The range of our products are
(1)smls :od 1/4 inch-30inch w.T 1.25mm to 30mm,
(2) erw/lsaw/dsaw od 1/2inch-52inch w.T 1.65mm to 25mm
(3) saw/ssaw 219mm to 3120mm .W.T 3mm to 25mm)
API , ASTM
High Precision Steel Pipe for Gas spring Cylinder Type:Seamless and Welded Steel Tube Roughness 0.1-0.8ra Material E195-E235,Q195-Q235,#10,#20,#45,SAE1010,SAE1020 Surface:Black/bright Standard:DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101 Size :OD 3mm-140mm Thickness 0.5-20mm Processing :Cold rolled /cold drawn 1. BK (+C) No heat treatment after last cold forming process. 2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing) 3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed. 4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere. 5. NBK (+N) After the final cold forming process the tubes are annealed above the upper Woven bag / wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request. Usage: Gas Spring Cylinder
Product Name Precision Steel Pipe Standard DIN2391 EN10305-1 ASTMA179 ASTM A192 ASTM A519 Material SAE1010,SAE1020,#10,#20,#45,304,316 Outer diameter 8MM-50MM Wall thickness 0.5-50.0MM Length fixed(3-12m) or customized Technology High precision Cold drawn/ Cold rolled Heat treatment BK/BKS/NBK Advantages Short delivery time Quality assurance Competitive price
1. Mainly Steel Grade: ASTM A53-A/B, A106-A/B, API 5L-B, X42, X52, ST42.2, ST52, STB340 And so on 2. Size: 2"-20" (60.3-508mm) 3. Thickness: 2-60 mm(SCH5s-SCH160 XXS) 4. Tolerance:As the specification you need. Painting, caps, bundle, container.
Seamless Line pipe API SPEC 5L GRB X42, X52, X60, X65, X70, GB/T9711.2-CNS L175 I, II, 210, L245, L290, L360, LL415, L450, L485 Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel: GRB X42, X52, X60, X65, X70 Size: 2¡±-16¡±*STD/sch40/sch80/sch100/sch120 1.Pipeline: API SPEC 5L. 5CT Steel Grade: B ,x42x52,x60 and specification 4"-20", 114-406mm *SCH20-sch160,Length 12m fixed,DRL,SRL 2.Seamless line pipe,ERW line pipe,SSAW line pipe 3.Can offer 3PE COATING 4.Can offer Heat thrink sleeves 5.can offer third party inspcetion,SGS,BV,TUV and so on 6.Seamless steel pipe distribute area. Italy,Greece,Vietnam,Egypt,Iran,Spain,India, Mexico,Pakistan, Sandi Arabia and so on. 7.Packing: Hexagonal bundles of max. 2,000kg with 6 steel strips bundles, black paint coating,beveld ends or plain.Caps both ends. 8.Delivery tollerance:+-10%,or +-8% or +-5%of total quantity and amount. 9.Seamless pipe test:Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Bending Test,Hardness Test,strike Test,etc), Nondestructive Test,Hydrostatic Test. 10.Application: Seamless steel pipes for pipe pile,line pipe in seaside,transport oil,water,gas.
Used in structure or chemical aspects. We can offer 1/2"-24".
1. Seamless steel pipe for general use: astm a 53 gr. B, Steel grade: sa53b and specication 2"-28", 60.3-711.2mm 2. Seamless steel pipe for high temperature:astm a 106 gr. B, Steel grade: sa106b and specication 2"-28", 60.3-711.2mm 3. Pipeline: api spec 5l. 5ct Steel grade: b, x42, x46, x52 and specification 2"-28", 60.3-711.2mm 4. Seamless steel pipe for low temperature of -40íp-101íp, astm a333, Steel grade: gr. A, gr.1, gr.7, gr.3 specication 2"-28", 60.3-711.2mm 5. Seamless steel pipe din2448/1629, din17175-1979, german standard, Steel grade: st37, st42, st52, st35.8-st45.8/1, specication 2"-28", 60.3-711.2mm;
Carbon Seamless Steel Pipe (ASTM A106/A53/API 5L GR. B) 1) Specification: Carbon Seamless Steel Pipe (ASTM A106/A53/API 5L GR. B) 2) Size: From 6 to 28, OD from 168.3 mm to 711.2 mm 3) Wall Thickness From 6 mm to 30 mm 4) Schedule: SCH40, STD, SCH80, XS, SCH160, XXS etc. 5) Length: 5.8 meters for 20' container, 6 meters to 12 meters for 40' container 6) Packing: In bundles, Varnish coating, Ends can be bevelled , End capped 7) Certification: ISO9001.2000, API, Mill Test Certificate EN10204/3.1B 8) Third party inspection: BV, SGS, Lloyds 9) Payment: TT 30% or 100% Irrevocable LC at sight 10) Delivery: FOB / CFR / CIF
Top quality , hydralic test, x-ray, offer-line ut, eddy current inspection, etc, 3rd party inspection to test. Fast delivery , many sets of advanced production equipment to produce, as well as perfect logistics system. Timely quotation , professional sales quote for you after receive your inquiry. Certificate share , mtc, iso, inspection report and other quality certification. Used for oil and gas transportation, the general structure, mechanical structure. Size: od: 13.72-914.4mm / wt: 1.65-22mm, Length: 0.5mtr-20mtr Standard: api5l, astm a106/a53, din2391, astm a179/a192, en10210, en10208 Material: gr.B, x42, x46, x52, s355j0h, s355j2h, 10#, 20#, 316l, 304 Heat treatment: annealed, normalized, stress relieved, cold finished, quenched and tempered Delivery condition: bks, nbk, bk , bkw, gbk(+a), nbk(+n), bk(+c) Test: chemical component analysis, mechanical properties and other inspection Third inspection: bv, sgs, lloyds ect. Pipe ends: with plain ends , with beveled ends, profiled Coatings and linings: bared and coated.
1.Standard sizes: Od: 30-250mm Wall thickness: 3-35mm Length: 3-5.8m Tolerance: h8 Straighness: 0.5mm/1000mm Steel grade: 20-45#, 16mn, q345, st52, st 37, etc. Standard: din, gb, astm, api, etc. Non-standard sizes: As cuetomer's request. 2.Surface treatment: Oil painting, galvanized, chromed, or as customer's requirments. 3.Package: Packed in bundle, with plastic caps, plastic bag, etc 4.Delivery time: Within 30 days generally 5.Payment term: T/t, l/c( we prefer t/t)
