Chinese Manufacturer Hikelok Stainless Steel Pipe Fittings Hex Long Nipples, Find details about China Stainless Steel Pipe Fittings, Pipe Fittings from Chinese Manufacturer Hikelok Stainless Steel Pipe Fittings Hex Long Nipples
Available in sizes from 1/16 to 2 in. and 6mm to 30mm.
Hikelok pipe fittings materials include stainless steel, alloy400/R-405, brass and duplex steel.
Hikelok provides NPT, ISO/BSP, SAE and ISO threads configurations.
Burr-free smooth thread provide optimum sealing and minimize galling.
Material | Bar stock | Forgings |
316 stainless steel | ASTM A276 ASME SA479, EN 1.4401 | ASTM A182 ASME SA182, EN 1.4401 |
Alloy 20 | ASTM B473 | ASTM B462 |
Alloy 400/R-405 | ASTM B164, ASME SB164 | ASTM B564, ASME SB564 |
Alloy 600 | ASTM B166,ASME SB166 | ASTM B564,ASME SB564 |
Alloy 625 | ASTM B446 | ASTM B564,ASME SB564 |
Alloy 825 | ASTM B425 | ASTM B564,ASME SB564 |
Alloy C-276 | ASTM B574 | ASTM B564 |
Aluminum | ASTM B211 | ASTM B247 |
Brass | ASTM B16,ASTM | ASTM B283 |
Carbon steel | B453 ASTM A108 | -- |
Thread Specifications
Thread Type(End Connection) | Reference Specification |
NPT | ASME B1.20.1,SAE AS71051 |
ISO/BSP(parallel) (Based on DIN 3852) (Hikelok PPT,BP,and BS fittings) | ISO 228,JIS B0202 |
ISO/BSP(tapered) (Based on DIN 3852) (Hikelok BT fittings) | ISO 7,BS EN 10226-1, JIS B0203 |
ISO/BSP(gauge) (Based on EN 837-1 and 837-3) (Hikelok BG) | ISO 228 |
Unified (SAE) (Hikelok SA fittings) | ASME B1.1 |
Material | Working Temperature Rating ºF(ºC) |
316 stainless steel | -65(-53) to 1000(537) |
Brass | -20(-28) to 400(204) |
Carbon steel | -65(-53) to 375(190) |
BS gaskets(FKM) | -5(-15) to 400(204) |
BG BP gaskets(copper) | -5(-15) to 400(204) |
SAE O-ring (FKM) | -5(-15) to 400(204) |
NPT/ ISO Pipe Size | 316 S.S. and Carbon Steel | Brass | ||||||
Male | Female | Male | Female | |||||
psig | bar | psig | bar | psig | bar | psig | bar | |
1/16 | 11000 | 760 | 6700 | 460 | 5500 | 380 | 3300 | 230 |
1/8 | 10000 | 690 | 6500 | 440 | 5000 | 340 | 3200 | 220 |
1/4 | 8000 | 550 | 6600 | 450 | 4000 | 270 | 3300 | 220 |
3/8 | 7800 | 540 | 5300 | 360 | 3900 | 270 | 2600 | 180 |
1/2 | 7700 | 530 | 4900 | 330 | 3800 | 260 | 2400 | 160 |
3/4 | 7300 | 500 | 4600 | 320 | 3600 | 250 | 2300 | 160 |
1 | 5300 | 370 | 4400 | 300 | 2600 | 180 | 2200 | 150 |
1 1/4 | 6000 | 410 | 5000 | 350 | 3000 | 200 | 2500 | 170 |
1 1/2 | 5000 | 340 | 4600 | 310 | 2500 | 170 | 2300 | 150 |
2 | 3900 | 270 | 3900 | 270 | 1900 | 130 | 1900 | 130 |