SA178a는 ASTM A178 전기 저항 용접법 열 교환기 튜브를 단련했습니다
담당자 : Richard SHEN
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| 최소 주문 수량 : | 1 톤 | 포장 세부 사항 : | 에서 뭉치 또는 클라이언트의 선택권 당 나무 상자 packaging.as. |
|---|---|---|---|
| 배달 시간 : | 30-35days | 지불 조건 : | L/C, D/A, D/P, T/T, 서부 동맹, MoneyGram |
| 공급 능력 : | 년 당 5000 톤 |
| 원래 장소: | 저장 성, 중국 | 브랜드 이름: | TORICH |
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| 인증: | ISO14001:2008,TS16949 |
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상세 정보 |
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| 모델 번호: | ASTM A213 | MTC: | EN10204.3.1 |
|---|---|---|---|
| 생산법: | 이음새가 없거나 용접하는 | 독특한: | 핀형 관 |
| 끝: | 단련하는 | 합금 또는 아닙니다: | 합금은 입니다 |
| 유형: | 이음새가 없는 /는 만들었습니다 | 길이: | 단 하나 무작위의, 두 배 무작위의 & 삭감된 길이 |
| 관 조직의 말단: | 밟히는 평범한 단부, 경사진 단부 | 모양: | 라운드, 스퀘어, 직사각형, 수력 Etc |
| 하이 라이트: | 훼리트 합금 스틸 튜브,ASTM A213 합금 강 강관,어닐링된 핀형 스틸 튜브 |
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제품 설명
ASTM A213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes
Product Description:
ASTM A213 standard is a common used specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes, offering manufacture and purchasing requirements for manufactures and users, main information contain grade, size, finishes, test and other terms, the equivalent standard is ASME SA213.
Table 1, chemical composition %
| Grade | C | Si | Mn | Cr | Ni | Mo | S | P |
|---|---|---|---|---|---|---|---|---|
| TP304 | 0,08 | 1,0 | 2 | 18 – 20 | 8 – 11 | – | 0,03 | 0,045 |
| TP304L | 0,035 | 1,0 | 2 | 18 – 20 | 8 – 12 | – | 0,03 | 0,045 |
| TP316 | 0,08 | 1,0 | 2 | 16 – 18 | 11 – 14 | 2 – 3 | 0,03 | 0,045 |
| TP316L | 0,035 | 1,0 | 2 | 16 – 18 | 10 – 14 | 2 – 3 | 0,03 | 0,045 |
| TP321 | 0,08 | 1,0 | 2 | 17 – 19 | 9 – 12 | – | 0,03 | 0,045 |
Table 2, mechanical properties and solution temperature (Min, degree centigrade).
| Grade | Tensile Strength(Mpa) | Yield Point(Mpa) | Elongation(%) | Hardness(HRB) | Solution Temperature |
|---|---|---|---|---|---|
| TP304 | 515 | 205 | 35 | 90 | 1040 |
| TP304L | 485 | 170 | 35 | 90 | 1040 |
| TP316 | 515 | 205 | 35 | 90 | 1040 |
| TP316L | 485 | 170 | 35 | 90 | 1040 |
| TP321 | 515 | 205 | 35 | 90 | 1040 |
The tubing sizes and thicknesses usually furnished to this specification are 1/8 inch [3.2 mm] in inside diameter to 5 inch [127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm].
Custom outside diameter and wall thickness are listed as below, tubing having other diameters may be furnished, provided such tubes comply with all other requirements of this specification.
| Outside Diameter | 15.8, 16.0, 19.05, 22, 25, 28, 38.1, 57, 60.3, 76.2, 88.9 Mm |
|---|---|
| Wall Thickness | 1.24, 1.65, 2.5, 2.77, 3.02 Mm |
| OD, Mm | W.T, Mm | L, Mm | |
|---|---|---|---|
| ≤25.4 | ±0.10 | +20%, 0% OD>50, T>5.6, AVG Wall +/-10% | OD<50.8,+3mm OD>=50.8, +5mm |
| 25.4~38.1 | ±0.15 | ||
| 38.1~50.8 | ±0.2 | ||
| 50.8~63.5 | ±0.25 | ||
| 63.5~76.2 | ±0.3 | ||
| 76.2~101.6 | ±0.38 |
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ASTM A213 Testing Requirement
Each tube shall be subjected to the nondestructive electric test or hydrostatic test, Manufacturer Material Test Certification as per EN 10204 3.1 should be provided.
Product Pictures:
We are professional ASTM A213 seamless tube manufacture & supplier, having capability to produce wide range size seamless tube for heat exchanger system, manufacturing process starts from extrusion of billet, by cold rolling and cold drawn methods to control size and tolerance, heat treatment will be finished after cold working to achieve original steel properties, which improve high temperature resistance and corrosion resistance, then tubes should be under pickling passivation condition.
Packing and Delivery :
FAQ:
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us.
ASTM A213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes
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