What is Stainless steel buttweld swage nipples ?
Stainless steel buttweld swage nipples are fittings used to connect two different sizes of pipes or to reduce the diameter of a pipe. They have a buttweld connection on one end and a threaded or plain end on the other. They are made of high-quality stainless steel, which makes them resistant to corrosion and suitable for use in harsh environments. They come in different sizes and finishes to suit different piping applications.
Stainless steel buttweld swage nipples are commonly used in industries such as oil and gas, การแปรรูปทางเคมี, and water treatment. They are ideal for applications that require high pressure and high temperature. Their design allows for easy installation and removal, making them ideal for maintenance and repair work.
โดยรวม, stainless steel buttweld swage nipples are a reliable and durable option for connecting and reducing pipes in various piping applications.
Specifications of ASME B16.9 Buttweld Swage Nipples
ขนาด | 1/8″ to 8″, (DN8 TO DN200) |
Standards | ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011,ใน : EN10253-1, EN10253-2 |
ขนาด | ASME/ANSI B16.9, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313, ASME B16.28 |
ความหนา | Schedule 5S, 10ส, 20ส, S10, S20, S30, STD, 40ส, S40, S60, Xs, 80ส, S80, S100, S120, S140, S160, XXS and etc. |
Bending Radius | R=1D – 10D, 15ดี, 20ดี |
From | Concentric Swage Nipple, Eccentric Swage Nipple |
Grades&วัสดุ | ASTM A403 WP Gr. 304, 304ล, 304ชม, 310, 316, 316ล, 316ชม, 316ของ, 317ล, 321, 347, 904ล,ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42.ASTM A420 WPL6, ASTM A420 WPL3,มาตรฐาน ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91,ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff No. 1.4462,เรา 10276 (HASTELLOY C 276), เรา 6625 (INCONEL 625), เรา 6601 (INCONEL 601), เรา 6600 (INCONEL 600), เรา 8825 (INCONEL 825), เรา 8020 (ALLOY 20 / 20 CB 3), เรา 4400 (MONEL 400), เรา 2201 (NICKEL 201), มาตรฐาน ASTM / ASME SB 336 เรา 2200 (NICKEL 200) |
พิมพ์ | ก้นเชื่อม (BW) |
Buttweld Swedge Nipple Manufacturing Standards
ASME Standard | ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43 |
DIN Standard | DIN28011, DIN2617, DIN2616, DIN2615, DIN2605 |
EN Standard | EN10253-2, EN10253-1 |
ASME B16.25 | Buttwelding Ends |
ASME B16.9 | Factory-Made Wrought Fittings Buttwelding |
ASME B16.28 | Wrought Steel Eccentric Reducer |
ASTM A403 – ASME SA403 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fitting |
MSS SP-43 | Wrought & Fabricated Butt-Welding Fitting for Low Pressure, Corrosion Resistant Applications |
Buttweld Swedge Nipple Materials and Grades
Stainless Steel Buttweld Swedge Nipple |
ASTM A403 WP Gr. 304, 304ล, 304ชม, 310, 316, 316ล, 316ชม, 316ของ, 317ล, 321, 347, 904ล |
Carbon Steel Buttweld Swedge Nipple |
ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42. |
Low Temperature Buttweld Swedge Nipple |
ASTM A420 WPL6, ASTM A420 WPL3 |
