Stainless Steel Caps
Jiangsu Sheye Metal is specialized in manufacturing stainless steel pipe fitting-stainless steel caps. Stainless steel caps cover the end of a pipe. A stainless steel cap attaches to the male thread of a pipe. It may have a solvent-weld socket end or a female-threaded end. In threaded plumping systems, the cap has female threads. With Strong technical force, advanced equipment and skilled craftsmanship, Sheye Metal can supply various types of stainless steel pipe fittings and good quality is guaranteed. Various steel grades stainless steel caps are produced with complete specifications and supreme quality. Sheye Metal has fine equipment and complete quality management, establishes modern quality management system, introduces internationally advanced technology and adopts international advanced production technique. Stainless steel caps are widely applied to industries as petroleum, chemical industry, machinery, electric power, chemical fiber, papermaking, printing and dyeing, food and pneumatic parts etc. The company is provided with complete inspection equipment and adopts technical standards for various types of stainless steel caps. The size of stainless steel caps we produce ranges from DN15-DN1200.
Stainless Steel Caps | |
Size |
OD: Seamless DN15-DN600; Welded DN15-DN1200 WT:SCH5S-SCH160; |
Process |
Press Forming |
Surface |
Shot Blasted, Rolling Sand, Polishing |
Main Grades of Stainless Steel Caps
Austenitic/Super Austenitic Stainless Steel Caps |
304, 304H, 304L, 304LN, 321, 321H, 316, 316L, 316LN, 316Ti, 317L, 310S, 310H, 314, 347H, 904L, S31254, N08367, N08926, S32654, S31277 |
Ferrite/Super Ferrite Stainless Steel Caps |
405, 430, 439, 444, TP446-1/TP446-2, S44660, S44735, S44736 |
Duplex/Super Duplex Stainless Steel Caps |
S31500, S31803, S32205, S32304, S32520, S32550, S32750, S32760 |
Martensite/Super Stainless Steel Caps |
410S, 410, 420, 420J2, 431, 17-4PH, 13Cr110, 17Cr110/125 |
Nickel Alloy Caps |
N04400, N05500, N06600, N06601, N06025, N06617, N06625, N06690, N08810, N10276, N06022, N10665, N10675, N08020, N08028, N08031, N06985, N06030, N06035, N07750 |
Production Standard of Stainless Steel Caps
ASME |
ASTM B16.9 |
SH |
SH3408, SH3409 |
HG |
HG/T 21635, HG/T 21631 |
DIN |
DIN 2605 |
JIS |
JIS B2313 |
GB/T |
GB/T 12459 |
Tolerance in butt-welding fittings(ASTM/AISI B16.9、B16.28) of Stainless Steel Caps
Specifications |
Types |
Nominal diameter |
||||||||||
1/2-21/2 |
3-31/2 |
4 |
5-8 |
10-18 |
20-24 |
26-30 |
32-48 |
|||||
Outside Diameter |
All SS Pipe Fittings |
+1.52 |
±1.52 |
+2.29 |
+4.06 |
+6.35 |
||||||
|
|
-0.76 |
- |
-1.52 |
-3.05 |
-4.83 |
||||||
Inside Diameter |
All Fittings |
±0.76 |
- |
±3.05 |
±4.83 |
|||||||
Wall Thickness |
All Fittings |
≥0.875*WT |
||||||||||
Length |
Caps |
±3.05 |
±6.35 |
±9.65 |
Dimension of Stainless Steel Caps
Nominal Diameter |
Outside Diameter at Bevel |
Back to End |
||||
DN |
NPS |
Series A |
Series B |
E |
T |
E1 |
15 |
1/2 |
21.3 |
18 |
25 |
4.57 |
25 |
20 |
3/4 |
26.9 |
25 |
25 |
3.81 |
25 |
25 |
1 |
33.7 |
32 |
38 |
4.57 |
38 |
32 |
1.1/4 |
42.4 |
38 |
38 |
4.83 |
38 |
40 |
1.1/2 |
48.3 |
45 |
38 |
5.08 |
38 |
50 |
2 |
60.3 |
57 |
38 |
5.59 |
44 |
65 |
2.1/2 |
76.1(73) |
76 |
38 |
7.11 |
51 |
80 |
3 |
88.9 |
89 |
51 |
7.62 |
64 |
90 |
3.1/2 |
101.6 |
- |
64 |
8.13 |
76 |
100 |
4 |
114.3 |
108 |
64 |
8.64 |
76 |
125 |
5 |
139.7 |
133 |
76 |
9.65 |
89 |
150 |
6 |
168.3 |
159 |
89 |
10.92 |
102 |
200 |
8 |
219.1 |
219 |
102 |
12.70 |
127 |
250 |
10 |
273.0 |
273 |
127 |
12.70 |
152 |
300 |
12 |
323.9 |
325 |
152 |
12.70 |
178 |
350 |
14 |
355.6 |
377 |
165 |
12.70 |
191 |
400 |
16 |
406.4 |
426 |
178 |
12.70 |
203 |
450 |
18 |
457.2 |
478 |
203 |
12.70 |
229 |
500 |
20 |
508.0 |
529 |
229 |
12.70 |
254 |
550 |
22 |
559 |
- |
254 |
12.7 |
254 |
600 |
24 |
610 |
630 |
267 |
12.7 |
305 |
650 |
26 |
660 |
- |
267 |
- |
- |
700 |
28 |
711 |
720 |
267 |
- |
- |
750 |
30 |
762 |
- |
267 |
- |
- |
800 |
32 |
813 |
820 |
267 |
- |
- |
850 |
34 |
864 |
- |
267 |
- |
- |
900 |
36 |
914 |
920 |
267 |
- |
- |
950 |
38 |
965 |
- |
305 |
- |
- |
1000 |
40 |
1016 |
1020 |
305 |
- |
- |
1050 |
42 |
1067 |
- |
305 |
- |
- |
1100 |
44 |
1118 |
1120 |
343 |
- |
- |
1150 |
46 |
1168 |
- |
343 |
- |
- |
1200 |
48 |
1220 |
1220 |
343 |
- |
- |
Note: When T is less the dimension in parentheses, the height E is available. Otherwise E1 is available. |
Packing Information of Stainless Steel Caps
Stainless steel caps from Sheye Metal are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or international transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
A. Sheye Metal Export Standard Seaworthy Packing for Stainless Steel Caps.
Wooden Pallet, Plywood Case, Wooden Boxes.
B. Customization (Stainless Steel Caps)
If you are going to buy high quality stainless steel caps in stock, please feel free to contact Sheye Metal, which is one of the well-known manufacturers and suppliers of good stainless steel caps.