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High strength hexagonal steel tube Inside hexagon steel pipe hex hollow bars
Advantage of hexagonal tube
Special-shaped steel pipe can better adapt to the particularity of using conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, textile and boiler manufacturing and other aspects. There are cold drawing, electric welding, extrusion, hot rolling, etc., among which the cold drawing method has been widely used. -
15mm-100mm steel hollow bar for mining drill rod
55SiMnMo Hex sterel hollow bar for mining drill rod Mining rock hexagonal hole steel bar
1. Quality performance and field of application for products
Hex steel for Quarrying Rock Blast Hole Integral Drill Rod
and rock drill rod is required to have high anti-impact, abrasion resistance capacity; the products are mainly used for steel for charge rock drill head and rock drill rod.
2. Main grade of drill rod :
30CrNi4Mo 40CrMnMo FF-710 K24729 55SiMnMo 35SiMnMoV18-25Cr2Ni4WA 25CrMnSiNi2MoA
3. Processing route:
EAF + LF + VD + concastng steel billets + hot rolled+cold drawn HEX steel bar+Center hole
4. Chemical composition and mechanical properties:
C SI MN P/S CR Ni MO 55SiMnMo 0.53-0.57 1.13-1.37 0.63-.87 0.035 (MAX)
0.43-0.47 18CrMnNi2MoA 0.15-0.20 0.20-0.35 0.7-1.00 0.025 (MAX)
1.65-2.00 0.45-0.65 0.60-0.80 25CrMnSiNi2MoA 0.20-0.25 1.30-1.70 1.20-1.50 0.025 (max)
0.20-0.40 1.65-2.00 0.35-0.45 5.Hex steel bar size:15mm-100mm
Steel round bar diameter:20mm-300mm
6..Avaliable length:200mm-5000mm
7.Delivery time:7days for read stock,30days for nre
8.Usage:Quarrying Rock Blast Hole Integral Drill Rod
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ASTM A192 cold drawn Seamless Carbon Steel Boiler Tube Hydraulic copplication 63.5mm x 2.9mm Boiler Carbon smls Steel Pipes
1. SA179/SA192 CHEMICAL AND MECHANICAL COMPONENT:
ASTM A179/(ASME SA179) Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes Application: For tubular heat exchangers,condensers,and similar heat transfer apparatus. Size(mm): O.D.:6.0~114.0mm W.T.:1~15mm L:max 18000mm Grade and Chemical Composition (%)
Chemical Composition C Mn P≤ S≤ Si≤ 0.06-0.18 0.27-0.63 0.035 0.035 0.25 Tolerance(SA-450/SA-450M):
OD In (mm) + - WT In(mm) + - <1(25.4) 0.10 0.10 ≤1.1/2(38.1) 20% 0 1~1.1/2(25.4~38.1) 0.15 0.15 >1.1/2(38.1) 22% 0 >1.1/2~<2(38.1~50.8) 0.20 0.20 2~<2.1/2(50.8~63.5) 0.25 0.25 2.1/2~<3(63.5~76.2) 0.30 0.30 3~4(76.2~101.6) 0.38 0.38 >4~7.1/2(101.6~190.5) 0.38 0.64 >7.1/2~9(190.5~228.6) 0.38 1.14 ASTM A192/A192M-02 Seamless Carbon Steel Bolier Tubes for High-Pressure Application: For seamless carbon steel bolier and superheater tubes for high-pressure service Size(mm): O.D.:6.0~114.0 W.T.:1~15 L:max 18000 Grade and Chemical Composition (%)
Chemical Composition C Mn P≤ S≤ Si≤ 0.06-0.18 0.27-0.63 0.035 0.035 0.25 Tolerance(SA-450/SA-450M):
OD In (mm) + - WT In(mm) + - <1(25.4) 0.10 0.10 ≤1.1/2(38.1) 20% 0 1~1.1/2(25.4~38.1) 0.15 0.15 >1.1/2(38.1) 22% 0 >1.1/2~<2(38.1~50.8) 0.20 0.20 2~<2.1/2(50.8~63.5) 0.25 0.25 2.1/2~<3(63.5~76.2) 0.30 0.30 3~4(76.2~101.6) 0.38 0.38 >4~7.1/2(101.6~190.5) 0.38 0.64 >7.1/2~9(190.5~228.6) 0.38 1.14 -
