- DIN 2391 ST52 Valve
- DIN 2391 ST52 Flange
- DIN 2391 ST52 pipe fitting
- DIN 2391 ST52 Angle Bar
- DIN 2391 ST52 pipe
DIN 2391 ST52
Production specification
Data center describes many of the common steel models, we can not determine the company's warehouse has all types of steel products inventory or raw materials.
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
2:OD:20-114mm WT:2-14mm
3:Certificates:ISO, etc
Chinese Standard
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American Standard
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German Standard
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10#
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A53-A
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St37
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DIN1626
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A106-A
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St37-2
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DIN17175
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A179-C
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St35-8
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DIN17175
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20#
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ASTM A106-B
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St45-8
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DIN17175
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ASTM A53-B
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St42-2
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DIN1626
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ASTM 178-C
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St45-4
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DIN1629/4
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45#
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ASTM A 1045
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CK45
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16Mn(Q345-B)
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A210-C
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St52
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DIN1629
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OD
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17.1mm-508mm; 3/8"-20"
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WT
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2mm-69mm; SCH40-XXS
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Tolerate
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OD:+1% or -1% WT: +12.5%S or -12.5%
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Packing
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Paint , in bundles, with plastic covers at the ends ,beveld
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Application field
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Transportation,Construction,Chemical industry,Electricity
Petroleum,Machine Building Industry, Traffic,Fitting Pipe
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Payment
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T/T
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Delievy Time
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Within 30 days
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Product description:
Step Shaft DIN 2391 ST52 Tube DIN 2391 ST52 Pie-shaped DIN 2391 ST52 Ring DIN 2391 ST52 Module Large valves of the main DIN 2391 ST52 Other Profiled forgings DIN 2391 ST52
Special Steel classification:
Stainless steel, Hi-Steel HSLA-80, Mould steel, Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, flanges, tube sheet, tee, welded pipes, seamless tubes
Standard:
Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Products Introduction:
Specifications
Valve:
Diameter : 1mm-1300mm
Steel pipe:
Size:
OD: 9.5mm - 813mm
WT: 0.8mm - 34mm
Length: 1 - 13m, also can be customed.
Items |
seamless pipe & tube, pipe & tube |
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Standard |
ASTM, GB, DIN, AISI, etc |
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Outer Diameter |
Round pipe9.5mm--813mm |
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square |
12.7x12.7--200X200mm |
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rectangular |
20X40--150X200mm |
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Thickness |
0.8mm - 34mm |
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Length |
5.8m,6m, or as customers' request |
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Tolerance |
a) Outer Diameter: +/- 0.2mm |
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b) Thickness: +/- 0.02mm |
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c) Length: +/- 5mm |
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Surface |
180Grit, 320Grit, 400Grit Satin / Hairline |
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400Grit, 500Grit, 600Grit Mirror finish |
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Application |
Widely used in petroleum, Foodstuff, chemical industry, construction, electric power, nuclear energy, biotechnology, machinery, papermaking, shipbuilding, boiler fields, etc |
Pipe fitting:
Size: 1/8 inch - 80 inch (DN6 - DN2000) WT: Sch5s - Sch160XXS
Items |
Elbow,Equal Tee,Reducer Tee,Concentric Reducer,Eccentric Reducer,Cap,etc |
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Standard |
ASME |
ANSI B16.9,ANSI B16.28,MSS-SP-75 |
DIN |
DIN2605,DIN2615, DIN2616, DIN2617, DIN28011 |
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SGP |
JISB2313 |
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EN |
EN10253-1 EN10253-2 |
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Material |
ASME |
A234 WPB,A234 WP1,A234 WP5,A234,WP9, A234 WPB11,A234 WPB12,A234 WPB22,WP91, A420,WPHY42,WPHY52,WPHY60,WPHY65, WPHY70,WP304,WP304L,WP304H,WP316, WP316L,WP321,WP347,WP347H |
DIN |
ST37.0,ST35.8,ST45.8,S235JR,P235GH,P265GH, 10CrMo910,15CrMo,12Cr1MoV |
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JIS |
JIS G3454,STPG370,TPG410 |
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Surface |
Black paint/bright paint/Galvanized |
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Marking |
As customer’s requirements |
Flange:
Product Name | Flange | |
Items | Plate, Welding Neck, Slip on, Blind, Lap joint, Threaded Flange | |
Standard | ANSI | ANSI B16.5 ASME B16.47 series A/B |
DIN | DIN | |
GOST | GOST 12820-80 | |
EN | EN1092-1:2002 | |
JIS | JIS B2220-2004, KS D3576, KS B6216 KS B1511-2007 JIS B2261; JIS B8210 | |
BS | BS4504 BS10 Table D/E | |
Material | ANSI | CS A105/SA 105NSS 304/304L, 316/316L Alloy Steel: WHPY45/52/65/80 |
DIN | CS RST37.2;S235JR SS 304/304L,316/316L | |
GOST | CS CT20;16MN;SS 304/304L,316/316L | |
EN | CS RST37.2;S235JR;C22.8SS 304/304L,316/316L | |
JIS | SS400,SF440 SS 304/304L, 316/316L | |
BS | CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L | |
Pressure | ANSI | Class 150, 300, 600, 900, 1500 2500lbs |
DIN | PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
GOST | PN6,PN10,PN16,PN25 | |
EN | PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
JIS | 1K,2K,5K,10K,16K,20K,30K,40K | |
BS | PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
Size | ANSI | 1/2” – 60” |
DIN | DN15-DN2000 | |
GOST | DN15-DN1600 | |
EN | DN15-DN2000 | |
JIS | 15A-1500A | |
BS | DN15-DN2000 | |
Coating | varnish, yellow paint, anti-rust oil, galvanizing etc | |
Usage | Used for the connection of all kinds of pipeline. | |
to convey the water, steam, air, gas and oil |
German DIN of low-temperature steel Number and chemical composition
Material name: ensure that its quench-hardening ability structural steel grades: 20 MnTiBHA standard GB/T 5216-1985 "chemical ingredients: carbon C: 0.17 ~ 0.23 Si Si: 0.17 ~ 0.37 Mn Mn: 1.20 ~ 1.55 sulfur S: allow residual content than 0.030 P P: allow residual content than 0.030 chromium Cr: allow residual content than 0.035 Ni Ni: allow residual content than 0.030 copper Cu: allow residual content than 0.025 titanium Ti: 0.04 ~ 0.10 B B: 0.0005 ~ 0.0035" mechanical properties: impact toughness values α kv (J/cm2) : frequency 69 (7) hardness: annealing or high temperature tempering, than 187 HB, diameter of 4.4 mm creasing quartile sample size: sample blank dimensions for 15 mm standard and metallographic organization "heat treatment, heat treatment specification: is fire, 930 ~ 950 ℃, air cold; Quenching, 860 + 20 ℃, oil cold; Tempering, 200 + 20 ℃, air or water. "Delivery status: rolling or forging system state delivery. According to buyer's request can also heat treatment (is fire, annealed or high temperature tempering) state delivery. Delivery status should be indicated in the contract.
Mechanical properties
Heat treatment
Machining
Welding performance
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