17-4PH / 630 / S17400 / 1.4542 / SUS630 / AISI630 But Weld Fittings 45 Deg 90 Deg Elbow 1” To 48” SCH40S
17-4PH(630)
China standard:0Cr17Ni4Cu4Nb
American standard:630(S17400) AISI 630
Germany standard:1.4542
17-4PH(630)
China standard:0Cr17Ni4Cu4Nb
American standard:630(S17400) AISI 630
Germany standard:1.4542
England standard:X5CrNiCuNb16-4,
Japan standard:SUS630
Superior material : can offer EAF,LF,VD,VOD,AOD,vacuum electro-slag furnace ,continuous casting and rolling ,forging and advanced steel-making. Our factory have electric liquid hammer, 0.75-5 tons vacuum dual purpose hammer both have one ,barker,slidabrading flattener ,drawbench , touch core grinding machine and other processing equipment.Our factory provide for ourselves of direct-reading spectrometer from Germany Sparta,MPa Tensile strength low -temperature auto-punch , backset supersound machine, metallographical microscope and other advanced perfectly detection device .Our company administer strictly the standard request of quality management according to ISO9001:2008. Production control can satisfy the goods and services which the customers want.
Specification :Φ6~800MM(pole)
1.5~40×200~2000×500-6000MM(steel plate)
Features and use scope:
The steel grade of adding precipitation hardening type for copper.It uses to making axes,the parts of steam turbine.
China standard GB/T 1220-1992 Chemical composition(%)
| C | Si | Mn | S | P | Cr | Ni | Cu | Nb |
| ≤0.07 | ≤1.00 | ≤0.030 | ≤0.030 | ≤0.035 | 15.50~17.50 | 3.00~5.00 | 3.00~5.00 | 0.15~0.45 |
mechanical properties:
tensile strength σb (MPa):480°C aging,≥1310; 550°Caging,≥1060; 580°Caging,≥1000; 620°Caging,≥930
offset yield strength σ0.2 (MPa):480°Caging,≥1180;550°Caging,≥1000;580°Caging,≥865;620°Caging,≥725
extensibility δ5 (%):480°Caging,≥10;550°Caging,≥12;580°Caging,≥13;620°Caging,≥16
reduction of area ψ (%):480°Caging,≥40;550°Caging,≥45;580°Caging,≥45;620°Caging,≥50
hardness :solid solution,≤363HB and≤38HRC;480°Caging,≥375HB and≥40HRC; 550°Caging,≥331HB and≥35HRC;580°Caging,≥302HB and≥31HRC;620°Caging,≥277HB and≥28HRC
heat treatment regime and metallurgical structure:
heat treatment regime:1)solid solution1020~1060°C fast cooling;2)480°C aging,after solid solution,470~490°C air cooling; 3)550°C aging,after solid solution ,540~560°C air cooling ; 4)580°C aging,after solid solution,570~590°C air cooling;5)620°C aging,after solid solution,610~630°C air cooling
metallurgical structure:organization character is the type of precipitation hardening
delivery state :normal state is heat treatment,this should be shown on the contract,if not shown,we deliver th
Form:
1/8" NB TO 48" NB. (Seamless & Welded)
Thickness
SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS & NS available with NACE MR 01-75
Type:
· Elbows in 45 deg, 90 deg, 180 deg, R=1D,1.5D,3D, 5D, 6D, 8D, 10D & 20D.
· Eccentric & concentric reducer.
· Caps & crosses.
· Equal & unequal tee.
· Long & short stub end.
Standard:
· ASME: ANSI B16.9, ANSI B16.28, MSS SP75
· DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
· SGP: JIS B2313
· EN: EN10253-1, EN10253-2
Material:
Stainless Steel : ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/ etc.
Carbon Steel : ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70 etc.
Alloy Steel : ASTM A234 WP1/ WP5/ WP9/ WP11/ WP22/ WP91/ etc.
Other materials : Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
a Raw material inspection :
dimension and tolerance check, appearance quality check, mechanical properties testing, weight check and raw material's quality assurance certificate check
b Semi-finished goods inspection :
dimension and tolerance check, physical and chemical inspection, leakage magnetism and ultrasonic inspection
c Finished goods inspection :
dimension and tolerance, appperance quality check and mechanical properties testing
d Inspection before ex-factory:
We arrange our QC staff to manufacture’s plant for final quality and packing inspection each time before we deliver goods to port for shipping, and the connected sales staff will be with QC staff to make sure we did everything fully and strictly meet our customers’ requirements.
According to raw material properties , different material products will have different maunufacture process .
Stainless Steel Fittings Manufacture Process
To control and guarantee products quality . We will test products in each process of manufactuing .
Packing & Shipping
4 Packing &
1) Packing Method :
Normal packing : plastic film or bubble paper wrapped on product's surface ,protect ends with caps , pack with wooden case or load on fumifation plywood pallet .
Custom made as customers request .
Product Tags:
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17-4PH / 630 / S17400 / 1.4542 / SUS630 / AISI630 But Weld Fittings 45 Deg 90 Deg Elbow 1” To 48” SCH40S Images
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