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모형: GB/T 24187
상표: 토리치
포장: 나무 상자에 번들 있음
생산력: 60000Tons per Year
수송: Ocean,Land,Air
원산지: 중국
지원에 대한 지원: 60000Tons per Year
인증 : ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
HS 코드: 7306301100
포트: Shanghai,Ningbo
지불 유형: L/C,T/T,D/P,Paypal,Money Gram,Western Union
인 코텀: FOB,CFR,CIF,FCA,CPT
콘덴서 냉간 압연 정밀 단일 용접 강관
적용 분야 : 냉매, 증발기, 연료 파이프, 윤활유 파이프, 전기 히트 파이프, 냉각기 파이프 및 일반 파이프 생산에 사용되는 냉간 압연 단층 용접 강관에 적합합니다. 산업.
크기 : L - 1.4-4000m
WT - 0.3-1.3mm
외경 - 3.18-18mm
강관 외판 도금법 : 전기 도금, 무전 해 도금, 용융 도금
강관 표면의 종류, 상태 및 코드
Type | State | Code |
Bright Surface | No coating on the inner and outer surface of steel pipe | SL |
Copper plated surface | Copper plating on the outer surface of steel tube | Cu |
Galvanized surface | Galvanized or zinc alloy on the outer surface of steel pipe | Zn |
Double-sided copper plating surface | The inner and outer surfaces of the steel pipe are plated with copper | Cu/Cu |
External galvanized inner copper plating surface | Galvanized or zinc alloy on the outer surface of steel pipe, copper plating on the inner surface | Zn/Cu |
|
검사 항목, 시험 방법 및 시료 채취량
NO | Inspection Items | Sampling Method ,Test Methods | Sampling Quantity |
1 | Chemical composition |
GB/T 223, GB/T 4336, GB/T 20066 GB/T 20123, GB/T 20126 |
Take 1 samples per furnace |
2 | Mechanical property | GB/T 228 | Take 1 samples per batch |
3 | Flattening test | GB/T 246 | Take 1 samples per furnace |
4 | Expansion test | GB/T 242 | Take 1 samples of two steel pipes per batch |
5 | Bending test | GB/T 244 | Take 1 samples per batch |
6 | Hydraulic test | GB/T 241 | Take 1 samples per batch |
7 | Flared test | Appendix A | Take 1 samples per batch |
8 | Requirements for the inner surface of high definition clean steel pipe | Appendix B | Consultation between Supply and demand parties |
9 | Outer coating | Appendix C | Consultation between Supply and demand parties |
10 | Residuals of internal surface cleanliness | Appendix D |
Consultation between Supply and demand parties |
제품 디렉토리 : 용접 강관
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.