China ERW steel pipe manufacturer & supplier

Thick wall steel tubing

HKD-GC-001

Standard:GB 3087-1999
Grade: Cr-Mo alloy 35CrMo4
Thickness: 4.5 - 36.8 mm
Section Shape: Round

2012-03-30

p11 Alloy steel pipe

Alloy tube ( Alloy pipe ) is a kind of seamless steel pipe, its performance than ordinary seamless steel pipe is much higher

2012-03-30

p91 alloy pipe

Alloy tube ( Alloy pipe ) is a kind of seamless steel pipe, its performance than ordinary seamless steel pipe is much higher

2012-03-30

35crmo alloy tube

Alloy tube ( Alloy pipe ) is a kind of seamless steel pipe, its performance than ordinary seamless steel pipe is much higher

2012-03-30

Q235B Spiral welded steel pipe

Q235B

Spiral tube having one side welding and double welding, pipe should ensure that the hydraulic pressure test

2012-03-29

Q235 large-diameter spiral welded tube

Q235

Spiral tube having one side welding and double welding, pipe should ensure that the hydraulic pressure test

2012-03-29

Spiral welded steel pipe

Spiral pipe is mainly used in oil, natural gas pipelines, the specification of wall thickness of said outer diameter

2012-03-29

Q235 spiral steel pipe

Q235

Spiral pipe is mainly used in oil, natural gas pipelines, the specification of wall thickness of said outer diameter

2012-03-29

PVC steel Spiral welded pipe

Spiral tube having one side welding and double welding, pipe should ensure that the hydraulic pressure test

2012-03-30

high pressure boiler tubes

1.Have exported for 6years.
2.Variety sizes
3.High quality
4.Competitive price
5.High production ability

2012-03-30

high-pressure boiler tube GB5310

* High quality & Competitive price
* Soonest delivery time
* Best services after sales

2012-03-30

pressure boiler tubes

we can custom-make all the sizes as you request .
we can give gurantee for quality .
fast delivery

2012-03-30

hot-rolled and cold-rolled steel pipes

Standards: ASTM, API, JIS, DIN, BS, GB, CNS
Length: According to customers' requirement

2012-03-30

low medium high pressure boiler tubes

1.Standard:GB5310
2.Grade:20G 25MoG 15MoG 15CrMoG 12Cr2MoG 12Cr1MoVG

2012-03-30

16mn steel pipes

1. We supply 16Mn carbon seamless steel pipe
2. OD: 21mm-356mm
3. API & ISO certificated

2012-03-30

Q345 Carbon steel pipes

.certification:ISO&API;
.technique:hot rolled;
.non-secondary

2013-01-28