Alloy Steel Buttweld Swedge Nipple |
มาตรฐาน ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91 |
Duplex & Super Duplex Steel Buttweld Swedge Nipple |
ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff No. 1.4462 |
Nickel Alloy Buttweld Swedge Nipple |
เรา 10276 (HASTELLOY C 276), เรา 6625 (INCONEL 625), เรา 6601 (INCONEL 601), เรา 6600 (INCONEL 600), เรา 8825 (INCONEL 825), เรา 8020 (ALLOY 20 / 20 CB 3), เรา 4400 (MONEL 400), เรา 2201 (NICKEL 201), มาตรฐาน ASTM / ASME SB 336 เรา 2200 (NICKEL 200) |
SWAGE NIPPLE DIMENSIONS :
SWAGE NIPPLE DIMENSIONS
Seamless Swage Nipples
I.D. or Nominal Size | Outside Diameter | ความยาว | ||
NU | EUE | NU | EUE | |
1/8 | — | — | — | — |
1/4 | .540 | — | 2 1/4 | — |
3/8 | .675 | — | 2 1/2 | — |
1/2 | .840 | — | 2 3/4 | — |
3/4 | 1.050 | — | 3 | — |
1 | 1.315 | 1.469 | 3 1/2 | 4 1/2 |
1 1/4 | 1.660 | 1.812 | 4 | 6 |
1 1/2 | 1.900 | 2.094 | 4 1/2 | 6 |
2 | 2.375 | 2.594 | 6 1/2 | 8 |
2 1/2 | 2.875 | 3.094 | 7 | 8 |
3 | 3.500 | 3.750 | 8 | 8 |
3 1/2 | 4.000 | 4.250 | 8 | 8 |
4 | 4.500 | 4.750 | 9 | 9 |
ASME B16.9 Butt weld Swedge Nipple Dimensions
Nominal Pipe Size (NPS) | Outside Diameter | End To End “A” | ความหนาของผนัง | ||||||||
Large End D1 | Small End D2 | T1 | T2 | ||||||||
Sch40 (STD) | Sch80 (Xs) | Sch160 | xxs | Sch40 (STD) | Sch80 (Xs) | Sch160 | xxs | ||||
1/4”x1/8” | 13.7 | 10.3 | 57 | 2.2 | 3.0 | 3.7 | 6.1 | 1.7 | 2.4 | ||
3/8”x1/8” | 17.1 | 10.3 | 64 | 2.3 | 3.2 | 4.0 | 6.4 | 1.7 | 2.4 | ||
3/8”x1/4” | 17.1 | 13.7 | 64 | 2.3 | 3.2 | 4.0 | 6.4 | 2.2 | 3.0 | ||
1/2”x1/8” | 21.3 | 10.3 | 70 | 2.8 | 3.7 | 4.8 | 7.5 | 1.7 | 2.4 | ||
1/2”x1/4” | 21.3 | 13.7 | 70 | 2.8 | 3.7 | 4.8 | 7.5 | 2.2 | 3.0 | ||
1/2”x3/8” | 21.3 | 17.1 | 70 | 2.8 | 3.7 | 4.8 | 7.5 | 2.3 | 3.2 | ||
3/4”x1/8” | 26.7 | 10.3 | 76 | 2.9 | 3.9 | 5.6 | 7.8 | 1.7 | 2.4 | ||
3/4’x1/4” | 26.7 | 13.7 | 76 | 2.9 | 3.9 | 5.6 | 7.8 | 2.2 | 3.0 | ||
3/4”x3/8” | 26.7 | 17.1 | 76 | 2.9 | 3.9 | 5.6 | 7.8 | 2.3 | 3.2 | ||
3/4”x1/2” | 26.7 | 21.3 | 76 | 2.9 | 3.9 | 5.6 | 7.8 | 2.8 | 3.7 | 4.8 | 7.5 |
1”x1/8” | 33.4 | 10.3 | 89 | 3.4 | 4.5 | 6.4 | 9.1 | 1.7 | 2.4 | ||
1”x1/4” | 33.4 | 13.7 | 89 | 3.4 | 4.5 | 6.4 | 9.1 | 2.2 | 3.0 | ||
1”x3/8” | 33.4 | 17.1 | 89 | 3.4 | 4.5 | 6.4 | 9.1 | 2.3 | 3.2 | ||
1”x1/2” | 33.4 | 21.3 | 89 | 3.4 | 4.5 | 6.4 | 9.1 | 2.8 | 3.7 | 4.8 | 7.5 |
1”x3/4” | 33.4 | 26.7 | 89 | 3.4 | 4.5 | 6.4 | 9.1 | 2.9 | 3.9 | 5.6 | 7.8 |
1-1/4”x1/8” | 42.2 | 10.3 | 102 | 3.6 | 4.9 | 6.4 | 9.7 | 1.7 | 2.4 | ||
1-1/4”x1/4” | 42.2 | 13.7 | 102 | 3.6 | 4.9 | 6.4 | 9.7 | 2.2 | 3.0 | ||
1-1/4”x3/8” | 42.2 | 17.1 | 102 | 3.6 | 4.9 | 6.4 | 9.7 | 2.3 | 3.2 | ||
1-1/4”x1/2” | 42.2 | 21.3 | 102 | 3.6 | 4.9 | 6.4 | 9.7 | 2.8 | 3.7 | 4.8 | 7.5 |
1-1/4”x3/4” | 42.2 | 26.7 | 102 | 3.6 | 4.9 | 6.4 | 9.7 | 2.9 | 3.9 | 5.6 | 7.8 |
1-1/4”x1” | 42.2 | 33.4 | 102 | 3.6 | 4.9 | 6.4 | 9.7 | 3.4 | 4.5 | 6.4 | 9.1 |
1-1/2”x1/8” | 48.3 | 10.3 | 114 | 3.7 | 5.1 | 7.1 | 10.2 | 1.7 | 2.4 | ||
