CANGZHOU SIJIN INTERNATIONAL TRADING CO.,LTD

General information

Butt Weld Fittings Types
Elbow Long, Short Radius, 3D ，45, 90 & 180 Degrees
Reducer Concentric & Eccentric
Tee Equal & Reducing
End Cap -
Buttweld Pipe Fittings Production Range
Size Range: 1/8”NB TO 72”NB. (Seamless & 100% X-Ray Welded, Fabricated)
Product Range: Buttweld Pipe Fittings – Range of Materials, Specifications
Thickness:SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS
Buttweld Fittings – Manufacturing Standards
ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2

Seamless Buttweld Pipe Fittings
Seamless buttweld pipe fittings are manufactured from seamless pipes and tubes by hot or cold extrusion, forming, and machining process.
Welded Buttweld Pipe Fittings
Seam welded buttweld fittings are produced from hot rolled stainless steel pipes. As per customer requirements, we can also manufacture and offer butt weld fittings manufactured from hot rolled plates, formed into half shells or segments, and then welded on the seams.

Buttweld Fittings Grades
Stainless Steel Buttweld Pipe Fittings: ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/2205 Duplex Fittings
Carbon Steel Buttweld Pipe Fittings: ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70
Alloy Steel Butt Weld Pipe Fittings: ASTM A234 WP1/ WP5/ WP9/ WP11/ WP22/ WP91
Other Materials: Monel, Nickel, Inconel, Hastelloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, Zinc, Lead, etc.
Copper Nickel Butt Weld Pipe Fittings: CuNi10Fe1Mn, CuNi30Mn1Fe
Marking & Packing
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All buttweld fittings are marked with Grade, Lot No, Size, Degree, and our trademark. On special requests, we can also, make custom marking on our products.

Value-Added Services
Hot Dipped Galvanizing
Epoxy & FBE Coating

Company offers

Seamless Pipe
Size Range 1/4" (8mm) - 48" (1200mm)
Schedule SCH 10, 20, 30, 40, 60, 80, 100, 120, 140, 160 SCH, STD, XS, XXS, SCH 10s, 40s, 80s

Standard ASME/ANSI B36.10, B36.19
Carbon Steel ASME/ASTM SA/A106 Gr A/ B/ C
High Yield Carbon Steel API 5L X42/ 46/ 52/ 60/ 65/ 70 - PSL1/ 2
Low Temp Carbon Steel ASME/ASTM SA/A333 Grade 6
Chrome Moly ASME/ASTM SA/A 335 Grade P5/ P11/ P22/ P91
Stainless Steel ASME/ ASTM SA/A312 TP304/304L, 316/316L, 309, 309H, 310S, 310H, 317/317L, 321, 321H, 347, 347H, 904L
Duplex/ Super Duplex ASME/ASTM SA/A790 UNS S31803, S32205, S32750, S32760
Nickel Alloy ASME/ASTM SB163, 168, 424, 443, 575
UNS N02200 (Nickel 200), UNS N02201 (Nickle 201)
UNS N04400 (Monel 400), UNS N06600 (Inconel 600)
UNS N06601 (Inconel 601), UNS N06625 (Inconel 625)
UNS N08810 (Incoloy 800H), UNS N08811 (Incoloy 800HT)
UNS N08825 (Inconel 825), UNS N010276 (Hastelloy C276)

Company is looking forward for

Products：
Steel Pipe,Large Diameter Seamless Steel Pipe, Welded Steel Pipe,Heavy Wall Thickness Seamless Pipe, Butt Weld Pipe Fitting, Seamless Steel Pipes,API5L Pipeline, A53/A106GR.B, Steel Pipes,JIS, DIN, ASTM, ERW Steel Pipes,SAW-Spiral Steel Pipes, LSAW Steel Pipes,Pipe Fittings,CON/ECC REDUCER,Elbow,Reducer,Elbow,Tee,Cap,hollowRoundSteelBar,Flange,Steel IPE, HEA, HEB, HEM, UB, UC, UBP
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Material
Alloy pipe：A335 P11，P12,P22,P5,P9,P91,P92,A213 T11，T12，T22，T5，T9，T91，T92,WB36,15CrMoG,12Cr1MoVG,1Cr5Mo/12Cr5Mo,Cr9Mo,13CrMo4-5,10CrMo910,34CrMo4
API 5L pipeline： GRB,X42-X80，L245-L555
API 5CT casing tube：J55,K55,L80 etc
Low temperature steel pipe：A333Gr.6，16Mn，Q345B
Carbon steel pipe：A106Gr.B,A53G.rB,20#,20G,Q235B

Alloy pipe fitting：A234 WP11，WP12,WP22,WP5,WP9,WP91,WP92,WB36,15CrMoG,12Cr1MoVG，12Cr5Mo/1Cr5Mo,Cr9Mo,10CrMo910,13CrMo4-5 etc
Stainless steel pipe fitting：304,304L,316,316L,316Ti,321,904L etc
Carbon steel pipe fitting：A234 WPB,A53G.rB,20#,20G,Q235B，MS-75
API fitting：A860 WPHY42-WPHY80
Low temperature pipe fitting：A420 WPL6，16Mn，Q345B

Standard：
Pipe fitting：GB12459，SH3065,SH3408，SH3409，DL695，GD87，DL2000，ASME，ANSI B16.9,B16.5,B16.11,GOST 12821,GOST 12820,GOST 12815,GOST 17376,Gost 17378,GOST 17375,JIS，BS，MS etc

Steel pipe：GB5310，GB/t9948，GB6479，GB3087，GB/t8162,GB/t8163,DIN17175，ASTM series，API 5L,API 5CT,GB/t9711 etc