ASTM A789 슈퍼 듀플렉스 2507 파이프
담당자 : Richard SHEN
전화 번호 : +86-13736164628
WhatsApp : +8613736164628
상세 정보 |
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키워드: | 장식적 스테인리스강관 | 급료: | 201 304 304L 316 316L 기타 등등 |
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OD: | 8-219mm | 무게: | 0.3-4.0mm |
길이: | 6m 또는 고객들의 요구로서 | 신청: | 장식용 |
표면: | 폴란드어 | MTC: | En10204.3.2B |
하이 라이트: | 201 Ss 이음매 없는 관,OD 219 밀리미터 Ss 이음새가 없 Pipe,6m 장식적 스테인리스강관 |
제품 설명
Material
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304:0cr18ni9, 0cr17ni8 201:1cr17mn6ni5n,1cr13mn9ni1n 316:0cr17ni12 or as customer`s request |
Size(round pipe) |
9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 60, 63.5, 73, 76.2, 88.9, 101.6,114.3, 127, 133, 159, 168, 219 mm or customized |
Size (square pipe) |
10×10,12×12,18×18,23×23,38×38,50×50,70×70,100×100,20×10,23×10, 24×12, 25×13,36×23,40×20,50×20,60×15,75×45,80×60,95×45,100×60, 150×100 mm or customized |
Size (oval pipe) | 30×15,80×40 mm os customized |
Process method
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Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished
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Finishing
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A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlum E : HL brushed & mirror (two kinds of finishing for one pipe) |
Test and Inspection
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- Mechanical Test
- Tension Test - Flattening Test - Hardness Test - Bend Test - Hydrostatic Test - Nondestructive Electric Test |
Material | C | Si | Mn | P | S | Cr | Ni |
201 | ≤0.12 | ≤0.75 | 9.5-12.5 | ≤0.045 | ≤0.03 | 13-16 | 0.8-1.5 |
304 | ≤0.08 | ≤0.75 | ≤2.0 | ≤0.045 | ≤0.03 | 18-19 | 8-10 |
316 | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.035 |
≤0.03 |
10-14 | 16.0-18.5 |
430 | ≤0.12 | ≤0.75 | ≤2.0 | ≤0.04 | ≤0.03 | 16-18 | ≤0.6 |
QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
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