Carbon Steel Flat Bar/Hot Rolled Slitted Steel Flat Bars/Q195-235
Thickness2-200mmWidthGalvanized steel strip：24-600 mmZn coating0.13-0.8 mm is 30-150 g/m2; 0.8-1.5 mm is 30-180 g/m2;1.5-6.0 mm is 30-275 g/m2Steel gradeDX51D,DX52D,DC01,DC02,SGHCSurfaceRegular/mini/big/zero spangle,skin pass, chromated, unoiled, dryPackagingSeaworthy export standard package, or according to the customers’requirementDelivery timeWith 15 –25 days after receipt of deposit or L/CMarketNorth/South America, Europe, Asia,Africa,Mid EastProductivity2000 Metric ton /month -
High strength hexagonal steel tube Inside hexagon steel pipe hex hollow bars
Advantage of hexagonal tube
Special-shaped steel pipe can better adapt to the particularity of using conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, textile and boiler manufacturing and other aspects. There are cold drawing, electric welding, extrusion, hot rolling, etc., among which the cold drawing method has been widely used. -
round bar slicing steel bar slicing for spare parts
cutting round bar slicing carbon and alloy steel 10-350mm outdiameter
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Carbon Steel Forged Flange Manufacturer
threaded cap carbon steel pipe fittings Size range: seamless 1/2″ to 24″seam weldding 4″ to 48″
Material: carbon steel ASTM A234 wpb, wpc; A106; st37.0; S235JR;
SS400; CT20, 20#; Q235A; Q235B
Standard: ANSI B16.5, ASME B16.47, ANSI B16.9, ASME B16.28
DIN2573, DIN2576, DIN2502, DIN2503, DIN2642,
DIN2643,DIN2565, DIN2566,DIN2527,DIN2631, DIN2632,
DIN2633, DIN2634, DIN2635, DIN2655, DIN2656
DIN 2605, DIN 2615, DIN2616,DIN2617;
GOST 12820-80, GOST 12821-80, GOST 17375, GOST17376
GOST 17378;
JIS B2220, JIS B2311, JIS B2312, JIS B2313
EN1092-1, BS4504, SABS1123,
Wall thickness: 2MM—-25MM
SCH5,SCH10S, SCH10, SCH20, SCH30, STD, SCH40,
XS, SCH60, SCH80, SCH100, SCH120, SCH140,
SCH160, XXS, SGP, LG,
Products:
Flange: welding neck, slip on, blind, plate, loose, threaded, lap joint
Elbow: 45 deg, 90 deg, 180 deg, long redius, short redius
Tee: equal, reducing
Reducer: concentric, eccentric,
Cap
Cross
Coating:black paint, rust-proof oil, transparent paint, hot galvanized,
cold galvanized
Packing:seaworthy plywood crate,fumigation free woodedn pallet
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API7-1 4145H Hot Forged Alloy Steel Hollow Bar
1. Grade: AISI 4145H API7-1
2. Size: OD 79-279mm
3. Standard: AISI, API 7-1
4. Certification: ISO9001, SGS, BV,ABS
Product NameAISI 4145H API7-1 hollow barMaterialAlloy steelSurfaceBlack or Rough turnedStandardAISI, ASTM, BS, DIN, GB, JISGradeAISI 4145HHeat treatmentquenching and tempering ,according to customer’s requestProduction processEAF+LF+VDUseddrill collor,Adapter -
1018 1020 HOLLOW BAR STEEL ROUND BAR
Seamless Steel pipe grades
Descriptions Grades Structural pipe 20# 35# 45# Q345B, 16Mn, Q345B-E, 20Mn2, 25Mn, 30Mn2, 40Mn2, 45Mn2 SAE1018, SAE1020, SAE1518, SAE1045.