1-1/2”x1/4” | 48.3 | 13.7 | 114 | 3.7 | 5.1 | 7.1 | 10.2 | 2.2 | 3.0 | ||
1-1/2”x3/8” | 48.3 | 17.1 | 114 | 3.7 | 5.1 | 7.1 | 10.2 | 2.3 | 3.2 | ||
1-1/2”x1/2” | 48.3 | 21.3 | 114 | 3.7 | 5.1 | 7.1 | 10.2 | 2.8 | 3.7 | 4.8 | 7.5 |
1-1/2”x3/4” | 48.3 | 26.7 | 114 | 3.7 | 5.1 | 7.1 | 10.2 | 2.9 | 3.9 | 5.6 | 7.8 |
1-1/2”x1” | 48.3 | 33.4 | 114 | 3.7 | 5.1 | 7.1 | 10.2 | 3.4 | 4.5 | 6.4 | 9.1 |
1-1/2”x1-1/4” | 48.3 | 42.2 | 114 | 3.7 | 5.1 | 7.1 | 10.2 | 3.6 | 4.9 | 6.4 | 9.7 |
2”x1/8” | 60.3 | 10.3 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 1.7 | 2.4 | ||
2”x1/4” | 60.3 | 13.7 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 2.2 | 3.0 | ||
2”x3/8” | 60.3 | 17.1 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 2.3 | 3.2 | ||
2”x1/2” | 60.3 | 21.3 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 2.8 | 3.7 | 4.8 | 7.5 |
Concentric Swage Nipple Dimensions
NPS | O.D. | End To End “A” | Thickness Of Wall | ||||||||
Large End D1 | Small End D2 | T1 | T2 | ||||||||
กำหนดการ 40 (STD) | กำหนดการ 80 (Xs) | กำหนดการ 160 | xxs | กำหนดการ 40 (STD) | กำหนดการ 80 (Xs) | กำหนดการ 160 | xxs | ||||
2”x3/4” | 60.3 | 26.7 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 2.9 | 3.9 | 5.6 | 7.8 |
2”x1” | 60.3 | 33.4 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 3.4 | 4.5 | 6.4 | 9.1 |
2”x1-1/4” | 60.3 | 42.2 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 3.6 | 4.9 | 6.4 | 9.7 |
2”x1-1/2” | 60.3 | 48.3 | 165 | 3.9 | 5.5 | 8.7 | 11.1 | 3.7 | 5.1 | 7.1 | 10.2 |
2-1/2”x1/8” | 73.0 | 10.3 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 1.7 | 2.4 | ||
2-1/2”x1/4” | 73.0 | 13.7 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 2.2 | 3.0 | ||
2-1/2”x3/8” | 73.0 | 17.1 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 2.3 | 3.2 | ||
2-1/2”x1/2” | 73.0 | 21.3 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 2.8 | 3.7 | 4.8 | 7.5 |
2-1/2”x3/4” | 73.0 | 26.7 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 2.9 | 3.9 | 5.6 | 7.8 |
2-1/2”x1” | 73.0 | 33.4 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 3.4 | 4.5 | 6.4 | 9.1 |
2-1/2”x1-1/4” | 73.0 | 42.2 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 3.6 | 4.9 | 6.4 | 9.7 |
2-1/2”x1-1/2” | 73.0 | 48.3 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 3.7 | 5.1 | 7.1 | 10.2 |
2-1/2”x2” | 73.0 | 60.3 | 178 | 5.2 | 7.0 | 9.5 | 14.0 | 3.9 | 5.5 | 8.7 | 11.1 |
3”x1/8” | 88.9 | 10.3 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 1.7 | 2.4 | 3.2 | 4.8 |
3”x1/4” | 88.9 | 13.7 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 2.2 | 3.0 | 3.7 | 6.1 |
3”x3/8” | 88.9 | 17.1 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 2.3 | 3.2 | 4.0 | 6.4 |
3”x1/2” | 88.9 | 21.3 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 2.8 | 3.7 | 4.8 | 7.5 |
3”x3/4” | 88.9 | 26.7 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 2.9 | 3.9 | 5.6 | 7.8 |
