seamless black steel pipe

We are China Zhonghai Steel Pipe Manufacturing Corporation,profession producing G3454 steel seamless pipe/G3454 steel seamless pipes.

1.high quality
2.good price
3.surface:as your need
4.Cangzhou Steel Pipe
5.wuzhou brand

ASTM a199 seamless alloy steel pipe for heat exchanger & condenser
1. high quality
2.low price
3.ISO9001&CE

a192 seamless carbon steel pipe used for high-duty boiler
1. high quality
2.low price
3.ISO9001&CE

Standard: DIN 2391/EN 10305-1 Seamless Steel pipe
Size(mm): O. D.: 6.0-224.0 W. T.: 1-15 L: Max 12000

Food Grade TP316L Stainless Steel Seamless Pipe Mirror Surface
OD "8-630mm
Length1000-6000mm
Grade 304 and 316L

Certification: SGS
Thickness: 1~20mm
Outer Diameter: 6~530
Length :4~12m

1.chemical fertilizer seamless steel pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1. structure seamless pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1. structure seamless pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1. structure seamless pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1. structure seamless pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1. structure seamless pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1.seamless boiler pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1.seamless boiler pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1.seamless boiler pipe
2.WT:2.24-30.96 mm
3.OD:13.7-610 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

JIS G 3445 STKM 11A  STKM 12 (ABC) STKM 13(ABC) STKM 14(ABC) STKM 15 Carbon Steel Tubes for machine structural purposes

grade b carbon steel pipe
1.Min Order : 10 tons
2.FOB:$650-1200
3.ISO Standard,API certificate
4.Payment : T/T , LC

1.OD:127mm,thickness:5.59mm~12.7mm
2.Material:J55/K55/N80/L80/P110
3.Thread Type:BTC/LTC/STC
4.Packaging:Steel strip bundling

Mild Steel Seamless API Steel Pipe Schedule 40 Hot Rolled API 5CT Pipe  1. Standard:API,ASTM 2. OD:21.3

Hot / Cold Rolled Carbon Steel Seamless Pipe And Welded Steel Pipe For Pipeline
 
 
Sp

elbow
material : carbon steel ,alloy steel ,temperature steel ,stainless steel
standard : ANSI B16.9,EN 10253,JIS B2311,DIN2605,ST37,GOST17375

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seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Seamless steel pipe, OCTG(API 5CT Casing pipe/Coupling/Tubing), LSAW/SSAW steel pipe,Hollow section pipe,Galvanized steel pipe

1.Out diameter: 6mm~2500mm
2.Wall Thickness: 1mm~150mm
3.Length:1m~12m or customize

1.seamless steel pipe
2.WT:2-30 mm
3.OD:10-820 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1.seamless fluid pipe
2.WT:2-30 mm
3.OD:10-820 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV

1.seamless boiler pipe
2.WT:2-30 mm
3.OD:10-820 mm
4.Place of origin:China
5.Certificate:API.ISO9001:2000.BV