|
|
|
|
|
|
45 |
|
|
|
|
|
|
| 2 |
50.8 |
|
|
|
|
|
|
|
52 |
|
|
|
|
|
|
| 2-1/4′ |
57.15 |
|
|
|
|
|
|
| 2-1/8′ |
60.3 |
|
|
|
|
|
|
| 2-1/2′ |
63.5 |
|
|
|
|
|
|
|
70 |
|
|
|
|
|
|
| 3 |
76.2 |
|
|
|
|
|
|
|
85 |
|
|
|
|
|
|
| 3-1/2′ |
88.9 |
|
|
|
|
|
|
| 4′ |
101.6 |
|
|
|
|
|
|
| 4-1/8′ |
104.78 |
|
|
|
|
|
|
| 4-1/4′ |
107.95 |
|
|
|
|
|
|
| 4-1/2′ |
114.3 |
|
|
|
|
|
|
| 5-1/4′ |
133.35 |
|
|
|
|
|
|
| 6-1/4′ |
158.75 |
|
|
|
|
|
|
| 8-5/8′ |
219.08 |
|
|
|
|
|
|
Tolerances on dimensions table：
| Outside diameter |
Thickness |
Length |
| ＜25.40mm |
±0.13mm |
±10.00% |
OD＜101.60mm +3.20mm -0mmOD≥101.60mm +4.80 -0mm |
| ≥25.40mm~50.80mm |
±0.20mm |
| ≥50.80mm~76.20mm |
±0.25mm |
| ≥76.20mm~101.60mm |
±0.38mm |
| ≥101.60mm~139.70mm |
±0.38mm |
| ≥139.70mm~203.20mm |
±0.76mm |
| ≥203.20mm~304.80mm |
±1.27mm |
Executive standard: ASME B36.19M/B36.10M ASTM A358/A312; GB/T12771; HG20537.3
| Outside diameter |
Outside |
Thickness |
| SCH 5S |
SCH 10S |
SCH 20S |
SCH 40S |
| (A) |
(B) |
mm |
mm |
mm |
mm |
mm |
| 350 |
14′ |
355.6 |
3.96 |
4.78 |
7.92 |
11.13 |
| 400 |
16′ |
406.4 |
4.19 |
4.78 |
7.92 |
12.7 |
| 450 |
18′ |
457.2 |
4.19 |
4.78 |
7.92 |
14.27 |
| 500 |
20′ |
508.0 |
4.78 |
5.54 |
9.53 |
15.09 |
| 550 |
22′ |
558.8 |
4.78 |
5.54 |
9.53 |
15.09 |
| 600 |
24′ |
609.6 |
5.54 |
6.35 |
9.53 |
17.48 |
| 650 |
26′ |
660.4 |
5.54 |
7.92 |
12.7 |
17.48 |
| 700 |
28′ |
711.2 |
5.54 |
7.92 |
12.7 |
17.48 |
| 750 |
30′ |
762.0 |
6.35 |
7.92 |
12.7 |
17.48 |
| 800 |
32′ |
812.8 |
|
7.90 |
12.7 |
17.48 |
| 850 |
34 |
863.6 |
|
7.92 |
12.7 |
17.48 |
| 900 |
36′ |
914.4 |
|
7.92 |
12.7 |
19.05 |
| 1000 |
40′ |
1016.0 |
|
9.53 |
|
|
Tolerances on dimensions table：
| Standard |
Outside(mm) |
Thickness(mm) |
Length(mm) |
| ASTM A312 |
≤48.26 |
+0.40 -0.80 |
+No special provisions(Unspecified)-12.50% |
Appoint LengthDefinite cut length+6.40-0 |
| ＞48.26~114.30 |
+0.80 -0.80 |
| ＞114.30~219.08 |
+1.60 -0.80 |
| ＞219.08~457.20 |
+2.40 -0.80 |
| ＞457~660 |
+3.20/-0.80 |
| ＞660~864 |
+4.00/-0.80 |
| ＞864~1219 |
+4.48/-0.80 |
| JIS G3459 |
＜30.00 ±0.30≥30.00 ±1.00% |
＜2.00 ±0.20≥2.00 ±10% |
Appoint LengthDefinite cut Length |
| GB/T 12771 |
＜13.00 ±0.2013.00~40.00 ±0.30≥40.00 ±0.80% |
≤4.00 +0.50 -0.60＞4.00 ±10% |
+20.00-0 |
| EN 10217-7 |
D1±1.50% with±0.75mm(min)D2±1.00% with±0.50mm(min)D3±0.75% with±0.30mm(min)D4±0.5% with±0.10mm(min) |
T1±15.00% with±0.60mm(min)T2±12.5% with±0.40mm(min)T3±10.00% with±0.20mm(min)T4±7.50% with±0.15mm(min)T5±5.00% with±0.10mm(min)EN ISO 1127 |
≤6000 +5.00 -06000~12000 +10.00 -0 |
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Sticking for the belief of "Creating items of top of the range and creating buddies with people today from all over the world", we normally put the interest of shoppers in the first place for
2017 High quality Dn50 Pn16 Flange -
Welded Pipes 310S/2205/2207 – Triround, The product will supply to all over the world, such as: Russia
, Latvia
, Lahore
, We believe with our consistently excellent service you can get the best performance and cost least products from us for a long term . We commit to provide better services and create more value to all our customers. Hope we can create a better future together.
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
By Lena
from Stuttgart
- 2016.12.02 14:11
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Alexia
from United States
- 2016.12.19 11:10