3”x1” | 88.9 | 33.4 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 3.4 | 4.5 | 6.4 | 9.1 |
3”x1-1/4” | 88.9 | 42.2 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 3.6 | 4.9 | 6.4 | 9.7 |
3”x1-1/2” | 88.9 | 48.3 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 3.7 | 5.1 | 7.1 | 10.2 |
3”x2” | 88.9 | 60.3 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 3.9 | 5.5 | 8.7 | 11.1 |
3”x2-1/2” | 88.9 | 73.0 | 203 | 5.5 | 7.6 | 11.1 | 15.2 | 5.2 | 7.0 | 9.5 | 14.0 |
3-1/2”x1/8” | 101.6 | 10.3 | 203 | 5.7 | 8.1 | 1.7 | 2.4 | ||||
3-1/2”x1/4” | 101.6 | 13.7 | 203 | 5.7 | 8.1 | 2.2 | 3.0 | ||||
3-1/2”x3/8” | 101.6 | 17.1 | 203 | 5.7 | 8.1 | 2.3 | 3.2 | ||||
3-1/2”x1/2” | 101.6 | 21.3 | 203 | 5.7 | 8.1 | 2.8 | 3.7 | 4.8 | 7.5 | ||
3-1/2”x3/4” | 101.6 | 26.7 | 203 | 5.7 | 8.1 | 2.9 | 3.9 | 5.6 | 7.8 | ||
3-1/2”x1” | 101.6 | 33.4 | 203 | 5.7 | 8.1 | 3.4 | 4.5 | 6.4 | 9.1 | ||
3-1/2”x1-1/4” | 101.6 | 42.2 | 203 | 5.7 | 8.1 | 3.6 | 4.9 | 6.4 | 9.7 |
ANSI B16.11 Forged Threaded Swage Nipple belongs to the standard with a maximum of 4 inches of diameter. Different material made fittings such as the ASTM A182 SS Threaded Swage Nipples can be found in the market.
Eccentric Swage Nipple Dimensions
NPS | O.D. | End To End “A” |
Thickness Of Wall | ||||||||
Large End D1 | Small End D2 | T1 | T2 | ||||||||
กำหนดการ 40 (STD) | กำหนดการ 80 (Xs) | กำหนดการ 160 | xxs | กำหนดการ 40 (STD) | กำหนดการ 80 (Xs) | กำหนดการ 160 | xxs | ||||
3-1/2”x1-1/2” | 101.6 | 48.3 | 203 | 5.7 | 8.1 | 3.7 | 5.1 | 7.1 | 10.2 | ||
3-1/2”x2” | 101.6 | 60.3 | 203 | 5.7 | 8.1 | 3.9 | 5.5 | 8.7 | 11.1 | ||
3-1/2”x2-1/2” | 101.6 | 73.0 | 203 | 5.7 | 8.1 | 5.2 | 7.0 | 9.5 | 14.0 | ||
3-1/2”x3” | 101.6 | 88.9 | 203 | 5.7 | 8.1 | 5.5 | 7.6 | 11.1 | 15.2 | ||
4”x1/4” | 114.3 | 13.7 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 2.2 | 3.0 | ||
4”x3/8” | 114.3 | 17.1 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 2.3 | 3.2 | ||
4”x1/2” | 114.3 | 21.3 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 2.8 | 3.7 | 4.8 | 7.5 |
4”x3/4” | 114.3 | 26.7 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 2.9 | 3.9 | 5.6 | 7.8 |
4”x1” | 114.3 | 33.4 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 3.4 | 4.5 | 6.4 | 9.1 |
4”x1-1/4” | 114.3 | 42.2 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 3.6 | 4.9 | 6.4 | 9.7 |
4”x1-1/2” | 114.3 | 48.3 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 3.7 | 5.1 | 7.1 | 10.2 |
4”x2” | 114.3 | 60.3 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 3.9 | 5.5 | 8.7 | 11.1 |
4”x2-1/2” | 114.3 | 73.0 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 5.2 | 7.0 | 9.5 | 14.0 |
4”x3” | 114.3 | 88.9 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 5.5 | 7.6 | 11.1 | 15.2 |
4”x3-1/2” | 114.3 | 101.6 | 229 | 6.0 | 8.6 | 13.5 | 17.1 | 5.7 | 8.1 |
ASME B16.9 Swedge Nipple Dimensional Tolerance
Dimensional Tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.