Liquid pipe 20# q295b-e, q345b-e High pressure boiler tube 20G 15MnG 20MnG 15CrMoG, 12Cr1MoVG St35.8, sa106b, sa106c, sa210a, sa210c, A333P2, A333P11, A33P12, A333P22, A33P36, A333P91, A333P92, A335T2, A335T11, A335T12, A335T22, A335T91, A335T23, A335T9
Pipeline API SPEC 5L, X42, X52, X60, X65,X70,X80 ASTMA53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245
Alloy pipe 4140, 42CrMo, 32CrMo, 15CrMo, Packing Black paint, Varnish painting, Tarpaulin packing End Common round end, beveled. Processing Galvanizing; cutting; making thread outside the pipe; Machining. -
All kinds of flanges/carbon steel flanges/sorf/wnrf/blind flanges
1) ANSI B16.5, ASME B16.47 FLANGE
Size range: 1/2″ to 80″ DN15 to DN2000
Design: welding neck, slip on, blind, socket welding, threaded, lap-joint
Pressure: 150#, 300#, 600#,900#,1500#, 2500#
Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS
Material: carbon steel A105, stainless steel 304/304L, 316/316L
Coating: black paint, yellow transparent paint, cold and hot dip galvanize
Package: seaworthy plywooden case, wooden pallet
2) EN1092-1 FLANGE
Size range: DN15 to DN2000
Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking
type12 slip on flange, type 13 threaded flange
Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100
Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L
Coating: black paint, yellow transparent paint, cold and hot dip galvanize
Package: sea worthy plywooden case, wooden pallet
3) DIN FLANGE
Size range: DN15 to DN2000
Design: slip on flange DIN2573,2576,2502,2503, 2543,2545
welding neck falnge DIN2631, 2632,2633,2634,2635
blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
threaded falnge DIN2565,2566,2567,2567
loose flange DIN 2641,2642,2656,2673
Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404
Coating: rust-proof oil, transparent paint, cold and hot galvanize
Package: sea worthy plywooden case, wooden pallet
4) GOST FLANGE
Size range: DN15 to DN 2000
Design : plate falnge 12820-80, welding neck flange 12821-80
Pressure: PN6, PN10, PN16, PN25, PN40
Material: carbon steel CT-20, stainless steel 304/304L, 316/316L
Coating: rust-proof oil, cold and hot galvanize
Package: sea worthy plywooden case, wooden pallet
5) JIS FALNGE
Size ragne : 15A to 2000A
Design: SOP, BIND, SOH,
Puressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K
Material: carbon steel SS400, stainless steel SUS304, SUS316
Coating : rust-proof oil, cold and hot galvanize
Packing: sea worthy plywooden case, wooden pallet
Material: Carbon steel: ASTM A105,A350 LF2, A694 etc.
Stainless steel: ASTM A182 F304 , 304L,,F304L,F316,316L , AISI 304 , AISI 321
Alloy steel: ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.
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Stamping Holes Accessories Is Used For Concrete Pile End Plate Flange Plate
Product NameSteel End Plate For Concrete Spun PilesMaterialQ235/SS400Out Diameter300, 350, 400, 450, 500, 600, 700, 800 (mm)Inner Diameter180, 210, 220, 240, 300, 350, 400, 500, 560, 580, 700（mm）10~24mmThickness10~24mmHoles6, 7, 8, 9, 10, 12, 16, 18, 20, 24, 36(holes)Techique1hot rolled 2cutting 3welding 4drill hloesRemarkWe can also produce as customers’ special request.ApplicationConcrete pile of highway, bridge, port, buildings, industrial workshop and power plant.
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