China Zhonghai Steel Pipe Manufacturing Corp.

Our mill produce carbon steel seamless pipe/carbon steel seamless pipes/carbon steel seamless pipe mill/seamless pipe/carbon seamless steel pipes/carbon seamless pipes/carbon seamless steel pipe/carbon steel pipe/steel seamless pipe/carbon hot rolled seamless steel pipe/carbon astm a53 seamless steel pipe/carbon astm a106 seamless steel pipe, astm seamless steel pipe .Welcome u and u team come to visit.


Product origin: china
Brand name: zh
Price terms: cfr, cif
Supply ability: 20000mt/month
Minimum order: 10mt
Delivery lead time: 30 days

1) sizes (o. D. ): 219mm-914mm*4mm-50mm
2) standards: gb/t8163, astm a53, astm a106, api5l, en10216-1
3) grade: a, b, api, x42, x52, x60, p195tr2, 9235tr2, p265tr2
4) surface: oiled or black painted to prevent rust
5) marking: as per customer's requirements
6) application: structure steel pipe, piling pipe, sewage and clear water transportation. Line pipe for petroleum

Inner packing: caps on two ends of every pipe.
Outer packing: in hexagonal shape bundles wrapped with strong steel strip 2mt/bundle




Bundle or bulk, oiled or black painted to prevent rust

We can produce carbon steel pipe, carbon steel pipes, carbon pipe, black carbon steel pipe, carbon seamless steel pipe, hot rolled carbon steel pipe, api carbon steel pipe, welcome u and u team come to visit at any time.

We can produce carbon steel pipes according to various standards: api 5l, astma106, din2448/1629, en10216-2, en 10255etc.
Our pipes are used for conveyance of gas, petroleum, liquid, and electricity for boilers, chemical industries, petroleum cracking, and construction.
Size: 114mm to 965mm
Ends: beveled, threaded, square cut
Materials: according to customer's requirements
Packing: balck painted, caps , be or pe
Delivery time: within 7 days
Payment terms: l/c at sight or t/t

If u have any questions, pls feel free to contact sharon







Astm, jis, en, bs, gost, gb

we can supply API 5L Steel Pipe/API 5L Steel Pipes/API 5L Pipe/API steel pipe,API steel pipes,API 5L pipe pipe, API 5Lseamless steel pipe,API pipe supplier,API pipe 5l,seamless API pipe,API carbon seamless steel pipe,welcome u and u team come to visit at any time.

API steel pipe:
Specification range:
OD:2"---38"
WT: SCH20 SCH30 SCH 40 SCH80 SCH160
Executive standards: ASTM,JIS,EN,BS,GB,GOST
To the requirements of our clients.
Application:
API steel pipes for low and medium pressure boiler, high pressure boiler, ship-building,
Liquid service, petroleum cracking, chemical fertilizer equipment,
Drawing-oil-equipment and structure purposes.
Packing: Bundles, seaworthy packing
Main Export Market:
Middle East, Southeast Asia, Europe and America, South America, Africa and so on.
Please don't hesitate to contact us, your inquiry will be highly appreciated and
Quickly treated.

Optional Information
- Payment : L/C T/T
- Delivery : 10 days
- Origin : China
- Minimum Order : 5MT
- Packaging : Bundle/bulk
- Inspection : China Commodity Inspection Bureau
- Samples : Not Avaliable
- Remarks : the length is fixed or random

if u have any needs,pls contact





ASTM,JIS,EN,BS,GOST,GB

Product origin: china
Brand name: zh
Price terms: cfr, cif
Supply ability: 20000mt/month
Minimum order: 10mt
Delivery lead time: 30 days

1) sizes (o. D. ): 219mm-914mm*4mm-50mm
2) standards: gb/t8163, astm a53, astm a106, api5l, en10216-1
3) grade: a, b, api, x42, x52, x60, p195tr2, 9235tr2, p265tr2
4) surface: oiled or black painted to prevent rust
5) marking: as per customer's requirements
6) application: structure steel pipe, piling pipe, sewage and clear water transportation. Line pipe for petroleum

