22.5°, 30°, 45°, 60°, 75°, 90°, 180°
Long radius(1.5d, 3d, 5d), short radius(1.0 d)
Seamless, welded
Concentric, eccentric
Seamless, welded
Seamless, welded
Equal/straight, reducing, 45°lateral
Seamless, welded
Equal/straight, reducing
Seamless, welded
Long pattern, short pattern
ASTM 304/304L/304H, 316/316L, 309/S, 321, 316Ti, 317L, 310S, 347, 347H, 201/202, 301, S31803/S32205(SAF2205), S32750(SAF2507), S32760 N08904(904L), S31254(254SMO)
EN 1.4301, 1.4307, 1.4401, 1.4404, 1.4410, 1.4432, 1.4541, 1.4435, 1.4462, 1.4547, 1.4571, 1.4438, 1.4845
GB 06Cr19Ni10(0Cr18Ni9), 022Cr19Ni10(00Cr19Ni10), 06Cr17Ni12Mo2(0Cr17Ni12Mo2), 022Cr17Ni12Mo2(00Cr17Ni14Mo2), 07Cr19Ni10, 06Cr17Ni12Mo2Ti, 022Cr19Ni13Mo3, 06Cr18Ni11Ti, 06Cr23Ni13, 06Cr25Ni20
ASTM A234-WPB/WPC, A420 WPL3/WPL6/WPL9, A333 Gr. 3/Gr. 6, A515 Gr. 60, A516 Gr. 70
EN S235JR, S235J2, S355JR, S355J2, P235TR2, P195GH, P235GH, P265GH
DIN St 35.8, St 37.0, St 37.2
GB Q235B, Q345B, 20#
ASTM A234-WP1, WP5, WP9, WP11, WP12, WP22, WP91
EN 16Mo3, 13CrMo4-5, 10CrMo9-10
GB 12CrMo, 15CrMo, 15CrMoG, 15Cr5Mo, Cr5Mo, 1Cr5Mo, 12Cr1MoV, 12Cr2Mo, 16Mn, 16MnR
UNS10276(Hastelloy C276), UNS6600(Inconel 600), UNS6625(Inconel 625), UNS8800(Inconel 800), UNS8825(Inconel 825), UNS8020(Alloy 20), UNS8810(Inconel 800H), UNS4400(Monel 400)
ASME/ANSI B16.9, ANSI/AWWA C208, MSS SP-43, MSS SP-75
EN 10253-2, EN 10253-4(Type A/B)
DIN 2605, DIN 2609, DIN 2615, DIN 2616, DIN 2617
JIS B2311/2312/2313
ISO 3419, ISO 5251
GB/T 12459, GB/T 13401, HG/T 21635, HG/T 21631, SY/T 0510, SH 3408, SH 3409, SY/T 5257, SH 3410
Seamless: 1/2"~32"(DN15~DN800)
Welded: 1/2"~120"(DN15~DN3000)
Seamless: 1/2"~24"(DN 15~DN 600), WT Sch 5S~Sch 160
Welded: 26"~120"(DN 650~DN 3000), WT Sch 5S~Sch 160
Shot blast, sand blast, electric polish, painting
Threaded, socket-weld
Elbows, reducers, tees, caps, crosses, 45°lateral, (half)couplings, flush/hex bushings, plug, hexagonal nipples, inserts, unions, swaged nipples, outlets
ASTM A182 F304/304L/304H, F316/316L, F309S, F321/321H, F317L, F310S, F347H, F316Ti, 904L, F44(S31254), F51/S1803, F53/S32750, F55/S32760, F45, F60, F61
GB 06Cr19Ni10(0Cr18Ni9), 022Cr19Ni10(00Cr19Ni10), 06Cr17Ni12Mo2(0Cr17Ni12Mo2), 022Cr17Ni12Mo2(00Cr17Ni14Mo2), 07Cr19Ni10, 022Cr19Ni13Mo3, 06Cr23Ni13, 06Cr25Ni20, 06Cr17Ni12Mo2Ti, 06Cr18Ni11Ti, 07Cr19Ni11Ti
ASTMA105, A350 LF1/LF2/LF3, MSS SP 44, A694 F42/46/52/60/65/70
GB 20#, 16Mn
ASTM A182 F1/F5/F9/F11/F12/F22/F91
GB 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1
ASTM/ASME SB 564/160/472Hastelloy C276(UNS N10276), Nickel 200(UNS N02200), Nickel 201(UNS N02201), Monel 400(UNS N04400), Monel K500(UNS N05500), Inconel K600(UNS N06600), Inconel 601(UNS N06601), Inconel 625(UNS N06625), Inconel 800(UNS N08800), Inconel 800H(UNS N08810), Inconel 825(UNS N08825), Alloy 20(UNS N08020)
ASME B16.11, ANSI B 1.20.1
MSS SP-79, MSS SP-83, MSS SP-95, MSS SP-97
JIS 2316
GB/T 14383, GB/T 14626, SH 3410, HGJ 10(HG/T 21634)
ASME(1/4”~NPS 4”), MSS(1/8”~NPS 6”), GB(DN15~DN100)
Pressure Class: Sch 80, Sch 160, class 3000/6000/9000