MSS SP-43 solely covers stainless steel butt weld fittings created to be used with Schedule 5S and 10S Swedge Nipple appropriate to be used with Schedule 40S pipe, as outlined in ASME B36.19. The scale and dimensional tolerances outlined in MSS SP-43 area unit considerably a similar as those in ASME B16.9 specifications from NPS 1/2 — NPS twenty-four. Except with relation to the skin diameter at the bevel.
Nominal Pipe Size (นิ้ว) | Overall Length (มม) | Outside Diameter at End | ความหนาของผนัง (prior to threading or grooving) | |
Square Cut Ends (มม) | Other End Connection (มม) | |||
1/8” to 3/8” | ± 1.5 | + 0.40 - 0.80 |
± 0.80 | Not less than 87.5% of nominal wall thickness |
1/2” to 1-1/2” | ± 1.5 | + 0.40 - 0.80 |
+ 1.50 - 0.80 |
|
2” to 2-1/2” | ± 3.0 | ± 0.80 | + 1.50 - 0.80 |
|
3” to 4” | ± 3.0 | ± 0.80 | ± 1.50 |
ASME B16.9 Buttweld Swedge Nipple Weight Chart
ขนาด | ความหนาของผนัง | |||||||
T1 | T2 | |||||||
Sch40 (STD) | Sch80 (Xs) | Sch160 | xxs | Sch40 (STD) | Sch80 (Xs) | Sch160 | xxs | |
3-1/2”x1-1/2” | 5.7 | 8.1 | 3.7 | 5.1 | 7.1 | 10.2 | ||
3-1/2”x2” | 5.7 | 8.1 | 3.9 | 5.5 | 8.7 | 11.1 | ||
3-1/2”x2-1/2” | 5.7 | 8.1 | 5.2 | 7.0 | 9.5 | 14.0 | ||
3-1/2”x3” | 5.7 | 8.1 | 5.5 | 7.6 | 11.1 | 15.2 | ||
4”x1/4” | 6.0 | 8.6 | 13.5 | 17.1 | 2.2 | 3.0 | ||
4”x3/8” | 6.0 | 8.6 | 13.5 | 17.1 | 2.3 | 3.2 | ||
4”x1/2” | 6.0 | 8.6 | 13.5 | 17.1 | 2.8 | 3.7 | 4.8 | 7.5 |
4”x3/4” | 6.0 | 8.6 | 13.5 | 17.1 | 2.9 | 3.9 | 5.6 | 7.8 |
4”x1” | 6.0 | 8.6 | 13.5 | 17.1 | 3.4 | 4.5 | 6.4 | 9.1 |
4”x1-1/4” | 6.0 | 8.6 | 13.5 | 17.1 | 3.6 | 4.9 | 6.4 | 9.7 |
4”x1-1/2” | 6.0 | 8.6 | 13.5 | 17.1 | 3.7 | 5.1 | 7.1 | 10.2 |
4”x2” | 6.0 | 8.6 | 13.5 | 17.1 | 3.9 | 5.5 | 8.7 | 11.1 |
4”x2-1/2” | 6.0 | 8.6 | 13.5 | 17.1 | 5.2 | 7.0 | 9.5 | 14.0 |
4”x3” | 6.0 | 8.6 | 13.5 | 17.1 | 5.5 | 7.6 | 11.1 | 15.2 |
4”x3-1/2” | 6.0 | 8.6 | 13.5 | 17.1 | 5.7 | 8.1 |
ASME B16.9 SS Swedge Nipple Angularity Tolerance
ND | Max off angle | Max off plane |
Q | ป | |
1/2 อัน 4 | 1 | 2 |
5 อัน 8 | 2 | 4 |
10 อัน 12 | 3 | 5 |
14 อัน 16 | 3 | 7 |
18 อัน 24 | 4 | 10 |
26 อัน 30 | 5 | 10 |
32 อัน 42 | 5 | 13 |
44 อัน 48 | 5 | 20 |
Applications Of ASME B 16.9 Buttweld Swedge Nipples
- ASME B 16.9 Buttweld Swedge Nipples used in Chemical and petrochemical processing
- ASME B 16.9 Buttweld Swedge Nipples used in refineries
- ASME B 16.9 Buttweld Swedge Nipples used in electronics
- ASME B 16.9 Buttweld Swedge Nipples used in fertilizer
- ASME B 16.9 Buttweld Swedge Nipples used in power plant
- ASME B 16.9 Buttweld Swedge Nipples used in nuclear power
- ASME B 16.9 Buttweld Swedge Nipples used in oil and gas
ASME B 16.9 Buttweld Swedge Nipples used in paper industries