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Forged Drilling Collars

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Forged Drilling Collars

(5)
China AISI 4137(AISI 4137H,4137 H)Forged Forging Steel Drill Collars/Drilling Pipes factory

AISI 4137(AISI 4137H,4137 H)Forged Forging Steel Drill Collars/Drilling Pipes

We are professional AISI 4137(AISI 4137H,4137 H)Forged Forging Steel Drill Collars/Drilling Pipes factory from china Designation C Si Mn P S Cr Mo Ni Cu N2 B AISI 4137H 0.34- 0.39 0.15- 0.30 0.85- 1.00 Max. 0... Read More
2016-03-04 15:57:12
China AISI 8630(AISI 8630 Mod,SAE 8630H)Forged Forging Steel Drill Collars/Drilling Pipes factory

AISI 8630(AISI 8630 Mod,SAE 8630H)Forged Forging Steel Drill Collars/Drilling Pipes

We are professional AISI 8630(AISI 8630 Mod,SAE 8630H) Forged Forging Steel Drill Collars/Drilling Pipes factory from china AISI 8360 is a low alloy steel containing nominally 0.3% C, 0.5% Cr, 0.2% Mo and 0.5% ... Read More
2016-01-08 15:27:29
China AISI 4142(SAE 4142H Mod)Forged Forging Steel Drill Collars/Drilling Pipes factory

AISI 4142(SAE 4142H Mod)Forged Forging Steel Drill Collars/Drilling Pipes

We are professional AISI 4142(SAE 4142H Mod)Forged Forging Steel Drill Collars/Drilling Pipes factory from china AISI 4142 FORGINGS AISI 4142 grade alloy steel is forged at a temperature of around 2150F (1175... Read More
2016-01-08 13:46:53
China AISI 4330 (SAE 4330V,AISI 4330V MOD) )Forged Forging Steel Drill Collars/Drilling Pipes factory

AISI 4330 (SAE 4330V,AISI 4330V MOD) )Forged Forging Steel Drill Collars/Drilling Pipes

We are professional AISI 4330 (SAE 4330V,AISI 4330V MOD) Forged Forging Steel Drill Collars/Drilling Pipes factory from china AISI 4330v is a low alloy steel containing nominally 0.4% C, 0.8% Cr, 0.25% Mo and 1... Read More
2016-01-08 13:13:16
China AISI 4145(AISI 4145H,AISI 4145H MOD)Forged Forging Steel Drill Collars/Drilling Pipes factory

AISI 4145(AISI 4145H,AISI 4145H MOD)Forged Forging Steel Drill Collars/Drilling Pipes

We are professional AISI 4145(AISI 4145H,AISI 4145H MOD)Forged Forging Steel Drill Collars/Drilling Pipes factory from china AISI 4145 low alloy steel containing 0.20% Molybdenum is widely used particularly ... Read More
2016-01-08 12:51:40
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