Skip to Content

About: Jack

Recent Posts by Jack

30CrNiMo8 plate – 1.6580 Harden Alloy Structural Steel | OTAI

30CrNiMo8 plate – 1.6580 Harden Alloy Structural Steel | OTAI

What is 30CrNiMo8 steel

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Why Choose OTAI

1)All year round, Otai can guarantee 30CrNiMo8 plate‘s stock in different thicknesses and lengths, which can be customized.

2)10 consecutive years with no quality event complaints, over 80% repeat order rate.

3)Otai is able to supply “small batches, various grades” that our competitors cannot.

Customer’s story

We would like to share a real case of our customer with you. Kelly from the USA sent us an inquiry for a 30CrNiMo8 plate. After giving her a quote, she gave us feedback that our price is more expensive than others. We sent her the MTC to prove it was the real 30CrNiMo8. And suggested she compare whether the MTC of low-priced is the real 30CrNiMo8 or not.

0 0 Continue Reading →

30CrNiMo8 alloy steel flat bar – 30CrNiMo8 Construction Steel Bars | OTAI

30CrNiMo8 alloy steel flat bar: 30CrNiMo8 Alloy Steel – 30CrNiMo8 Construction Steel Bars | OTAI

What is 30CrNiMo8 steel

30CrNiMo8 steel is an Alloy Structural Steel belonging to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Why Choose OTAI

1)All year round, Otai can guarantee 30CrNiMo8 alloy steel flat bar‘s stock in different thicknesses and lengths, which can be customized.

2)After placing an order, shipment can be arranged immediately.

3)Otai is a leading China supplier of 30CrNiMo8 steel, working with Bohler, Uddeholm, Thyssenkrupp, with ISO9001 certified.

Customer’s story

We would like to share a real case of our customer with you. Terry from Thailand send us an inquiry about the 30CrNiMo8 steel round bar, which required a lot of specifications and a small quantity. Terry asked many suppliers who were unwilling to cooperate and finally found us. We are the source manufacturer so that we can meet the needs of customers to customize the specifications of goods. Then Terry placed the order successfully. After receiving the goods, he said that he would seek our cooperation for a long time.

0 0 Continue Reading →

30CrNiMo8 alloy steel plate-30CrNiMo8 Steel For Industrial & Construction | OTAI

30CrNiMo8 alloy steel plate-30CrNiMo8 Steel For Industrial & Construction  | OTAI

What is 30CrNiMo8 steel

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Why Choose OTAI

1)All year round, Otai can guarantee 30CrNiMo8 alloy steel plate‘s stock in different thicknesses and lengths, which can be customized.

2)10 consecutive years with no quality event complaints, over 80% repeat order rate.

3)Otai is able to supply “small batches, various grades” that our competitors cannot.

Customer’s story

We would like to share a real case of our customer with you. Kyle from Vietnam send us an inquiry about the 30CrNiMo8 steel round bar, which required a lot of specifications and a small quantity. Ahmad asked many suppliers who were unwilling to cooperate and finally found us. We are the source manufacturer so that we can meet the needs of customers to customize the specifications of goods. Then Ahmad placed the order successfully. After receiving the goods, he said that he would seek our cooperation for a long time.

0 0 Continue Reading →

30CrNiMo8 alloy steel bar – Chrome Moly Carbon Alloys | OTAI

30CrNiMo8 alloy steel bar: 30CrNiMo8 Alloy Steel –  Chrome Moly Carbon Alloy | OTAI

What is 30CrNiMo8 steel

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Why Choose OTAI

1)All year round, Otai can guarantee 30CrNiMo8 alloy steel bar‘s stock in different thicknesses and lengths, which can be customized.

2)After placing an order, shipment can be arranged immediately.

3)Otai is a leading China supplier of 30CrNiMo8 steel, working with Bohler, Uddeholm, Thyssenkrupp, with ISO9001 certified.

Customer’s story

We would like to share a real case of our customer with you. James from Turkey send us an inquiry about the 30CrNiMo8 steel round bar, which required a lot of specifications and a small quantity. David asked many suppliers who were unwilling to cooperate and finally found us. We are the source manufacturer so that we can meet the needs of customers to customize the specifications of goods. Then David placed the order successfully. After receiving the goods, he said that he would seek our cooperation for a long time.

0 0 Continue Reading →

30CrNiMo8 steel round-Alloy Steel 30CrNiMo8 Round Bar for Construction | OTAI

30CrNiMo8 steel round: -Alloy Steel 30CrNiMo8 Round Bar for Construction | OTAI

What is 30CrNiMo8 steel

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Why Choose OTAI

1)All year round, Otai can guarantee 30CrNiMo8 steel round‘s stock in different thicknesses and lengths, which can be customized.

