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환영합니다 NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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seamless stainless steel round tube

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품질 430 뜨거운 추운 굴려진 이음새가 없는 스테인리스강관 ST52 추운 압연관 공장

430 뜨거운 추운 굴려진 이음새가 없는 스테인리스강관 ST52 추운 압연관

430 Hot Cold Rolled Seamless Stainless Steel Pipe ST52 Cold Rolled Tube 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 or Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness,

품질 용접된 ASTM A270 316 광택 스테인리스 스틸 튜빙 공장

용접된 ASTM A270 316 광택 스테인리스 스틸 튜빙

Welded Stainless Steel Tubing 316ss polished stainless pipes 1. Sample: Avaliable according to customer requirement. 2. Delivery: 7- 20 days 3.Inspection: ISO 9001-2000, PED 97/23/EC, ASME, DNV, TUV 4. Applications: Processing plant for sulphuric, phosphoric and acetic acids fluid and gas transportation; Structure and Machining; Pulp and paper processing; Components in gas scrubbing plants; Seawater cooling equipment; Oil refinery components; 5. Packing: Seaworthy wooden

품질 ASTM A312 / A213M TP304 광택 스테인리스 스틸 튜빙 공장

ASTM A312 / A213M TP304 광택 스테인리스 스틸 튜빙

ASTM A312/A312M TP304/TP304L Thin Wall Stainless Steel Tubing Thin wall thickess stainless tubes for precision roller Normal sizes:133x3mm;159x3.5mm;159x4.5mm;89x4mm Material Stainless Steel TP304/TP304L/TP316/TP316L Shape Round tubes/ Square tubes / Rectangle tubes/Profile tubes Production Standards ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 Outer Diameter The normal stainless pipes sizes from 6mm - 300mm ; Thickness 0.8mm - 20 mm

품질 ASTM A312/A213M TP304 광택 스테인리스 스틸 튜브 ISO9001 공장

ASTM A312/A213M TP304 광택 스테인리스 스틸 튜브 ISO9001

ASTM A312 / A213M TP304 Polished Stainless Steel Tube ISO9001 ASTM A312/A312M TP304/TP304L Thin Wall Stainless Steel Tubing Thin wall thickess stainless tubes for precision roller Normal sizes:133x3mm;159x3.5mm;159x4.5mm;89x4mm Material Stainless Steel TP304/TP304L/TP316/TP316L Shape Round tubes/ Square tubes / Rectangle tubes/Profile tubes Production Standards ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 Outer Diameter The normal

품질 A333 Gr.1 / Gr.6 이음매 없는 탄소강 튜빙 공장

A333 Gr.1 / Gr.6 이음매 없는 탄소강 튜빙

ASTM A333/A333M Seamless and Welded Steel Pipes for Low Temperature Service ASME SA-333/SA-333M Seamless Steel tubes/Steel pipes/Carbon steel tubes/Round tubes 1.The Steel tubes covers nominal(avergae ) wall thickness seamless steel tubes;Seamless pipes;welded carbon tubes, Alloy steel pipes intended for use at low temperatures. 2.The Steel pipes are made by seamless or automatic welding process with no addition of no of filler metal in the welding operation. All tubes

품질 스테인레스 440C 마찰 방지 베어링 강관 공장

스테인레스 440C 마찰 방지 베어링 강관

Stainless 440C Anti-Friction Bearing Steel Tubing ASTM A756-09 440C Stainless Anti-friction Bearing Steel Tubes Seamless Stainless Bearing Steel 440C bearing steel tubes The bearing tubing Standard: ASTM A756-09,this specification covers the requirements for chromium-carbon bearing quality stainless steel to be used in the manufacture of anti-friction bearing. Application: Used for ball and roller Bearing Ring and Bearing inner tubes for automotive industry. The stainless

품질 냉각 압연 스테인리스 이음새가 없는 관 외부 둥근 안 육각형 특별한 관 공장

냉각 압연 스테인리스 이음새가 없는 관 외부 둥근 안 육각형 특별한 관

Outer round and inner hexagon special tubes by cold Drawn Seamless Steel tubing Seamless Carbon and Alloy Steel Mechanical Tubing Applications: for mechinery, mechanical engineer Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm Steel Grade As ASTM A519/A513 or others,Chemical compisition: Steel C Mn P S Si Cr Mo Grade max   max max max min   1008 0.10 0.30-0.50 0.040 0.050       1010 0.08-0.13 0.30-0.60 0.040 0.050       1018 0.15-0.20 0.60-0.90 0.040 0.050       1020 0.18-0

품질 ASTM A249 이음새가 없는 보일러관 SUS304 SUS316 스테인레스 공장

ASTM A249 이음새가 없는 보일러관 SUS304 SUS316 스테인레스

Super length ASTM A249 SUS304 SUS316 Stainless Seamless Boiler Tube Materials SUS304 SUS316 TP304 TP316 Material Stainless Steel SUS304/304L/316L Shape Round / Square / Rectangle Production Standards ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 and so on. Outer Diameter 16mm -300mm ; Thickness 0.8mm - 20 mm ; Length 6 Meters - 18.3 Meters ; As customers' request ; Tolerance According to the Standard , +/-10% Commonly ; Surface

품질 강관 GKZ 냉각 압연 SUJ2 심리스 배관을 지니는 스틸 튜브 공장

강관 GKZ 냉각 압연 SUJ2 심리스 배관을 지니는 스틸 튜브

New-Era Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing 1. Features Bearing steel tube is a sort of hot-rolled or cold-rolled (cold-drawn) seamless steel tube. It withstands great pressure and friction force, so bearing steel tube own high and uniform hardness and abrasive resistance and elastic max. There are strict requirements for bearing tube, particularly the uniformaity of chemical composition, non-metallic inclusion content and distribution of carbides.