China A500 Gr. B Pipe Companies Factories, A500 Gr. B Pipe Wholesalers on Manufacturer-suppliers.com

ASTM A106 Gr. B API 5L Gr. B Sch 40 Sch120 Seamless Carbon Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
ASTM A106 Gr. B Seamless Steel Tube API 5L Gr. B Seamless Steel Pipe API 5L Gr. B Sch 40 Sch120 Seamless Pipe
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ASTM A106 Gr. B/ API 5L Gr. B / API 5CT Carbon Seamless Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Seamless Tube Seamless Steel Tube Tube
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ASTM A53 Gr. B Sch10~Sch160 Factory Carbon Steel Seamless Pipe (API 5L GR. B)
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
ASTM A53 Gr. B Seamless Pipe A53 Gr. B Seamless Pipe A53 Gr. B Sch40 Mild Steel Pipe
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ASTM A106 Gr. B A53 Gr. B Sch40 Carbon Steel Seamless Pipe/Tube
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Carbon Steel Seamless Pipe Carbon Steel Seamless Tube Mildsteel Seamless Pipe
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Preferential Supply API5l Gr. B Grouting Pipe/API5l Gr. B Grouting Tube
Engineering & Construction Machinery Parts
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Pi5l Gr. B Grouting Pipe API5l Gr. B Grouting Tube St52 Pipe
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Preferential Supply API5l Gr. B Grouting Steel Pipe/API5l Gr. B Grouting Steel Tube
Engineering & Construction Machinery Parts
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Pi5l Gr. B Grouting Steel Pipe API5l Gr. B Grouting Steel Tube St52 Pipe
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Tianjin Youfa Factory ASTM A53 Gr. B / A106 Gr. B Carbon Steel Sch 40 Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Carbon Steel Pipe Sch 40 Ms Sch 40 Pipe Steel Pipe Sch40
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ASTM A106 Gr. B Seamless Carbon Steel Pipe/ A106 Gr. B Seamless Steel Tube
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Shs Hollow Section Steel Tube
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API 5L Gr. B ASTM A53 Gr. B Seamless Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Seamless Steel Pipe API 5L Gr. B Steel Pipe ASTM A106/A53 Pipe
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API 5L ASTM A53 Gr. B A106 Gr. B Carbon Seamless Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Steel Pipe Steel Pipe
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API 5L Gr. B\A106 Gr. B Seamless Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Seamless Steel Pipe Carbon Seamless Steel Pipe Carbon Pipe
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Carbon Steel Seamless Pipe (ASTM A106 GR. B/ASME SA106 GR. B/API 5L)
Alloy Steel
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Pipe Tube Steel Pipe
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ASTM A106 Gr. B A53 Gr. B Ms Slms Carbon Steel Tube Seamless Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Seamless Steel Pipe Carbon Steel Tube Steel Pipe
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Carbon Steel Seamless Pipe (ASTM A106 GR. B/ASME SA106 GR. B/API 5L)
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
A106 Carbon Steel Pipe API 5L Carbon Steel Pipe Carbon Steel Pipe
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High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Seamless Pipe Steel Pipe Carbon Steel Pipe
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ASTM A106 Gr. B or API 5L Gr. B Seamless Pressure Pipe Smls API Spec. 5L Gr. B Nace Steel Pipe Bending Smls Steel Pipe Welding
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
A106 Steel Pipe ASTM A106 Gr. B Steel Pipe API Spec. 5L Gr. B Nace Steel Pipe
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High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Steel Pipe Seamless Steel Pipe Seamless Pipe
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High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Carbon Steel Seamless Pipe Seamless Pipe SA 179 Seamless Steel Pipe
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High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Steel Pipe Seamless Pipe Seamless Steel Pipe
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Customized ASTM A192 Seamless Steel Pipe Tube A192 Gr. a Gr. B Gr. C Carbon Stainless Steel Pipe in Shandong
Stainless Steel
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Seamless Steel Pipe Steel Pipe Building Material
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ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Cold Rolled Seamless Tube Precision Seamless Steel Tube Precision Seamless Steel Pipe
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ASTM A106 Gr. B /A179/A192 Seamless Carbon Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Boiler Pressure Tube Stainless Steel
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ASTM A53 A106 Gr. B Seamless Carbon Iron Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Carbon Seamless Steel Pipe A53 Seamless Steel Tube A106 Gr. B Seamless Steel Pipe
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Hot Rolled Steel Pipe API 5L Gr. B
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Hot Rolled Steel Pipe Hot Rolled Steel Pipe API 5L Gr. B Steel Pipe API 5L Gr. B
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A106 Gr. B Seamless Carbon Steel Pipe with Random Length
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Random Length API 5L Gr. B Seamless Carbon Steel Pipe API 5L Gr. B Steel Pipe
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ASTM A139 Gr. B BS 1387 Galvanized Steel Pipe Weight
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Galvanized Steel Pipe Weight BS 1387 Galvanized Steel Pipe ASTM A139 Gr. B Steel Pipe
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ASTM A106 Gr. B Seamless Carbon Steel Pipe for Construction
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Boiler Pressure Tube Stainless Steel
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Round Seamless Carbon Steel Pipe ASTM A106 Gr. B
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Hot Rolled A53 Gr. B Carbon Steel Pipe A53 Gr. B Round Hollow Gr. B
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Normalizing Rolled API 5L Gr. B Seamless Steel Pipe
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe

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Round Seamless Carbon Steel Pipe ASTM A106 Gr. B
Steel Pipe & Tube
China ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe, Find details about China Cold Rolled Seamless Tube, Precision Seamless Steel Tube from ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe
Hot Rolled A53 Gr. B Carbon Steel Pipe A53 Gr. B Round Hollow Gr. B
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Products

ASTM A106 Gr. B API 5L Gr. B Sch 40 Sch120 Seamless Carbon Steel Pipe

ASTM A106 Gr. B/ API 5L Gr. B / API 5CT Carbon Seamless Steel Pipe

ASTM A53 Gr. B Sch10~Sch160 Factory Carbon Steel Seamless Pipe (API 5L GR. B)

ASTM A106 Gr. B A53 Gr. B Sch40 Carbon Steel Seamless Pipe/Tube

Preferential Supply API5l Gr. B Grouting Pipe/API5l Gr. B Grouting Tube

Preferential Supply API5l Gr. B Grouting Steel Pipe/API5l Gr. B Grouting Steel Tube

Tianjin Youfa Factory ASTM A53 Gr. B / A106 Gr. B Carbon Steel Sch 40 Pipe

ASTM A106 Gr. B Seamless Carbon Steel Pipe/ A106 Gr. B Seamless Steel Tube

API 5L Gr. B ASTM A53 Gr. B Seamless Steel Pipe

API 5L ASTM A53 Gr. B A106 Gr. B Carbon Seamless Steel Pipe

API 5L Gr. B\A106 Gr. B Seamless Steel Pipe

Carbon Steel Seamless Pipe (ASTM A106 GR. B/ASME SA106 GR. B/API 5L)

ASTM A106 Gr. B A53 Gr. B Ms Slms Carbon Steel Tube Seamless Steel Pipe

Carbon Steel Seamless Pipe (ASTM A106 GR. B/ASME SA106 GR. B/API 5L)

High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe

ASTM A106 Gr. B or API 5L Gr. B Seamless Pressure Pipe Smls API Spec. 5L Gr. B Nace Steel Pipe Bending Smls Steel Pipe Welding

High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe

High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe

High Quality ASTM A106 Gr. B Seamless Carbon Steel Pipe / ASTM A106 Gr. B Seamless Steel Pipe / A106 Gr. B Steel Pipe

Customized ASTM A192 Seamless Steel Pipe Tube A192 Gr. a Gr. B Gr. C Carbon Stainless Steel Pipe in Shandong

ASTM A53 Gr. B Cold Rolled Precision Seamless Steel Pipe

ASTM A106 Gr. B /A179/A192 Seamless Carbon Steel Pipe

ASTM A53 A106 Gr. B Seamless Carbon Iron Steel Pipe

Hot Rolled Steel Pipe API 5L Gr. B

A106 Gr. B Seamless Carbon Steel Pipe with Random Length

ASTM A139 Gr. B BS 1387 Galvanized Steel Pipe Weight

ASTM A106 Gr. B Seamless Carbon Steel Pipe for Construction

Round Seamless Carbon Steel Pipe ASTM A106 Gr. B

Normalizing Rolled API 5L Gr. B Seamless Steel Pipe

Round Seamless Carbon Steel Pipe ASTM A106 Gr. B