Inner packing: caps on two ends of every pipe.
Outer packing: in hexagonal shape bundles wrapped with strong steel strip 2mt/bundle

1.Thailand black steel pipe
2.It is used for conveying water, petroleum, gas and other common fluids and common building structures.
3.Steel: gr.A, gr.B 4.Size: 1/8¡¡à-38¡¡à*sch20, sch40, sch60, sch80, sch100, sch120, sch160, xxs
5.Length: 5m-12m random length or 6m fixed, or 11.8m fixed.Cut tollerance +-10mm.
6.Loading:5.8 meters for 20' container, 6 meters to 12 meters for 40' container
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.Black steel pipe test:chemical component analysis, mechanical properties(ultimate tensile strength, yield strength, elongation), technics properties(flattening test, bending test, hardness test, strike test, etc), exterior size inspection, nondestructive test, hydrostatic test.
10.Heat treatment: bk, bks, gbk, nbk, stress relief, normalizing, spheroidize anneal, annealing, bright annealing, normalized, quenched and tempered, solution annealing, etc.
11.Delivery: fob / cfr / cif
12.Delivery port:china main port
13.Payment: tt 30% or 30% prepayment balance by irrevocable lc at sight.
14. Iso certificate, offer material test cetificate en10204.1b, third party inspection sgs, bv, tuv etc.
15.Shipment: prompt
16.Oem (cutings, hot gavanised, thread ends etc.)


If you have any interest, please don't hesitate to contact us. We are here for you.

Api spec 5l, astm a 106, astm a53, en10216

Od: 1/ 2" - 38"

Wt: sch5 - xxs

Standard: astm, asme b36.10m1996 , api , ansi , gb, en, jis, din

Material:a106 grb/ a53 grb/ api 5l grb/ p195tr2/p235tr2/p265tr2/ st37/ st52 and so on

Packaging painting black, pipe cap, steel strips bundled

Applicationsrange: petroleum, construction , shipbuilding,
Smelting, aviation, power, foodstuff, papermaking, chemical, medical equipment, boiler heat, exchanger, gas metallurgy, etc.

Delivery time: according to the quantity

Quality: first grade

Productivity: 200, 000 mt per year

Others details:
1.Special design available according to the requirement
2.Anti-corrosion and high-temperature resistant with black painting
3. The whole production process are strictly implemented according to iso9001:2000.

Main oversea market:
Middle east, southeast asia, europe and america, africa, etc.

Astm, asme b36.10m1996 , api , ansi , gb, en, jis, din

We deals in the following products of India, China, Taiwan and Korea Origin:-
1)Hot Rolled Steel (Hot Rolled Sheets, Hot Rolled Coils, Hot Rolled Plates, Hot Rolled Bars etc)
2)Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc)
3)Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc)
4)Stainless Steel (Stainless Steel Strips, Stainless Steel Coils, Stainless Steel Wire, Hardened and Tempered Spring Steel, Stainless Spring Steel, Spring Steel Wires etc)
5)Steel Tube and Pipes ( ERW, CRW, CRS, Black, Galvanized, Stainless )
6)Forged Column Clamps, Girder Clamps, Pressed Clamps, Rapid Clamps, Support Clamps & Wedge Clamps.
7)Heavy Duty Props & Light Duty Props.
8)Nuts, Bolts, Nails & Fastners
9)System Scaffolding, Base Plate & Adjustable Base.
10)Steel Tie Rod, Waller Plates and Wing Nuts.
11)Drop Forged and Pressed Sheet Metal Couplers of all types.
12)Steel Billets, Steel Angle & Steel Channels.

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

We deals in the following products of India, China, Taiwan and Korea Origin:-
Black Steel Pipes