2)10 consecutive years with no quality event complaints, over 80% repeat order rate.

3)Otai is able to supply “small batches, various grades” that our competitors cannot.

Customer’s story

We would like to share a real case of our customer with you. Ahmad from Iran send us an inquiry about the 30CrNiMo8 steel round bar, which required a lot of specifications and a small quantity. Ahmad asked many suppliers who were unwilling to cooperate and finally found us. We are the source manufacturer so that we can meet the needs of customers to customize the specifications of goods. Then Ahmad placed the order successfully. After receiving the goods, he said that he would seek our cooperation for a long time.

0 0 Continue Reading →

30CrNiMo8 steel round bar – Cold Finished Round Steel Bars | OTAI

30CrNiMo8 steel round bar: 30CrNiMo8 Alloy Steel – Cold Finished Round Steel Bars | OTAI

What is 30CrNiMo8 steel

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Why Choose OTAI

1)All year round, Otai can guarantee 30CrNiMo8 steel round bar‘s stock in different thicknesses and lengths, which can be customized.

2)After placing an order, shipment can be arranged immediately.

3)Otai is a leading China supplier of 30CrNiMo8 steel, working with Bohler, Uddeholm, Thyssenkrupp, with ISO9001 certified.

Customer’s story

We would like to share a real case of our customer with you. James from Turkey send us an inquiry about the 30CrNiMo8 steel round bar, which required a lot of specifications and a small quantity. David asked many suppliers who were unwilling to cooperate and finally found us. We are the source manufacturer so that we can meet the needs of customers to customize the specifications of goods. Then David placed the order successfully. After receiving the goods, he said that he would seek our cooperation for a long time.

0 0 Continue Reading →

30CrNiMo8 Alloy steel: 30CrNiMo8 Structural Steel – Custom Cut to Size Options | OTAI

30CrNiMo8 Alloy steel: 30CrNiMo8 Structural Steel – Custom Cut to Size Options | OTAI

 

What is 30CrNiMo8 steel

30CrNiMo8 Alloy steel is a Structural Steel belonging to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

 

Why Choose OTAI

1)All year round, Otai can guarantee our 30CrNiMo8 steel keep ifferent thicknesses and lengths can be customized.

2)Otai is capable of supplying “small lot, various grades” which our competitors cannot do. 

3)10 consecutive years no quality event complaints, over 80% repeat order rate.

 

Customer’s story

One of our customers Alex from Malaysia sent us an inquiry for 30CrNiMo8 steel flat bars. As time is tight, he needs to receive these 20 tons of 30CrNiMo8 steel within 30 days. That’s no problem for us because we keep a daily inventory of 500 tons.

After the customer placed his order, we have prepare his 30CrNiMo8 steel ready this week. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 30 days.

0 0 Continue Reading →

30CrNiMo8 steel: 30CrNiMo8 Alloy Steel – Plate/Round, Cut to Size | OTAI

30CrNiMo8 steel: 30CrNiMo8 Alloy Steel – Plate/Round, Cut to Size | OTAI

What is 30CrNiMo8 steel

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Why Choose OTAI

1)All year round, Otai can guarantee 30CrNiMo8 steel‘s stock in different thicknesses and lengths, which can be customized.

2)After placing an order, shipment can be arranged immediately.

3)Otai is a leading China supplier of 30CrNiMo8 steel, working with Bohler, Uddeholm, Thyssenkrupp, with ISO9001 certified.

Customer’s story

We would like to share a real case of our customer with you. James from Turkey send us an inquiry about the 30CrNiMo8 steel flat, which required a lot of specifications and a small quantity. David asked many suppliers who were unwilling to cooperate and finally found us. We are the source manufacturer so that we can meet the needs of customers to customize the specifications of goods. Then David placed the order successfully. After receiving the goods, he said that he would seek our cooperation for a long time.

0 0 Continue Reading →

30CrNiMo8 alloy steel is an Alloy Structural Steel

30CrNiMo8 alloy steel

We talked a lot about 4140 steel before. Today, I want to share some information about 30CrNiMo8 alloy steel with you.

Applications of 30CrNiMo8 steel

Alloyed heat treatable steel with a typical tensile strength of 1100 -1300 N/mm². Used for highly stressed components, where the combination of high strength with tenaciousness is of utmost importance.

High cold formability: Parts of different shapes can be manufactured, a very good surface condition and a high dimensional accuracy. When cold is formed the smooth surface leads to increased fatigue and vibratory strength.

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural.

Otai provides cutting, sawing, milled, machining processing.

Otai provides the 30CrNiMo8 alloy steel round bar. The diameter is 20-130mm. It is equivalent to 4340 steel.

0 0 Continue Reading →

8620 alloy Structural Steel bar

8620 alloy Structural Steel bar

8620 alloy Steel Structural bar is a high-quality Quenched and Tempered Alloy Structural steel. It belongs to the high-quality low carbon, Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 28-34 HRc. AISI 8620 steel Annealing delivery hardness less than 250HB.

AISI 8620 Alloy structural steel properties is a Nickel chromium molybdenum alloy steel specification. 8620 With a lower carbon content range, AISI 8620 alloy steel has good weldability.  AISI 8620 Steel is equivalent to Din 21NiCrMo2 | W-Nr 1.6523, GB 20CrNiMo, BS 805M20, NF 20NCD2,JIS SNCM220 Steel. Most applications can replace each other. (8620 alloy Structural Steel bar)

Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB GB/T 3077

8620 steel data PDF files Down


Form of Supply

Otai provides the grinding, milling, polishing, turning, drilling, and other machining services as your required tolerances and size.

AISI 8620 Structural Steel barChina suppliers, wholesale, distributors, and stockholder–Dongguan Otai Special Steel Co Ltd. We Otai is a manufacturer and has a large quantity of stock in our warehouse. We supply in Round bar, gauge plate steel, pipe, tube, rod, square, hexagonal, blanks, plate, sheet, precision ground flat bar. Including precision ground bar stock, hollow bar, we provide black surface and black surface alloy steel material.

0 0 Continue Reading →

8620 alloy Steel bar

8620 alloy Steel bar

8620 alloy Steel bar is a high quality Quenched and Tempered Alloy Structural steel. It belongs to the high-quality low carbon, Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 28-34 HRc. AISI 8620 steel Annealing delivery hardness less than 250HB.

AISI 8620 Alloy structural steel properties is a Nickel chromium molybdenum alloy steel specification. 8620 With a lower carbon content range, AISI 8620 alloy steel has good weldability.  AISI 8620 Steel is equivalent to Din 21NiCrMo2 | W-Nr 1.6523, GB 20CrNiMo, BS 805M20, NF 20NCD2,JIS SNCM220 Steel. Most applications can replace each other. (8620 Structural Steel)

Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB GB/T 3077

8620 steel data PDF files Down


Form of Supply

Otai provides the grinding, milling, polishing, turning, drilling, and other machining services as your required tolerances and size.

AISI 8620 Structural Steel barChina suppliers, wholesale, distributors, and stockholder–Dongguan Otai Special Steel Co Ltd. We Otai is a manufacturer and has a large quantity of stock in our warehouse. We supply in Round bar, gauge plate steel, pipe, tube, rod, square, hexagonal, blanks, plate, sheet, precision ground flat bar. Including precision ground bar stock, hollow bar, we provide black surface and black surface alloy steel material.

0 0 Continue Reading →

30CrNiMo8 steel – It is an Alloy Structural Steel

30CrNiMo8 steel

Alloyed heat treatable steel with a typical tensile strength of 1100 -1300 N/mm². Used for highly stressed components, where the combination of high strength with tenaciousness is of utmost importance. High cold formability: Parts of different shapes can be manufactured, a very good surface condition and a high dimensional accuracy. When cold is formed the smooth surface leads to increased fatigue and vibratory strength.

30CrNiMo8 steel is an Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. 30CrNiMo8 steel is used in the Oil and Gas industry and Large Machinery Structural. Otai provides cutting, sawing, milled, machining processing.

The news of the pandemic is updating every day, we hope it will be end soon. the trend of the pandemic abroad is similar to china .however, after the fight with it for about two months, we finally control it. We hope we will be united together, and normal life will come soon. To reward our dear customer, Otai company sends a lot of masks abroad, we hope everything will be better soon.

1) Except for the 42CrMo steel, the 30CrNiMo8 steel is also a key product of Otai company. We have storage in our factory.

2) Otai provides the 30CrNiMo8 steel round bar. The diameter is 20-130mm. It is equivalent to 4340 steel.

3) Otai provides the grinding, milling, polishing, turning, drilling, and other machining services as your required tolerances and size.

0 0 Continue Reading →

 

Recent Comments by Jack

    No comments by Jack